Contact Energy Limited logo

Delivering new renewables while supporting security of sup

Half Year Results16 February 2025CENUtilities

Contact Energy Limited Level 2 Harbour City Tower, 29 Brandon Street, Wellington 6011 | PO Box 10742, Wellington 6143
P: +64 4 499 4001 | W: contactenergy.co.nz




17 February 2025


Delivering new renewables while supporting

security of supply



Six months ended

31 December 2024

1H25

Six months ended

31 December 2023

1H24


Reported



Against reported

EBITDAF

i

$404m ↑ 12% from $362m

Profit $142m ↓ 7% from $153m

Profit per share 17.9 c ↓ 8% from 19.5 c

Operating free cash flow

ii

$138m ↓ 21% from $174m

Stay-in-business capital expenditure (cash) $65m ↓ 24% from $85m

Growth capital expenditure (cash) $179m ↓ 16% from $212m

Key strategic highlights

• Entered Scheme of Arrangement for the proposed acquisition of Manawa Energy.

• New long-term agreement to supply electricity to Fonterra, supporting electrification.

• Final commissioning activities completed on 174MW Tauhara geothermal station.

• Te Huka 3 geothermal station online December 2024. Final commissioning underway.

• Construction started on 100MW Glenbrook battery and 168MWp Kōwhai Park solar farm.

• Confirmed investment in Wairakei extension and Te Mihi Stage 2 geothermal projects.

• Supported the market in winter 2024 by securing Methanex gas and running TCC.

Financial performance

Contact Energy has reported net profit of $142m in 1H25, down 7 per cent ($11m) on the prior year,

with market making and fair value movements in unhedged financial electricity contracts ($21m)

impacting the current period.

iii

Operating earnings (EBITDAF) increased by $42m to $404m, up 12 per

cent.

The improved operating result was driven by increased geothermal generation with Tauhara online,

improved channel pricing from the commencement of long-term contracts and elevated Contracts for

Difference (CFDs) in support of short-term supply conditions. This was partially offset by higher gas

and acquired generation costs, losses on sale of excess gas and one-off costs of $10m associated

with the proposed acquisition of Manawa.

Extreme hydro volatility characterised operating conditions throughout the period, with flow-on

impacts to wholesale pricing as demand response calls and the cost of thermal generation reflected

fuel scarcity. Contact supported the market by facilitating access to ~3.5PJ of gas from Methanex and

increased generation at the Taranaki Combined Cycle (TCC) power station, while also delivering new

geothermal generation into the market.

“The result has been a demonstration of the agility of Contact and the market to respond to

challenging market conditions when unable to rely on the cheap and plentiful natural gas of the past.”


Contact Energy Ltd

2

“Contact’s renewable generation profile has now expanded, with its two new geothermal plants online

and already contributing generation in the first half,” says Chief Executive Mike Fuge. “We expect to

deliver EBITDAF of $790m in FY25 (previously $770m) excluding the costs associated with the

proposed acquisition of Manawa.”

Operating free cash flow of $138m was down 21% on the prior year with the improved operating

result offset by relatively higher levels of working capital (due to higher value and levels of stored gas)

together with higher interest paid following the completion of Tauhara and the related reduction in

interest capitalisation.

The Board declared an interim dividend of 16 cents per share, up 2 cents per share or 14% on 1H24.

Shareholders will have the opportunity to participate in Contact’s dividend reinvestment plan at a 2%

discount.

Demand

Contact’s new long-term supply agreement with the New Zealand Aluminium Smelter (NZAS) began

on 1 July 2024 on improved pricing. Demand response was immediately activated by Meridian in

response to dry market conditions at the start of 1H25.

In February 2025, Contact entered a new 10-year agreement with Fonterra to supply ~415 GWh of

electricity a year to its Whareroa dairy site. Approximately two thirds of the volume will be new

demand from planned electrification in the dairy sector. This new demand will step up between

August 2026 and 2028 as transmission upgrades are completed.

“New summer-weighted demand aligns with Contact’s portfolio of renewable generation and is a great

fit for the solar projects Contact is developing with Lightsource bp. The deal is an example of how

electricity will play a key role supporting industry as it transitions from reliance on traditional fuels like

natural gas,” says Mr Fuge.

Renewable development

Contact is building renewable energy projects at pace to meet the needs of the energy transition. In

1H25, construction started on the 100MW battery at Glenbrook and on the 168MWp Kōwhai Park

solar farm in Christchurch. In November 2024, Contact confirmed its investment in the Wairakei

station extension and Te Mihi Stage 2 geothermal projects.

Contact’s new 51MW geothermal plant, Te Huka 3, came online in December 2024. Together with the

new 174MW Tauhara geothermal plant, Contact will be delivering ~1.9TWh a year of new geothermal

electricity to the New Zealand market. Renewable electricity generated by geothermal power plants

represented over 20% of New Zealand’s total electricity generation in 1H25, up from 17% in 1H24,

with Contact being the largest contributor to this uplift.

“Contact is investing to increase renewable generation capacity, across a range of technologies,

contributing both to energy market security and towards keeping wholesale electricity prices as low as

possible,” says Mr Fuge.

Decarbonising our portfolio

Contact had planned to close its remaining baseload gas generation plant, TCC, at the end of last

year. In response to public concern over security of supply in winter 2024, the plant will remain

available to be recalled over 2025, subject to a number of operational conditions.

“Ultimately, continuing to develop and build out our renewable energy pipeline is the key to the

continued decarbonisation of our portfolio,” said Mr Fuge.

In January 2025, Contact acquired an additional ~8% interest in Forest Partners, increasing its

investment in long-term sustainable forestry investment partnerships.


Contact Energy Ltd

3

Retail

In 1H25 Contact’s total retail connections were up ~39,000 on 1H24, with a focus on multi-product

customer growth.

Supporting our customers, we continue to see growth in our Time of Use ‘Good’ plans, with ~133,500

households now taking advantage of free off-peak energy, a 17 per cent increase in the past six

months. Since launching in August 2021, our customers have enjoyed 215 million hours of free

power. Contact also expanded its Hot Water Sorter programme to around 7,000 customers,

supporting the shift of more than 2MW of electricity load away from peak demand periods each day.

Contact is increasingly focused on supporting its customers in energy hardship and has removed

disconnection and reconnection fees under its Energy Wellbeing programme. The company has also

extended its partnership with Women’s Refuge covering the costs of power and broadband at its

refuges and safe houses nationwide.

Outlook

Looking ahead, Mr Fuge said the next six months would see Contact preparing for its proposed

combination with Manawa while continuing to deliver key milestones under its strategy to lead the

decarbonisation of New Zealand.

“We will continue to deliver the new renewable electricity projects and innovative supply

arrangements that are needed to support the energy transition in New Zealand. We have a strong

track record in both regards and an experienced team standing ready to deliver. This is all

underpinned by the strong performance of our underlying business, a range of capital options

available and the ongoing support of our shareholders,” said Mr Fuge.


1/ MORE INFORMATION

Investor enquiries Media enquiries

Shelley Hollingsworth Louise Wright

Investor Relations and Strategy Manager Head of Communications and Reputation

+64 27 227 2429 +64 21 840 313

investor.centre@contactenergy.co.nz media@contactenergy.co.nz

2/ WEBCAST

A webcast to support the interim results announcement will be held at 11am, NZ (New Zealand) time

on 17 February 2025. If you would like to attend the live presentation, please see the details below to

view the webcast off your chosen device:

Click here to register for the webcast: Contact Energy 1H25 Results webcast registration

Or access this link via our website: https://contact.co.nz/aboutus/investor-centre



i

Refer to slide 43 of the 2025 interim results presentation for a definition and reconciliation between statutory profit and the non-GAAP profit

measure earnings before net interest expense, tax, depreciation, amortisation, change in fair value of financial instruments (EBITDAF). From

FY24 Contact no longer reports impairments and write-offs within EBITDAF. These are now reported separately to better reflect underlying

performance. 1H24 figures restated accordingly.


ii

Refer to Note A3 of the interim financial statements for a definition and reconciliation between cash flow from operating activities and the non-

GAAP measure operating free cash flow. Operating free cash flow represents cash available to repay debt, to fund distributions to shareholders

and growth capital expenditure.


iii Refer to slide 44 of the 2025 interim results presentation for a reconciliation of the change in fair value of financial instruments.

---

2025
Interim Financial

Statements



2 Contact | Interim Financial Statements Contact | Interim Financial Statements 3

About these financial statements

FOR THE SIX MONTHS ENDED 31 DECEMBER 2024

These condensed interim financial statements are for Contact, a group made up of Contact Energy Limited, its

subsidiaries and its interests in associates and joint arrangements.

Contact Energy Limited is registered in New Zealand under the Companies Act 1993. It is listed on the New

Zealand stock exchange (NZX) and the Australian Securities Exchange (ASX) and has bonds listed on the NZX

debt market. Contact is an FMC reporting entity under the Financial Markets Conduct Act 2013.

Contact’s interim financial statements for the six months ended 31 December 2024 provide a summary of

Contact’s performance for the period and outline any significant changes to information reported in the

financial statements for the year ended 30 June 2024 (2024 Integrated Report). The interim financial

statements should be read with the 2024 Integrated Report.

Contact’s interim financial statements are prepared:

• in accordance with New Zealand generally accepted accounting practice (GAAP) and comply with NZ IAS 34

Interim Financial Reporting and IAS 34 Interim Financial Reporting.

• in millions of New Zealand dollars (NZD) unless otherwise noted.

• using the same accounting policies and significant estimates and critical judgments disclosed in the 2024

Integrated Report unless otherwise noted.

• with certain comparative amounts reclassified to conform to the current period’s presentation.









The interim financial statements were authorised on behalf of the Contact Energy Limited Board of Directors on

14 February 2025:









Robert McDonald Sandra Dodds

Chair Chair, Audit & Risk Committee


Statement of comprehensive income

FOR THE SIX MONTHS ENDED 31 DECEMBER 2024

$m Note

Unaudited

6 months ended

31 Dec 2024

Unaudited

6 months ended

31 Dec 2023

Audited

Year ended

30 June 2024

Revenue A1 1,707 1,306 2,863

Operating expenses A1 (1,263) (942) (2,188)

Net interest B4 (52) (20) (40)

Depreciation and amortisation C1 (130) (126) (255)

Asset impairment and write offs


- (8) (50)

Change in fair value of financial instruments D4 (61) 3 8

Profit/(loss) before tax 201 213 338

Tax expense (59) (60) (103)

Profit/(loss) 142 153 235

Items that may be reclassified to profit/(loss):


Change in hedge reserves (net of tax) D3 (5) (125) (176)

Comprehensive income 137 28 59

Profit/(loss) per share (cents) - basic and diluted 17.9 19.5 29.9



4 Contact | Interim Financial Statements

Contact | Interim Financial Statements 5

Statement of cash flows

FOR THE SIX MONTHS ENDED 31 DECEMBER 2024

$m Note

Unaudited

6 months ended

31 Dec 2024

Unaudited

6 months ended

31 Dec 2023

Audited

Year ended

30 June 2024

Receipts from customers 1,776 1,353 2,863

Payments to suppliers and employees (1,456) (1,027) (2,165)

Interest paid


(43) (9) (21)

Tax paid (74) (66) (97)

Operating cash flows 203 251 580

Purchase and construction of assets


(234) (262) (506)

Capitalised interest


(10) (35) (74)

Realised gains/losses on market derivatives


(13) (2) (6)

Investment in associates


(2) (2) (10)

Proceeds from sale of assets


- - 1

Investing cash flows (259) (301) (595)

Dividends paid B2 (114) (150) (248)

Proceeds from borrowings 427 526 592

Repayment of borrowings (266) (191) (238)

Financing costs


(4) (1) (2)

Financing cash flows 43 184 104

Net cash flow (13) 134 89

Add: cash at the beginning of the period 229 140 140

Cash at the end of the period 216 274 229


Statement of financial position

AT 31 DECEMBER 2024

$m Note

Unaudited

31 Dec 2024

Unaudited

31 Dec 2023

Audited

30 June 2024

Cash and cash equivalents 216 274 229

Trade and other receivables 213 219 275

Inventories 73 44 37

Intangible assets C1 70 116 43

Derivative financial instruments D1 110 40 68

Total current assets 682 692 652

Property, plant and equipment C1 5,053 4,771 4,933

Intangible assets C1 226 202 223

Inventories


65 37 40

Goodwill


214 214 214

Investment in associates


42 32 40

Derivative financial instruments D1 101 111 106

Total non-current assets 5,701 5,367 5,556

Total assets 6,383 6,059 6,208

Trade and other payables 318 290 356

Tax payable 12 26 34

Borrowings B3 482 356 359

Derivative financial instruments D1 102 125 152

Provisions 12 5 18

Total current liabilities 926 802 919

Borrowings B3 1,667 1,539 1,554

Derivative financial instruments D1 283 191 253

Provisions 313 256 294

Deferred tax 523 542 524

Other non-current liabilities 26 45 45

Total non-current liabilities 2,812 2,573 2,670

Total liabilities 3,738 3,375 3,589

Net assets 2,645 2,684 2,619

Share capital B1 2,092 2,008 2,021

Retained earnings 734 802 773

Hedge reserves (190) (134) (185)

Share-based compensation reserve 9 8 10

Shareholders' equity 2,645 2,684 2,619



6 Contact | Interim Financial Statements

Contact | Interim Financial Statements 7

Statement of changes in equity

FOR THE SIX MONTHS ENDED 31 DECEMBER 2024

$m Note

Share

capital

Retained

earnings

Hedge

reserves

Share-based

compensation

reserves

Shareholders'

equity

Balance at 1 July 2023 1,988 813 (9) 11 2,804

Profit/(loss) A2 - 153 - - 153

Change in hedge reserves (net of tax)


- - (125) - (125)

Change in share-based compensation

reserve B1 - - - (3) (3)

Change in share capital B1 20 - - - 20

Dividends paid B2 - (165) - - (165)

Unaudited balance at 31 December 2023 2,008 802 (134) 8 2,684

Profit/(loss) A2 - 82 - - 82

Change in hedge reserves (net of tax)


- - (51) - (51)

Change in share-based compensation

reserve B1 5 - - 7 12

Change in share capital B1 8 - - (5) 3

Dividends paid B2 - (110) - - (110)

Audited balance at 30 June 2024 2,021 773 (185) 10 2,619

Profit/(loss) A2 - 142 - - 142

Change in hedge reserves (net of tax) - - (5) - (5)

Change in share-based compensation

reserve B1 4 - - 3 7

Change in share capital B1 67 - - (4) 63

Dividends paid B2 - (181) - - (181)

Unaudited balance at 31 December 2024 2,092 734 (190) 9 2,646

A. Our performance

Notes to the interim financial statements for the six months ended 31 December 2024

A1. SEGMENTS

Contact reports activities under the Wholesale segment and the Retail segment. There have been no significant

changes to Contact’s operating segments in the current period.

The Wholesale segment includes revenue from the sale of electricity to the wholesale electricity market, to

Commercial & Industrial (C&I) customers, and to the Retail segment, less the cost to generate and/or purchase

the electricity and costs to serve and distribute electricity to C&I customers.

The results of Western Energy Services Limited are included in the Wholesale segment. The results of Contact

Energy Risk Limited have been allocated across the operating segments.

The Retail segment includes revenue from delivering electricity, natural gas, broadband, mobile and other

products and services to mass market customers less the cost of purchasing those products and services, and

the cost to serve and distribute electricity to customers. The Retail segment purchases electricity from the

Wholesale segment at a fixed price in a manner similar to transactions with third parties.

‘Unallocated’ includes corporate functions not directly allocated to the operating segments, including

transaction costs.

Realised gains/(losses) relating to risk management derivatives not in a hedge relationship are included in

‘Change in fair value of financial instruments’ within the Statement of Comprehensive Income but not in the

Segment results. In the Segment results they are included in wholesale electricity revenue or purchases within

EBITDAF.

These derivatives are ineligible to be designated into a hedge relationship for accounting purposes, however

they are commercial hedges and therefore are included within EBITDAF. Further information on hedge

accounting is included in note D5.

The below table provides a reconciliation between the Statement of Comprehensive Income and Segment

results.

$m

Statement of

Comprehensive

Income

Realised gains/(losses) on

risk management derivatives

not in a hedge relationship

Segment

results

6 months ended 31 December 2024

Revenue 1,707 (34) 1,673

Operating expenses (1,263) (6) (1,269)

Change in fair value of financial instruments (61) 40 (21)

6 months ended 31 December 2023


Revenue 1,306 3 1,309

Operating expenses (942) (5) (947)

Change in fair value of financial instruments 3 2 5

Year ended 30 June 2024


Revenue 2,863 4 2,867

Operating expenses (2,188) (4) (2,192)

Change in fair value of financial instruments 8 - 8



8 Contact | Interim Financial Statements

Contact | Interim Financial Statements 9


A2. SEGMENT RESULTS

The table below provides a breakdown of Contact’s revenue, expenses and earnings before interest, tax, depreciation and amortisation, asset impairment and write offs and changes in fair value of financial instruments (EBITDAF) by

segment, and a reconciliation from EBITDAF to profit/(loss) reported under NZ GAAP. EBITDAF is used to monitor performance and is a non-GAAP profit measure.

The definition of EBITDAF was updated in the 2024 financial year to exclude assets impairment and write off expenses from EBITDAF. Previously included in operating expenditure, these are now presented separately as its own line item

in the Statement of Comprehensive Income and Segment results (below EBITDAF). The change was made to provide greater focus on material asset impairment and write offs.


Unaudited 6 months ended 31 Dec 2024 Unaudited 6 months ended 31 Dec 2023 Audited year ended 30 June 2024

$m Wholesale Retail


Unallocated


Eliminations Total


Wholesale Retail


Unallocated


Eliminations Total


Wholesale Retail


Unallocated


Eliminations Total

Mass market electricity - 544 - (1) 543 - 524 - (1) 523 - 1,018 - (1) 1,017

C&I electricity - fixed price 130 - - - 130 112 - - - 112 252 - - - 252

C&I electricity - pass through 22 - - - 22 18 - - - 18 47 - - - 47

Wholesale electricity, net of hedging 840 - - - 840 548 - - - 548 1,321 - - - 1,321

Electricity-related services revenue 4 - - - 4 2 - - - 2 7 - - - 7

Inter-segment electricity sales 304 - - (304) - 280 - - (280) - 561 - - (561) -

Gas 16 52 - - 68 7 51 - - 58 8 96 - - 104

Steam 2 - - - 2 2 - - - 2 3 - - - 3

Geothermal services 4 - - - 4 3 - - - 3 12 - - - 12

Telco - 48 - - 48 - 39 - - 39 - 82 - - 82

Other income 8 4 - - 12 - 4 - - 4 12 10 - - 22

Total revenue 1,330 648 - (305) 1,673 972 618 - (281) 1,309 2,223 1,206 - (562) 2,867

Electricity purchases, net of hedging (581) (1) - - (583) (380) - - - (380) (990) (1) - - (991)

Electricity purchases - pass through (18) - - - (18) (13) - - - (13) (37) - - - (37)

Electricity related services cost (3) - - - (3) (3) - - - (3) (7) - - - (7)

Inter-segment electricity purchases - (304) - 304 - - (280) - 280 - - (561) - 561 -

Gas and diesel expenses (95) (13) - - (108) (60) (13) - - (74) (118) (23) - - (141)

Gas storage costs (7) - - - (7) 15 - - - 15 (15) - - - (15)

Carbon emissions costs (33) (5) - - (38) (29) (4) - - (33) (62) (7) - - (69)

Generation transmission & levies (16) - - - (16) (14) - - - (14) (29) - - - (29)

Electricity networks, levies & meter costs - fixed price (32) (243) - - (275) (28) (225) - - (253) (60) (449) - - (509)

Electricity networks, levies & meter costs - pass through (3) - - - (3) (4) - - - (4) (7) - - - (7)

Gas networks, transmission, meter & service costs (3) (28) - - (31) (3) (26) - - (29) (5) (51) - - (56)

Geothermal service costs (2) - - - (2) (2) - - - (2) (6) - - - (6)

Telco costs - (43) - - (43) - (34) - - (34) - (72) - - (72)

Other operating expenses (71) (36) (37) 1 (143) (64) (37) (23) 1 (123) (129) (74) (51) 1 (253)

Total operating expenses (864) (673) (37) 305 (1,269) (585) (619) (23) 281 (947) (1,465) (1,238) (51) 562 (2,192)

EBITDAF 466 (25) (37) - 404 387 (1) (23) - 362 758 (32) (51) - 675

Depreciation and amortisation


(130)


(126)


(255)

Net interest expense


(52)


(20)


(40)

Asset impairment and write offs


-


(8)


(50)

Change in fair value of financial instruments


(21)


5


8

Tax expense


(59)


(60)


(103)

Profit/(loss) 142 153 235



10 Contact | Interim Financial Statements

Contact | Interim Financial Statements 11


A3. FREE CASH FLOW

Free cash flow is a non-GAAP cash measure that shows the amount of cash Contact has available to distribute

to shareholders, reduce debt or reinvest in growing the business. A reconciliation from EBITDAF to NZ GAAP

operating cash flows and to free cash flow is provided below.

$m

Unaudited

6 months ended

31 Dec 2024

Unaudited

6 months ended

31 Dec 2023

Audited

Year ended

30 June 2024

EBITDAF 404 362 675

Tax paid (74) (66) (97)

Change in working capital, net of investing and

financing activities (80) (10) 31

Non-cash items included in EBITDAF (4) (18) (8)

Net interest paid, excluding capitalised interest (43) (9) (21)

Operating cash flows 203 259 580

Stay-in-business capital expenditure (65) (85) (156)

Operating free cash flow 138 174 424

Proceeds from sale of assets - - 1

Free cash flow 138 174 425

Operating free cash flow per share (cents) 17.4 22.1 53.9

There has been a reclassification between stay-in-business and growth capital expenditure to ensure that the

spend is classified according to which assets receive the most benefits under a revised scope of the Te Mihi

Stage 2 project. For the six months ended 31 December 2023 and the year ended 30 June 2024 stay-in-business

capital expenditure has been reclassified, increasing by $21 million and $46 million respectively, and therefore

also decreasing operating free cash flow by the same amounts. There is no impact to total capital expenditure.

A4. RELATED PARTY TRANSACTIONS

Contact’s related parties include the Directors, the Leadership Team (LT), Drylandcarbon One Limited

Partnership, Forest Partners Limited Partnership, Kowhai Park and Glorit Solar entities.

$m

Unaudited

6 months ended

31 Dec 2024

Unaudited

6 months ended

31 Dec 2023

Audited

Year ended

30 June 2024

Forest Partners Limited Partnership


Capital contributions (2) (2) (9)

Key management personnel


Directors' fees (1) (1) (1)

LT - salary and other short-term benefits (5) (4) (7)

LT - share-based compensation expense (1) (1) (2)

LT salary and other short-term benefits are the cash amount paid in the year. Directors and LT may purchase

goods and services from Contact for domestic purposes. For the LT this includes the staff discount available to

all eligible employees.

A5. AGS ONEROUS CONTRACT PROVISION

Contact recognises an onerous contract provision relating to the Ahuroa Gas Storage (AGS) contract with Flex

gas as the value of the contract is expected to be less than total contract payments. There are ongoing

discussions with Flexgas in relation to improving the capacity and operations of the AGS facility.

The provision is calculated as the difference between the contract payments and the estimated value received

from access to available storage over the remaining term of contract, discounted to present value using a

discount rate of 4.7% (31 December 2023: 4.4%, 30 June 2024: 4.7%).

The provision assumes that Contact has available storage of 2.1PJs (31 December 2023: 2.1 PJs, 30 June 2024:

2.1PJs) based on studies from the Technical Working Group in the prior year and actual performance of the

facility. The available storage assumption for the provision considers a range of possible scenarios over the

remaining term of the contract and is not an indication of Contact’s storage as at 31 December 2024.

The estimated value received from access to AGS storage is based on the ability for Contact to store gas in AGS,

and extract this for generating electricity when favourable to Contact.

$m

Unaudited

6 months ended

31 Dec 2024

Unaudited

6 months ended

31 Dec 2023

Audited

Year ended

30 June 2024

Opening provision balance (109) (116) (116)

Reassessment (impacts EBITDAF) - 35 35

Utilised/(increased) (impacts EBITDAF) 7 (7) (23)

Unwind of discount (impacts Interest) (2) (3) (5)

Closing balance (104) (90) (109)

A6. CONTINGENCIES

In the normal course of business, Contact is subject to inquiries, claims and investigations. There are no

material matters to disclose at 31 December 2024.

A7. SUBSEQUENT EVENTS

Contact acquired an additional 8% interest in Forest Partners Limited Partnership for $23 million on 31 January

2025, bringing total interests to 22%.

This is a non-adjusting event that is not reflected in the 31 December 2024 financial statements. The additional

interest will be recognised as an investment in associate on the balance sheet in the next reporting period.



12 Contact | Interim Financial Statements

Contact | Interim Financial Statements 13


B. Our funding

Notes to the interim financial statements for the six months ended 31 December 2024

B1. SHARE CAPITAL


Number $m

Balance at 1 July 2023 784,963,454 1,988

Share capital issued 2,542,748 20

Balance at 31 December 2023 787,506,202 2,008

Share capital issued 1,611,006 13

Balance at 30 June 2024 789,117,208 2,021

Share capital issued 8,829,329 71

Balance at 31 December 2024 797,946,537 2,092



B2. DIVIDENDS PAID

$m

Cents per

share

Unaudited

6 months ended

31 Dec 2024

Unaudited

6 months ended

31 Dec 2023

Audited

Year ended

30 June 2024

2023 Final dividend 21 - 165 165

2024 Interim dividend 14 - - 110

2024 Final dividend 23 181 - -

181 165 275

Comprising:



Cash dividends


114 150 248

Dividend reinvestment plan 67 15 27

On 14 February 2025 the Board declared an interim dividend of 16 cents per share to be paid on 18 March

2025.


B3. BORROWINGS

$m

Unaudited

31 Dec 2024

Unaudited

31 Dec 2023

Audited

30 June 2024

Lease obligations 50 46 47

Drawn bank facilities - - 26

Commercial paper 295 250 250

Retail bonds 550 650 650

Capital bonds 475 225 225

Export credit agency facility 22 29 25

USPP notes 224 224 224

Australian medium-term notes 434 434 434

Face value of borrowings 2,050 1,858 1,881

Deferred financing costs (13) (10) (9)

Total borrowings at amortised cost 2,037 1,848 1,872

Fair value adjustment on hedged borrowings 112 47 41

Carrying value of borrowings 2,149 1,895 1,913

Current 482 356 359

Non-current 1,667 1,539 1,554


All borrowings other than leases are Green Debt Instruments under Contact’s Green Borrowing Programme,

which has been certified by the Climate Bonds Initiative. At 31 December 2024 Contact remains compliant

with the requirements of the programme. Further information is available on the Sustainability section of

Contact’s website.

B4. NET INTEREST EXPENSE

$m

Unaudited

6 months ended

31 Dec 2024

Unaudited

6 months ended

31 Dec 2023

Audited

Year ended

30 June 2024

Interest expense on borrowings (58) (50) (105)

Interest expense on finance leases (1) (1) (3)

Unwind of discount on provisions (8) (7) (14)

Unwind of deferred financing costs (1) (1) (2)

Other interest - (1) (1)

Capitalised interest 10 35 74

Interest income 6 5 11

Net interest expense (52) (20) (40)




14 Contact | Interim Financial Statements

Contact | Interim Financial Statements 15


C. Our assets

Notes to the interim financial statements for the six months ended 31 December 2024

C1. PROPERTY, PLANT AND EQUIPMENT AND INTANGIBLE ASSETS

Property, plant and equipment


$m

Unaudited

31 Dec 2024

Unaudited

31 Dec 2023

Audited

30 June 2024

Opening balance 4,933 4,615 4,615

Additions 234 273 587

Disposals - (4) (44)

Depreciation charge (114) (113) (226)

Closing balance 5,053 4,771 4,933


Included within additions is capitalised interest of $10 million (31 December 2023: $35 million, 30 June 2024:

$74 million) in relation to, Tauhara, Te Huka Unit 3, Te Mihi Stage 2 project and associated steamfields, and

the Glenbrook Battery.

Intangibles


$m

Unaudited

31 Dec 2024

Unaudited

31 Dec 2023

Audited

30 June 2024

Opening balance 266 235 235

Additions 46 102 125

Disposals - (6) (65)

Amortisation charge (16) (13) (29)

Closing balance 296 318 266

Current 70 116 43

Non-current 226 202 223


Contracted capital commitments


$m

Unaudited

31 Dec 2024

Unaudited

31 Dec 2023

Audited

30 June 2024

Contracted capital expenditure 442 252 209

Carbon forward contracts


97 89 120

Closing balance 539 341 329

Due within 12 months 283 257 195

Due beyond 12 months 256 84 134



16 Contact | Interim Financial Statements

Contact | Interim Financial Statements 17


D. Financial risks

Notes to the interim financial statements for the six months ended 31 December 2024

D1. SUMMARY OF DERIVATIVE FINANCIAL INSTRUMENTS

A summary of derivatives and the impact on Contact’s financial position is provided below grouped by type of hedge relationship. There were no changes in the valuation processes, valuation techniques, or types of inputs used in the fair

value measurements during the period. Refer to the 2024 Integrated Report for information about fair value hierarchy of our inputs. In the two tables below, 31 December 2024 and 31 December 2023 numbers are unaudited, whereas 30

June 2024 numbers are audited.


Fair value hedge Cash flow and fair value hedge Cash flow hedge No hedge relationship


IRS CCIRS IRS Electricity derivatives Foreign exchange contracts Electricity derivatives

$m 31 Dec 24 31 Dec 23 30 Jun 24 31 Dec 24 31 Dec 23 30 Jun 24 31 Dec 24 31 Dec 23 30 Jun 24 31 Dec 24 31 Dec 23 30 Jun 24 31 Dec 24 31 Dec 23 30 Jun 24 31 Dec 24 31 Dec 23 30 Jun 24

Financial year of maturity 2025-30 2025-29 2025-29 2026-31 2026-31 2026-31 2025-31 2024-31 2025-31 2025-39 2024-39 2025-39 2025-28 2024-26 2025-26 2025-45 2024-28 2025-28

Notional amount of derivatives 1,025 875 875 658 658 658 2,000 1,835 1,885

GWh

13,932

GWh

15,253

GWh

14,644 247 137 74

GWh

26,016

GWh

1,799

GWh

1,614 h

Carrying amount of hedged borrowings (1,042) (871) (862) (753) (709) (712) - - - - - - - - - - - -

Fair value adjustments to borrowings (17) 4 13 (95) (51) (54) - - - - - - - - - - - -

Fair value of derivatives - asset 21 15 6 95 58 61 15 37 44 32 17 22 13 - 1 35 24 40

Fair value of derivatives - liability (5) (20) (20) (2) (9) (10) (45) (27) (11) (288) (218) (317) (1) (4) (3) (44) (37) (44)


D2. CHANGE IN FAIR VALUE OF DERIVATIVES IN THE STATEMENT OF COMPHENSIVE INCOME - UNREALISED


Fair value hedge Cash flow and fair value hedge Cash flow hedge No hedge relationship



IRS CCIRS IRS Electricity derivatives Foreign exchange contracts Electricity derivatives

$m Note


31 Dec 24


31 Dec 23 30 Jun 24


31 Dec 24


31 Dec 23 30 Jun 24


31 Dec 24


31 Dec 23 30 Jun 24


31 Dec 24


31 Dec 23 30 Jun 24


31 Dec 24


31 Dec 23 30 Jun 24


31 Dec 24


31 Dec 23 30 Jun 24

Change in fair values recognised in:



- Change in fair value of financial

instruments (Profit/(loss)) D4 - - - - 1 1 2 2 4 - - - - - - (8) 4 6

- Hedge effectiveness recognised

in OCI D3 - - - 1 (2) (2) (61) (44) (14) (13) (98) (189) 12 (4) (2) - - -

- Amounts reclassified to

profit/(loss) or balance sheet D3 - - - - - - (4) - (10) 52 (29) (32) 2 1 1 - - -

- Premiums derecognised in

receivables - - - - - - - - - - - - - - - 3 3 10

Total unrealised movement - - - 1 (1) (1) (63) (42) (20) 39 (127) (221) 14 (3) (1) (5) 7 16

Change in fair value of financial instruments recognised in profit/(loss) also includes realised gains/(losses). Cash flow hedge reserves and the total change in fair value recognised in profit/(loss) and has been reconciled in notes D3 and D4.



18 Contact | Interim Financial Statements

Contact | Interim Financial Statements 19


D3. MOVEMENT IN HEDGE RESERVE

$m Note

Unaudited

31 Dec 2024

Unaudited

31 Dec 2023

Audited

30 June 2024

Opening balance


(185) (9) (9)

Effective portion of cash flow hedges D2 (61) (148) (207)

Transferred to profit/loss or balance sheet D2 50 (28) (41)

Transferred to deferred tax


7 48 69

Amortisation of hedge reserve


(1) 3 3

Closing balance (190) (134) (185)


D4. CHANGE IN FAIR VALUE OF FINANCIAL INSTRUMENTS IN PROFIT/(LOSS)

$m Note

Unaudited

31 Dec 2024

Unaudited

31 Dec 2023

Audited

30 June 2024

Within EBITDAF:




Realised gains/(losses) on risk management

derivatives A1 (40) (2) -

Below EBITDAF:

Realised gains/(losses) on market derivatives


(14) (2) (3)

Unrealised gains/(losses) on unhedged derivatives D1 (8) 4 6

Unrealised gains/(losses) - hedge ineffectiveness D1 2 3 5

Total below EBITDAF per segment results A1 (21) 5 8

Change in fair value of financial instruments (61) 3 8

Realised gains/(losses) on risk management derivatives are higher for the 6 months period 31 December 2024

compared to prior reporting periods due to the recognition of realised losses of the new long term electricity

derivative with New Zealand Aluminium Smelter (NZAS).

The new long term electricity derivative with NZAS is not eligible for hedge accounting, therefore in the

Statement of Comprehensive Income, realised gains/(losses) relating to the derivative are required to be

recognised in Change in fair value of financial instruments instead of Revenue. Further information on hedge

accounting is discussed in D5.

The Realised gain/(loss) lines in the table above are unfavourable because overall, the fixed contract price for

the electricity derivatives have been lower than wholesale electricity prices during the reporting period.

D5. ELECTRICTY DERIVATIVES

Contact uses a range of derivatives contracts to manage interest rate risks, foreign exchange risks and

commodity price risks, including electricity prices. Where possible, hedge accounting is applied under NZ IFRS 9

and the derivatives are designated into fair value or cash flow hedge relationships.

Hedge accounting

Where eligible, Contact designates electricity derivatives into a cash flow hedge against forecast electricity sales

and purchases. Unrealised gains or losses that are hedge effective are recognised in cash flow hedge reserves

until the derivatives are settled and at such time, the unrealised gains or losses are reclassified to profit/(loss).


Not in a hedge relationship

Some electricity derivatives may not be eligible for hedge accounting, including when they include termination

options, have variable volume structures (e.g solar power purchase agreements), or they have been entered

into for market making or trading. Unrealised gains or losses relating to these derivatives are recognised in

profit/loss within “Change in fair value of financial instruments” below EBITDAF.

Contact uses discounted cash flow valuations to fair value the electricity derivatives at each reporting period. A

key variable used in these valuations are future wholesale electricity prices. Therefore, the fair value of the

electricity price derivatives will change depending on changes to future wholesale electricity prices, which may

cause significant volatility to profit/(loss) where these derivatives are not in a hedge relationship.

The table below summarises the impact on profit/(loss) from possible changes in fair value of these derivative

(unrealised gains/(losses) due to change in forward wholesale electricity prices. This analysis assumes a flat

percentage change of forward wholesale electricity prices across the remaining term of the contracts and all

other variables were held constant.

Favourable/(unfavourable) impact on

profit/(loss) (post tax)

Unaudited

6 months ended

31 Dec 2024

Unaudited

6 months ended

31 Dec 2023

Audited

Year ended

30 June 2024

+10% forward wholesale electricity prices (48) 3 2

-10% forward wholesale electricity prices 44 (3) (3)

Profit/(loss) is subject to more volatility for the 6 months ended 31 December 2024 and in future periods, due

to the recognition of the new long term electricity derivative with NZAS. Although the contract is a commercial

hedge providing a fixed price in real terms on future generation revenue, it is ineligible to be designated into a

hedge relationship for accounting purposes under NZ IFRS 9 due to the ability for NZAS to terminate the

contract after 10 years.




20 Contact | Interim Financial Statements

Contact | Interim Financial Statements 21

To the shareholders of Contact Energy Limited

Report on the review of the interim financial

statements

Conclusion

We have reviewed the condensed interim financial

statements of Contact Energy Limited (the “Company”) and

its subsidiaries (together “the Group”) on pages 2 to 19 which

comprise the consolidated statement of financial position as

at 31 December 2024, and the consolidated statement of

comprehensive income, consolidated statement of changes in

equity and consolidated statement of cash flows for the six

month period ended on that date, and explanatory notes.

Based on our review, nothing has come to our attention that

causes us to believe that the accompanying interim financial

statements on pages 2 to 19 of the Group do not present

fairly, in all material respects, the financial position of the

Group as at 31 December 2024, and its financial performance

and its cash flows for the six month period ended on that

date, in accordance with New Zealand Equivalent to

International Accounting Standard 34: Interim Financial

Reporting (NZ IAS 34) and International Accounting Standard

34: Interim Financial Reporting (IAS 34).

This report is made solely to the Company’s shareholders, as a

body. Our review has been undertaken so that we might state

to the Company’s shareholders those matters we are required

to state to them in a review report and for no other purpose.

To the fullest extent permitted by law, we do not accept or

assume responsibility to anyone other than the Company and

the Company’s shareholders as a body, for our review

procedures, for this report, or for the conclusion we have

formed.

Basis for conclusion

We conducted our review in accordance with NZ SRE 2410

(Revised) Review of Financial Statements Performed by the

Independent Auditor of the Entity. Our responsibilities are

further described in the Auditor’s responsibilities for the

review of the financial statements section of our report. We

are independent of the Group in accordance with the relevant

ethical requirements in New Zealand relating to the audit of

the annual financial statements, and we have fulfilled our

other ethical responsibilities in accordance with these ethical

requirements.

Ernst & Young provides services to the Group in relation to

trustee reporting, market remuneration surveys, due

diligence in relation to proposed Manawa acquistion and

other assurance services relating to the Company’s Global

Reporting Initiative disclosures, greenhouse gas emissions

reporting and Green Borrowings Programme reporting.

Partners and employees of our firm may deal with the Group

on normal terms within the ordinary course of trading

activities of the business of the Group. We have no other

relationship with, or interest in, the Group.

Directors’ responsibility for the interim financial

statements

The directors are responsible, on behalf of the Company, for

the preparation and fair presentation of the interim financial

statements in accordance with NZ IAS 34 and IAS 34 and for

such internal control as the directors determine is necessary

to enable the preparation and fair presentation of the interim

financial statements that are free from material

misstatement, whether due to fraud or error.

Auditor’s responsibilities for the review of the

interim financial statements

Our responsibility is to express a conclusion on the interim

financial statements based on our review. NZ SRE 2410

(Revised) requires us to conclude whether anything has come

to our attention that causes us to believe that the interim

financial statements, taken as a whole, are not prepared in all

material respects, in accordance with NZ IAS 34 and IAS 34.

A review of interim financial statements in accordance with

NZ SRE 2410 (Revised) is a limited assurance engagement. We

perform procedures, consisting of making enquiries, primarily

of persons responsible for financial and accounting matters,

and applying analytical and other review procedures. The

procedures performed in a review are substantially less than

those performed in an audit conducted in accordance with

International Standards on Auditing (New Zealand) and

consequently do not enable us to obtain assurance that we

would become aware of all significant matters that might be

identified in an audit. Accordingly, we do not express an audit

opinion on those interim financial statements.

The engagement partner on the review resulting in this

independent auditor’s review report is Lianne Austin.


Chartered Accountants

Wellington

14 February 2025

Corporate directory


Board of Directors

Robert McDonald (Chair)

Sandra Dodds

David Gibson

Jon Macdonald

David Smol

Rukumoana Schaafhausen

Elena Trout

Leadership team

Mike Fuge

Chief Executive Officer

Chris Abbott

Chief Corporate Affairs Officer

Jack Ariel

Major Projects Director

Jan Bibby

Chief People Experience Officer

Matt Bolton

Transition Director

John Clark

Chief Generation Officer

Dorian Devers

Chief Development and Major Projects Officer

Matthew Forbes

Chief Financial Officer (Acting)

Michael Robertson

Chief Retail Officer (Acting)

Tighe Wall

Chief Digital Officer

Registered office

Contact Energy Limited

Harbour City Tower

29 Brandon Street

Wellington 6011

New Zealand

T +64 4 499 4001

Find us on Facebook, Twitter, LinkedIn and

Youtube by searching for Contact Energy

Company numbers

NZ Incorporation 660760

ABN 68 080 480 477



Auditor

Ernst & Young

PO Box 490

Wellington 6011

Registry

Change of address, payment instructions

and investment portfolios can be viewed

and updated online:

investorcentre.linkmarketservices.co.nz

investorcentre.linkmarketservices.com.au

New Zealand Registry

MUFG Corporate Markets (formerly Link

Market Services)

PO Box 91976, Auckland 1142

Level 30, PWC Tower

15 Custom Street West, Auckland 1010

contactenergy@linkmarketservices.co.nz

T +64 9 375 5998

Australian Registry

MUFG Corporate Markets (formerly Link

Market Services)

Locked Bag A14, Sydney South, NSW 1235

680 George Street, Sydney, NSW 2000

contactenergy@linkmarketservices.com.au

T +61 2 8280 7111

Company secretary

Kirsten Clayton

General Counsel and Company Secretary

Investor relation enquiries

Shelley Hollingsworth

Head of Corporate Finance (Acting)

investor.centre@contactenergy.co.nz

Sustainability enquiries

Taria Tahana

Head of Sustainability

sustainability@contactenergy.co.nz


Independent Auditor’s review report

---

Results announcement





Results for announcement to the market

Name of issuer Contact Energy Limited

Reporting Period 6 months to 31 December 2024

Previous Reporting Period 6 months to 31 December 2023

Currency NZD

Amount (000s) Percentage change

Revenue from continuing

operations

$1,707,116 +30.7%

Total Revenue $1,707,116 +30.7%

Net profit/(loss) from

continuing operations

$142,392 -7.2%

Total net profit/(loss) $142,392 -7.2%

Interim/Final Dividend

Amount per Quoted Equity

Security

$0.16000000

Imputed amount per Quoted

Equity Security

$0.05444444

Record Date 25/02/2025

Dividend Payment Date 18/03/2025

Current period Prior comparable period

Net tangible assets per

Quoted Equity Security

$2.68 $2.74

A brief explanation of any of

the figures above necessary

to enable the figures to be

understood


Authority for this announcement

Name of person


authorised

to make this announcement

Kirsten Clayton, General Counsel & Company Secretary

Contact person for this

announcement

Shelley Hollingsworth, Investor Relations & Strategy Manager

Contact phone number +64 27 227 2429

Contact email address shelley.hollingsworth@contactenergy.co.nz

Date of release through MAP


17/02/2025


Audited financial statements accompany this announcement.

---

Distribution Notice




Section 1: Issuer information

Name of issuer Contact Energy Limited

Financial product name/description Ordinary shares

NZX ticker code CEN

ISIN (If unknown, check on NZX

website)

NZCENE0001S6

Type of distribution

(Please mark with an X in the

relevant box/es)

Full Year Quarterly

Half Year X Special

DRP applies X

Record date 25/02/2025

Ex-Date (one business day before the

Record Date)

24/02/2025

Payment date (and allotment date for

DRP)

18/03/2025

Total monies associated with the

distribution

$127,671,446

(797,946,537 shares @ $0.16 / share)

Source of distribution (for example,

retained earnings)

Operating Free Cash Flow

Currency NZD

Section 2: Distribution amounts per financial product

Gross distribution $0.21444444

Gross taxable amount $0.21444444

Total cash distribution $0.16000000

Excluded amount (applicable to listed

PIEs)

N/A

Supplementary distribution amount $0.02470588

Section 3: Imputation credits and Resident Withholding Tax

Is the distribution imputed


Fully imputed

Partial imputation

No imputation

If fully or partially imputed, please

state imputation rate as % applied

25%

Imputation tax credits per financial

product

$0.05444444

Resident Withholding Tax per

financial product

$0.01632222

Section 4: Distribution re-investment plan (if applicable)

DRP % discount (if any)

2%

Start date and end date for
determining market price for DRP

24/02/2025 28/02/2025

Date strike price to be announced (if

not available at this time)

06/03/2025

Specify source of financial products to

be issued under DRP programme

(new issue or to be bought on market)

New issue

DRP strike price per financial product

Not available at this time

Last date to submit a participation

notice for this distribution in

accordance with DRP participation

terms

26/02/2025

Section 5: Authority for this announcement

Name of person


authorised to make

this announcement

Kirsten Clayton, General Counsel & Company Secretary

Contact person for this

announcement

Shelley Hollingsworth, Investor Relations & Strategy

Manager

Contact phone number +64 27 227 2429

Contact email address shelley.hollingsworth@contactenergy.co.nz

Date of release through MAP


17/02/2025

---

1
2025 interim results presentation

17 February 2025

Six months ended 31 December 2024

2
Disclaimer and important information

This presentation contains summary information and statements about Contact and its

businesses and activities as at the date of this presentation. The information is not held

out as being complete or exhaustive, nor does it contain all the information which a

prospective investor may require in evaluating a possible investment in Contact.

While all reasonable care has been taken in compiling this presentation, neither Contact

nor any of its directors, employees, shareholders nor any other person gives any

representation as to the accuracy or completeness of this information or accepts any

liability for any errors or omissions.

Contact recommends that you read this presentation in conjunction with its market

announcements and the materials attached to those announcements, and in particular

the market announcements and materials it released on the date of this presentation.

These are available on the NZX website (at www.nzx.com), the ASX website (at

www.asx.com.au) and on Contact's website (at www.contact.co.nz).

This presentation may contain certain forward-looking statements with respect to a

variety of matters. All such forward-looking statements involve known and unknown risks,

significant uncertainties, assumptions, contingencies, and other factors, many of which

are outside the control of Contact, which may cause the actual results or performance of

Contact to be materially different from any future results or performance expressed or

implied by such forward-looking statements. Such forward-looking statements speak only

as of the date of this presentation. Except as required by law or regulation (including the

NZX Listing Rules and the ASX Listing Rules), Contact undertakes no obligation to

update these forward-looking statements for events or circumstances that occur

subsequent to the date of this presentation or to update or keep current any of the

information contained herein. Any estimates or projections as to events that may occur in

the future (including projections of revenue, expense, net income and performance) are

based upon the best judgement of Contact from the information available as of the date

of this presentation.

EBITDAF, free cash flow and operating free cash flow are financial measures that are

“non-GAAP (generally accepted accounting practice) financial information” under

Guidance Note 2017: ‘Disclosing non-GAAP financial information’ published by the New

Zealand Financial Markets Authority, “non-IFRS financial information” under ASIC

Regulatory Guide 230: ‘Disclosing non-IFRS financial information’ and “non-GAAP

financial measures” within the meaning of Regulation G under the U.S. Exchange Act of

1934.

Such financial information and financial measures (including EBITDAF, free cash flow

and operating free cash flow) do not have standardised meanings prescribed under New

Zealand equivalents to International Financial Reporting Standards (“NZ IFRS”),

Australian Accounting Standards (“AAS”) or International Financial Reporting Standards

(“IFRS”) and therefore, may not be comparable to similarly titled measures presented by

other entities, and should not be construed as an alternative to other financial measures

determined in accordance with NZ IFRS, AAS or IFRS accounting practice) measures.

Information regarding the usefulness, calculation and reconciliation of these measures is

provided in the supporting material.

This presentation does not constitute legal, financial, tax, accounting, investment or other

advice. Further, this presentation does not constitute a recommendation or offer of

financial products for subscription, purchase or sale, or an invitation or solicitation for

such offers, and may not be relied on in connection with any purchase of a Contact

security. Any person who is considering an investment in Contact should obtain

independent professional advice prior to making an investment decision, and should

make their investment decision having regard to their own objectives, financial situation,

circumstances and needs.

Numbers in the presentation have not all been rounded and might not appear to add.

All references to $ are New Zealand dollar unless stated otherwise.

Alltrademarks, service marks andcompany namesare thepropertyoftheir respective

owners. All company, product and service names used in this presentation are for

identification purposes only. Use of these names, trademarks and brands does not imply

endorsement or that they are or will be customers of Contact and reflects public

announcements of intention only.

3
Presenting today

Mike Fuge

Chief Executive Officer

Matt Forbes

Chief Financial Officer (Acting)

4
1H25 highlights / Mike Fuge, CEO 5 - 13

Market context / Mike Fuge, CEO 15 - 18

Financial results and outlook / Matt Forbes, Acting CFO 20 - 32

2

3

1

Agenda

Supporting materials 35 - 47

4

5
FY25 highlights to date

Construction underway on

100MW grid-scale battery

Entered Manawa

Scheme of Arrangement

Annual dividend

uplift of 4cps

(+2cps August 2024 FY24 final,

+2cps today – FY25 interim)

Te Huka III

51MW geothermal power

stationonline

Investment confirmed

Te Mihi Stage 2

101MW geothermal power station

and Wairakei extension

~415 GWh supply

agreement supporting

electrification

Hot Water Sorter

programme expanded, shifting ~2MW

load from peak demand periods

Supported the market

by facilitating access to ~3.5PJ

Methanex

gas in winter 2024

Construction underway on 168MWp

Kōwhai Park Solar farm

in joint venture with

Glenbrook BESS

Taranaki

Combined Cycle

gas plant made

available for 2025

Continued

representation within

Dow Jones

Sustainability

Asia Pacific Index

Contact included in MSCI

Global Standard Index

in February rebalance

5

6
Executive team changes

Contact Energy has announced several key executive changes

Mike Fuge

Chief Executive Officer

key

Executive positions unchanged

Consolidation and/or newly established

•Development and Major Projects

roles consolidated.

•Digital and Information Technology

roles consolidated.

•Integration Office established led by

Transition Director – preparing for

potential acquisition of Manawa.

•Recruitment process underway for

Chief Financial Officer and Chief

Retail Officer.

Jan Bibby

Chief People Experience

Officer

Chris Abbott

Chief Corporate Affairs

Officer

John Clark

Chief Generation Officer

Jack Ariel

Major Projects Director

(Retiring February 2025)

Tighe Wall

Chief Technology Officer

Matt Bolton

Transition Director

Dorian Devers

Chief Development and

Major Projects Officer

Key Updates

7
Six months ended 31

December 2024 (1H25)

Six months ended 31

December 2023 (1H24)

ReportedAgainst reported

EBITDAF $404m↑12% from $362m

Profit$142m↓7% from $153m

Profit per share17.9 c↓8% from 19.5c

Operating free cash flow

1

$138m ↓21% from $174m

Operating free cash flow

per share

1

17.4 c↓21% from 22.1c

Dividend declared

(interim)

$128m↑16% from $110m

Dividend declared per

share (interim)

16.0 c↑14% from 14.0 c

Stay-in-business (SIB)

capital expenditure

(cash)

$65m↓24% from $85m

Growth capital

expenditure (cash)

2

$179m↓16% from $212m

1H25 was characterised by hydro inflow and wholesale electricity

price volatility with the market swinging between dry and wet hydro

conditions. The market observed:

•Historically low hydro inflows in July and early August (following

a dry 2H24) resulting in a rapid reduction in hydro storage

(reaching the 3rd lowest national storage level in 80 years).

•Continued contraction in gas availability (gas production was

~30PJ lower in CY24 compared to CY23).

•Spot and forward wholesale electricity prices responded to fuel

scarcity conditions, peaking at historic highs in early August.

•Rapid unwind of conditions in the second quarter with several

large inflow events from mid-August and the signing of major

gas supply contracts between Contact and Genesis with

Methanex.

•Resultant rapid decline in spot prices and increased hydro

storage volumes which finished the period well above average.

Summary of key financial performance measures

Delivering renewable investment while supporting

security of supply

Contact took a range of proactive steps to support security of

supply through the first quarter including:

•Entered new contract with NZAS starting 1 July 2024

alongside a demand response agreement with a mechanism

to reduce load by up to 46MW (activated July 2024).

•Entered gas purchase agreement with Methanex in August

2024 that saw Contact buy ~3.5PJ of gas.

•Tauhara brought online in May 2024, providing consistent

baseload generation improving supply / demand dynamics.

•Increased use of TCC to maximise the efficient use of

Contact’s gas supplies.

As market conditions changed in the second quarter, Contact:

•Utilised AGS to store gas, maximising its future utility and

avoiding uneconomic thermal generation.

•Brought Te Huka 3 online in December 2024.

Market

1

Refer to slide 28 for a reconciliation of operating free cash flow.

2

Includes capitalised interest.

3

This is a through-the-cycle measure in a balanced market and is shown on a 2025 real basis. Prices actually achieved are a function of the market at a point in time.

1H25

•Lines cost increases to take effect from 1 April 2025.

•Gas supplies / production are expected to continue to reduce

as major domestic fields reach end of life.

•Rising fixed costs at ageing thermal plants (which need to be

recovered over less generation) and the rapid build out of

intermittent renewable plant mean risk management costs and

price volatility continue to rise.

•Increases to wind construction costs appear to be structural.

•Contact’s view of long-term wholesale prices is $115

to125/MWh.

3

Medium term

Orderly build-out of renewable generation with multiple

projects committed and commissioned in 1H25:

•Committed to Wairakei redevelopment and extension

projects, securing the long-term future of geothermal on

the Wairakei field.

•Committed to build Kōwhai Park solar (168MWp).

•Committed to Glenbrook BESS (100MW / 200MWh).

•Completed Tauhara commissioning and brought Te Huka

3 online, representing ~1.9TWh p.a. new geothermal

output on a full year basis.

•TCC made available for 2025 if needed by the market.

8
Key strategic highlights from 1H25

New geothermal station – Te Huka 3 –

online from December 2024 (51 MW)

Construction underway on Glenbrook

BESS (100MW / 200MWh).

Construction underway on Kōwhai Park

solar farm in Christchurch (168MWp).

Investment confirmed in new 101MW

Te Mihi Stage 2 geothermal plant and

Wairakei extension, securing the long-

term future of geothermal production

on the Wairakei field.

Invited interest in market-wide,

intra-day storage service for a

potential 100MW BESS

2

at

Stratford (a consented site).

TCC to be kept available in 2025,

if required by the market, to

support New Zealand's security

of supply.

Purchased additional ~8%

interest (taking total to 22%) in

Forest Partners (January 2025),

increasing investment in long-

term sustainable forestry.

Tauhara-backed PPAs and new long-

term NZAS contract commenced.

Progress continues towards a final

investment decision on food grade CO

2


project at Ohaaki.

Signed a summer-weighted 10-year

electricity supply agreement with

Fonterra for ~415 GWh p.a.

1

Underlying demand showing signs of

structural growth.

Objective

1H25

highlights

Attract new industrial demand with

globally competitive renewables

Build renewable generation and

flexibility on the back of new demand

Lead an orderly transition to

renewables

Create New Zealand's leading energy and

services brand to meet more of our customers’

needs

Grow

demand

Grow renewable

development

Decarbonise

our portfolio

Create outstanding

customer experiences

Total Retail closing connections +39k on 1H24,

with a focus on multiproduct customer growth

(+16k) while maintaining targeted retail channel

sales volume.

Scaled time of use ‘Good’ plans (+54k) and

Telco connections up (+23k) on 1H24.

Expansion of Hot Water Sorter programme to

~7k customers, shifting ~2MWper day out of

peak demand periods.

Removed disconnection and reconnection fees

under Contact’s Energy Wellbeing programme.

Energy Retailer of the Year finalist

(for the third consecutive year).

1

Approximately two thirds of this volume represents new demand for electricity in the dairy sector. This new demand will step up between August 2026 and 2028 as transmission upgrades are completed.

2

Battery Energy Storage System (BESS).

9
Commissioning completed in December 2024 on

the first of four replacement turbines at Roxburgh

hydro dam.

Process safety upgrade completed at Te Mihi

during its four yearly statutory outage in October

2024.

Launched Contact’s new Trading and Risk

Management platform (Trade Deal Capture).

Launched new versions of Contact’s customer

mobile app and online self-service experiences

for Retail (85% of all service interactions are now

through these channels).

Included in Dow Jones Sustainability (DJSI)

Asia Pacific Index for the third consecutive year.

Rated “A – Leader” and ranked second out of 61

New Zealand companies in Forsyth Barr’s

Carbon & ESG Ratings for 2024.

Extended partnership with Women's Refuge for

a further three years.

Issued $250m of Green Capital bonds.

Create long-term value through our strong

performance across a broad set of

environmental, social and governance factors

Continuously improving our operations

through innovation and digitisation

Create a flexible and high-performing

environment for NZ's top talent

Our ESG

commitment

Operational

excellence

Transformative

ways of working

Wellbeing Award winner, NZ Energy

Excellence Awards, for Contact’s Skin

Checks Wellbeing initiative.

Launched Leadership Programme (Mau

Taniwha Mauri Ora) for both existing and

emerging leaders.

Received continued Wellbeing Tick

Accreditation.

Enhanced KiwiSaver and broad-based

Contact share scheme (Contact Share)

benefits for employees.

Objective

1H25

highlights

1H25 delivery supported by enablers

10
Demand: Industrial process heat electrifies

Contact is helping to lead the charge with several major, innovative, supply agreements

Industrial / primary sector (existing load):

Innovative, economic contract structures

Dairy / primary sector decarbonisation:

Fonterra – Electrode boiler replacement

Industrial decarbonisation:

NZ Steel – Electric Arc Furnace

Uncertainty about fuel availability is accelerating the transition for customers currently using natural gas.

Existing industrial customers are also adopting demand response as a means of lowering energy costs.

•Expected online early CY2026. Contact supplying 30MW.

•In light of rising peak price volatility, the off-peak

winter structure helped unlock electrification.

•Fonterra is undertaking a staged energy transformation

that includes the installation of electrode boilers at

selected sites.

•Contact has entered a new 10-year agreement to supply

~415GWh p.a. to Fonterra’s Whareroa dairy site.

•Agreement begins August 2026 at ~140GWh p.a. to

cover existing demand. Steps up over time to reach

~415GWh p.a. in 2028 to support the electrification of the

site.

•The shape of the supply agreement is weighted to

summer, well aligned to Contact’s renewable

generation portfolio.

Morning

peak

Evening

peak

MW

30 MW

4

Hours

4

Hours

•Existing industrial customers across a range of sectors

are now actively exploring demand response and other

contract shaping mechanisms.

•Contact is engaged in developing a number of bespoke

solutions to meet the changing needs of customers.

•The shared benefits of demand response, between

supplier and customer, have the potential to support

the retention of significant existing industrial

demand.

11
Tauhara

Renewable builds: Online and underway

May 2024

Online date

$924m

1

Total Investment

174MW

Installed Capacity

1,450GWh

Estimated Annual

Output

~200,000

Dec 2024

Online date

$300m

1

Total Investment

51MW

Installed Capacity

430GWh

Estimated Annual

Output

~60,000

Equivalent homes powered

Projects Online

Te Huka 3

Projects Under

Construction

Glenbrook BESS

2

(Auckland)

Te Mihi Stage 2

(Taupō)

Kōwhai Park Solar

(Christchurch)

Announcement Date

1 July 202416 Aug 202413 Nov 2024

Glenbrook

BESS

2

Kōwhai Park

Solar

Te Mihi Stage 2

Geothermal

100MW168MWp | 275GWh101MW | 830GWh

Installed capacity /

Estimated annual output

Expected online

date

On track

Q1 CY2026

On track

Q2 CY2026

On track

Q3 CY2027

1

Total under current approvals.

Equivalent homes powered

2

Battery Energy Storage System.

12
Southland

Renewable builds: Next in line priority sites

Southland Wind

Glorit Solar

Stratford Solar

Focusing on advancing next development options

Glorit

FY26

Expected FID

date

300GWh

Estimated Annual

Output

180MWp

Estimated

Capacity

FY26

Earliest expected

FID date

330MW

Estimated

Capacity

1,200GWh

Estimated Annual

Output

Stratford

Existing

substation

FY26

Earliest expected

FID date

300GWh

Estimated Annual

Output

Note: Additional North Island BESS

1

options under consideration are not shown in the diagram above.

1

Battery Energy Storage System.

180MWp

Estimated

Capacity

Consent

lodged

Panel

Convened

Assessment

underway

Status

Consenting activities

underway

Status

Lodge consent,

targeting CY2025

Consent

lodged

Status

Consent under

assessment

Potential

for BESS

1


co-location

(100MW

consented)

Upper North

Island generation

benefits GWAP

Ease of

Grid access

Strong fit

with portfolio

Most

advanced

wind project

Panel

Convened

13
Regulatory focus: Transition to Net Zero 2050

•Declining performance of NZ’s natural gas fields with

recent drilling campaigns underperforming expectations.

•Indigenous gas capacity and production flexibility limited.

•While the oil and gas exploration ban has been reversed,

short-term supply remains tight.

•Industry and government together investigating Liquified

Natural Gas (LNG) import options.

Fuel security

Contact’s focus on accelerating new renewable generation, flexible storage and customer-focused demand

response solutions aligns with the political and societal imperative for the market to deliver a secure, low

emissions, and renewable electricity market

Supporting the

evolution of the

market

Resource

management reform

•The continued expansion of renewable technology may

require some marketadjustments to ensure they are

integrated efficiently, and resulting volatility is manageable.

•Government has initiated reviews of both the market

settings and the regulatory framework to consider what (if

any) changes are necessary. Two reviews are underway:

•EA and ComCom Energy Competition Task Force

•Review of Electricity Market Performance, led by

Frontier Economics.

•Wide ranging resource management reforms underway,

including Fast Track Approvals Act, amendments to the

Resource Management Act (RMA), and work to

strengthen the National Policy Statement on Renewable

Energy Generation (NPS-REG).

•Will play a crucial role to meet infrastructure challenges

of decarbonising NZ economy.

ThemeContact Approach

Timing

•Contact transitioning from gas reliance and

investing in renewable flex e.g., batteries.

•Making Taranaki Combined Cycle gas plant

available for 2025 (if supported by the

market).

•Entered into heads of agreement to

investigate the potential for using Huntly to

manage dry year risk.

•Contact’s focus is on ensuring the regulatory

settings support our continued advancement

of the investment pipeline.

•Contact is engaging closely with government

reviews currently underway, including

providing expert input to support good

decision making.

•Contact will seek to utilise fast-track

consenting to enhance flexibility in the Clutha

scheme.

•Community engagement remains central to

Contact’s approach.

•Engaging with officials and Ministers on wider

RMA reforms for alignment with our

decarbonisation strategy.

•Bill to repeal oil and gas ban is

underway.

•Decisions regarding LNG import or

other fuel security options expected in

early 2025.

•Huntly dry year cover arrangement

could be in place for 2026.

•Task Force consulting on proposals

over 1H CY2025.

•Review of Electricity Market

Performance expected to be

completed by the end of June 2025.

•Fast Track Approvals Act was passed

into law at the end of 2024.

•Second RMA Amendment has been

introduced and is expected to be

passed into law by mid-2025.

•Work on NPS-REG ongoing.

14
Market

context

15
National electricity demand

Source: EMI, Contact.

*Does not include NZAS

National electricity demand (TWh)

Regional

change (%)

1H25 vs 1H24

Source: EMI, Contact. EMI demand data is grossed up to account for losses in distribution networks.

Market demand

2.6

2.6

2.5

2.5

2.5

2.5

1.9

5.0

5.3

5.4

5.2

5.5

5.6

5.7

13.4

13.5

13.4

13.3

13.2

13.3

13.3

1H191H201H211H221H231H24

0.6

1H25

NZAS demand response

North Island

South Island (ex NZAS)

NZAS

21.0

21.4

21.3

21.1

21.2

21.4

21.5

0.3%

0.4%

NZAS demand response was called on to support dry market conditions, contributing to a reduction in

national New Zealand electricity demand of ~2% on 1H24 (up ~0.4% normalised for NZAS)

Total national electricity demand

decreased by 0.5 TWh (2% from

1H24).

•Central North Island demand was

down 51% on the prior comparable

period on the back of operational

pauses and closures at the

Tangiwai / Karioi pulp and paper

mills in August.

•East Coast regional demand was

up 20% with Pan Pac’s Whirinaki

site reopening after temporary

closures last year as a result of

impacts from Cyclone Gabrielle.

•Normalising for NZAS demand

response (activated at the

beginning of the half year) demand

was up ~0.4%.

(3%)

(51%)

4%

3%

(3%)

(1%)

(4%)

10%*

4%

(1%)

(1%)

1%

(1%)

0%

2%

1%

4%

20%

1%

20.9

2%

16
Hydro generation was down 9.2%

on 1H24, as a result of historically

low inflow volumes at the beginning

of 1H25 and below average storage

volumes at the end of FY24.

Impacts included:


Volatile spot wholesale prices.


Need for thermal generation.


Higher industry carbon

emissions.

Diesel generation was significantly

higher than 1H24 as Whirinaki was

brought on in July / August

3

.

Geothermal generation volumes

increased materially in 1H25 with

Tauhara operational and Te Huka 3

entering commissioning during the

period.

Generation by type (TWh)

1

Hydro storage levels started 1H25 significantly lower than the historical mean following a very dry end to FY24. Storage

continued to be drawn down quickly as dry conditions persisted through July and into the beginning of August.

Conditions eased from August following several heavy rainfall events starting in late August and storage recovered

quickly before ending the period well above mean. This hydro storage and inflow variability lead to spot price volatility in

the first quarter and highlighted the market’s continued reliance on thermal generation to maintain supply.

Source: EMI & MBIE

Source: NZX – mean represents post-market mean storage volumes.

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

Dec-

22

Jun-

23

Dec-

23

Jun-

24

Dec-

24

Mean

Actual

1H25

1H24

Storage TWh

National hydro storage


Carbon emissions (mT)

1

Generation by type has been restated for prior periods due an adjustment in methodology.

2

Carbon emissions for 1H25 Oct-Dec quarter has been estimated using historic conversion rates with actual generation data.

3

Diesel generation volume (17.6GWh) is included in other generation figures.

Hydrology significantly impacted generation mix

Fuel supply

Hydro volatility highlights the role of thermal generation for security of supply; geothermal powers up

2H242H23

Carbon emissions remained elevated in 1H25 due to diesel and gas

generation in 1Q25.

0.1

1.3

1.8

2.1

3.7

3.7

4.4

14.1

12.6

11.4

0.2

1.3

0.8

1.3

1.5

1.8

0.5

1H23

0.5

1H24

0.4

1H25

Gas

Coal

Hydro

Geothermal

Wind

Solar

Other generation

21.2

21.4

20.9

1.01.8

1.8

2

17
Demand

Carbon

Short-term external factors that

can influence the market

Changes as at 31 December 2024

in comparison to 30 June 2024

Short-term

wholesale

electricity

prices

Spot gas prices were

volatile, from record

highs in August ending

the period down ~27%

after hydro storage

concerns abated.

5.

Methanol pricing at

US$344/t

(up 1%) but constrained

gas affecting domestic

production levels.

2

Demand down ~2%

year on year.

3

Thermal coal prices

lower

2

(US$129/t, down

~3%).

Forward wholesale pricing reflects gas cost and

increasing cost of new-build renewables

Hydro storage has been

volatile over the period.

Controlled storage

swung between ~43% of

mean (~1,278 GWh

below mean) in Aug 24

to ~115% of mean (~995

GWh above mean) in

November 2024.

Wholesale and futures electricity pricing ($/MWh)

Wholesale market

0

50

100

150

200

250

300

350

400

450

500

Dec-

14

Dec-

15

Dec-

16

Dec-

17

Dec-

18

Dec-

19

Dec-

20

Dec-

21

Dec-

22

Dec-

23

Dec-

24

Long-dated futures (>12 months)

Short-dated futures (<12 months)

Monthly average spot price

Source: EMI wholesale pricing

Carbon prices remained subdued (~$62 / NZ unit).

4

1

NZX hydro information;

2

Bloomberg;

3

EMI;

4

As at 20 December 2025;

5

Energy Market Services


Dry hydrology conditions at the end of FY24 and beginning of 1H25, and increasing scarcity and cost of gas, dramatically increased spot price volatility and pushed both the spot and

near-term futures prices to all time highs. These prices quickly reversed when dry conditions eased and the Methanex deals with Genesis and Contact were announced (average

monthly spot prices dropped 92% from their peak). However, long-dated futures have remained elevated reflecting market expectations of structurally higher gas prices and lower

availability and the increasing long-run costs of new-build renewables.

10 year

average

spot price

$116/MWh

5 year

average

spot price

$148/MWh

Gas outages and

availability decline

Reliable, plentiful

natural gas

18
•Competition remains intense despite sustained high wholesale futures prices.

Market churn continues to reflect this with residential switching at ~20%.

•New buildings contributed to a continued ~1.4% p.a. growth in total residential

ICPs on the prior year.

•Tier 1 retailers have a seen a 1% increase in market share to ~84% in

December 2024 (~83% December 2022).

•Tier 2 retailer growth rates have been mixed as they have repriced to rising

input costs (energy and networks), resulting in a collective decline in market

share to ~16% (~17% December 2022). Flick and 2Degrees continue to grow

strongly.

•Since 31 December 2022, 2Degrees has grown connections by 6k (+12.7%)

while Flick Electric has seen a 16k increase in connections (+64%)

•Contact electricity connections are up +22k from December 2022 to December

2024, resulting in a ~20% market share.

Change in customer electricity connections (000s)

31 December 2022 – 31 December 2024

2yr % change2yr ICP delta (1000s)

Retail electricity tariff changes

1

(c/ kWh)

Tier 2: -7.6k connections

•Increasing wholesale energy and, more recently, network costs have

resulted in a lift in residential electricity tariffs with the compound annual

growth rate of 3% across the last five years to November 2024.

•Average tariff increases for the year to November 2024 of 5% were above

consumer price inflation (~2.2%)

3

, with residential price increases rising to

cover both increasing lines costs and continue the partial recovery of energy

costs.

•Input cost pressure for retailers is expected to continue with ongoing

elevated wholesale prices and significant network cost increases starting

from 1 April 2025. Residential price increases are expected to remain above

the level of inflation to recover these rising input costs.

12 months

ended:

Tier 1: +74k connections

Source: MBIE

7%

6%

3%

-9%

-6%

-25%

13%

8%

-20

-10

0

10

20

30

70

-30

GenesisContact

2%

MercuryMeridianNovaPulse

64%

FlickElectric Kiwi2Degrees/

Vocus

Other

18.1

19.4

20.1

20.9

21.8

22.6

12.1

11.1

11.3

11.6

11.9

12.7

Nov-19Nov-20Nov-21Nov-22Nov-23Nov-24

30.2

30.5

31.5

32.5

33.7

35.4

+3%

2

Differences in retail strategies apparent

Retail electricity market

Electricity and lines costs continue to rise; pass-through cost increases to continue

Lines (c/kWh)Energy & Other (c/kWh)

1

Inclusive of GST

2

Compound annual growth rate

3

Stats NZ CPI index increase in the 12 months to December 2024.

Source: EMI

19
Financial

results and

outlook

20
Key themes from the financial results

Facilitated Methanex gas supply

arrangement (~3.5PJ) to support

the market through winter 2024

Improved plant availability for winter

2025 and secured long-term gas to

support security of supply


New long-term NZAS contract commenced

1 July 2024 on improved pricing –

demand response immediately activated

Two new geothermal plants online,

Tauhara and Te Huka 3, delivering

0.6TWh

Announced Manawa Scheme of

Arrangement – now preparing for

combination with Manawa

1

1

The transaction (and proposed combination with Manawa) remains subject to conditions, including NZ Commerce Commission clearance, approval of the Scheme by the High Court and by Manawa shareholders by the requisite majorities. See slide 35.

21
Profit ($m)

EBITDAF up $70m (21%) on 1H24 underlying, reflecting an increase in renewable generation from Tauhara and

Te Huka 3 during the period, the net impact of gas-backed CFDs and long-term contracts commencing

Profit of $142m for 1H25

EBITDAF ($m)

Gas and acquired

generation costs

were impacted by the

cost of Methanex

gas and NZAS

demand response.

Reflects net

impact of new

repriced NZAS

contract and

Tauhara-linked

PPAs coming

online.

Renewables up

527GWh

including

491GWh uplift in

geothermal

volumes.

Other income

reflects loss on

sale of excess

gas (-$18m).

43

1

1H25 results

Net interest

costs


EBITDAFDepreciation

& Amortisation

Tax


1H24

EBITDAF

1

1. Renewables

1H25 EBITDAF


2. Net Volume

2

Location losses

were elevated as

a result of low

wholesale prices

in 2Q25 following

significant hydro

inflows.

1H25 profit

Profit - incl AGS net provision release post-tax

Underlying profit

134

142

70

-4

-32

-26

1

153

Higher contracted

sales volumes

partially offset by

NZAS demand

response.

6

Note: All 1H24 figures are exclusive of the impacts of the onerous contract provision for AGS. Impacts of the onerous contract in 1H24 are as follows, EBITDAF (+$29m), interest (-$3m), tax (-$7m), NOPAT (+$19m). The provision has not been

recalculated in 1H25, however, the monthly unwind and interest impacts of the provision are included in the reported 1H25 figures as follows, EBITDAF (+$7m), interest (-$2m), tax (-$1m), NOPAT (+$4m).

3. Long Term

Chanel Pricing

5. Gas, carbon

and acquired

generation price

6.Location

losses

7.Other income

334

404

114

28

55

7

-83

-18

-16

-13

362

25

4. Market Channel

Pricing

Higher realised

CFD prices from

sales linked to

Methanex gas.

5

8

7

1H24 profitFV of financial

instruments

8.Fixed

operating costs

Fixed costs higher

due to inflation

impacts, growth

and one-off costs

associated with the

proposed Manawa

acquisition ($10m).

EBITDAF - incl AGS net provision release pre-tax

Underlying EBITDAF

22
Wholesale EBITDAF

1

($m)

Retail EBITDAF ($m)

Corporate / unallocated costs ($m)

Business performance by segment

EBITDAF up by $70m on underlying 1H24

Refer to slides 23 - 25

Refer to slide 26

358

466

53

168

1H24Generation

costs

(including

acquired

generation)

Total

contracted

revenue

6

Trading,

merchant

revenue

and losses

1H25

+109

-1

-25

1H24

0

Electricity

Volumes

22

46

Electricity

Prices

2

Other

products

2

1

Opex1H25

-24

Electricity gross margin

(-$23m)

Electricity

and network

cost inflation

Price recovery

2

Other products includes retail gas and telco gross margins and other

revenue/costs.

1H25 results: Segmental performance

-23

-37

1H24

10

Transaction

and Integration

preparation

costs

3

Inflation &

Performance

1H25

-14

1

Simply and Western included within Wholesale EBITDAF.

1H24 EBITDAF is shown as underlying, excluding $29m net release of the onerous

contract provision for AGS. 1HY25 EBITDAF includes monthly unwind of +$7m.

23
Electricity generated or acquired (GWh)

Costs up $53m driven by higher cost of thermal fuel and acquired generation plus Tauhara online

1H25

1H24

Electricity generated or acquired costs ($m)

Generation costs

1H25 results: Wholesale business

Gas and diesel

Acquired

Thermal

Renewable

Gas storage

Carbon costs

Electricity and gas

transmission and levies

Other operating costs

Generation volumes


Hydro generation of 1,952GWh was up on 1H24 (2%) owing to high

inflows in the second quarter of 1H25.


Geothermal generation was up 491GWh (30%) on 1H24, from Tauhara

generation (584GWh) and Te Huka U3 generation during commissioning

in December (40GWh). Additional volumes were partially offset by a

planned outage at Te Mihi.


Despite a dry start to the period, 1H25 thermal generation volumes were

down 309GWh down (-38%) on 1H24. This is in part because;


1H24 saw significant use of thermal to cover a delay to Tauhara’s

online date alongside some must-run winter 2024 gas contracts, and


The second quarter of 1H25 saw significant inflows which, when

combined with new geothermal generation, offset thermal generation.

Costs


Renewable generation costs were up $12m (19%) as a result of higher

geothermal carbon and operational costs associated with Tauhara.


Thermal generation costs in 1H25 benefited from an unwind of the AGS

provision (+$7m). This was partially offset by higher thermal fuel and

carbon costs (-$5m).


Thermal fuel costs increased to $166.80/MWh (1H24: $96.40/MWh) due to

a higher cost of gas (1H24: $8.3/GJ, 1H25: $15.2/GJ), higher utilisation of

Whirinaki (1H24: 0GWh, 1H25:18GWh) and a higher unit price of carbon

(1H24 $59/unit, 1H25 $74/unit).


Acquired generation costs were significantly higher in 1H25 ($43m up on

1H24) as purchases were made ahead of winter 2025 and due to NZAS

demand response payments. In comparison, in 1H24 gas was more

readily available and Contact was able to use this to deliver similar cover.

1,652

2,143

1,916

1,952

817

508

239

246

1H241H25

Acquired

Thermal

Hydro

Geothermal

4,624

4,849

58

66

63

17

75

18

108

56

106

61

30

29

73

33

13

30

73

3

4

7

205

205

258258

+53

81%

Renewable % of

own generation

89%

$52.5/MWh

$43.5/MWh

Development

Acquired generation

costs

All 1H24 analysis in this section is presented on an underlying basis. As such,

1H24 gas storage costs exclude the $29m net release within EBITDAF of the

onerous contract provision for AGS. 1H25 gas storage costs include an AGS

provision unwind benefit (+$7m positive impact).

24
1,991GWh

$152.6/MWh

Contracted

revenue ($m)

The Methanex gas deal at the beginning of 1H25 was backed by an electricity supply agreement with

Meridian leading to a significant increase in CFD sales volumes

1,423GWh

$218.2/MWh

+3GWh

+$12.0MWh

+154GWh

+$78.5/MWh

•Fixed price variable volume electricity sales to the Retail segment and C&I customers

ended 75GWh higher than 1H24 (+$34.2m). The volume shift is attributed to C&I as Retail

volumes held largely steady.

•Pricing to C&I was broadly in line with last year given short term channels

(including CFDs) were prioritised over C&I re-contracting in response to

uncertainty of gas supply contracts, geothermal plant commissioning and prior

swaption supply contracts.

•Transfer price to the Retail channel was up $12/MWh to $152.6/MWh reflecting

higher wholesale prices over the three preceding years.

•Strategic fixed price sales were 74GWh lower than 1H24 but average pricing across the

channel was up significantly resulting in a $14m uplift in revenue. This movement in pricing

and volume reflects:

•Pricing: The signing of the long term deal with NZAS (in 2H24 – beginning 1H25)

was at a higher price than the prior contract.

•Volumes: Lower volumes reflect the implementation of demand response by NZAS

at the beginning of the period in response to dry conditions.

•CFD sales volumes were up by 154GWh as a result of Tauhara being online for the whole

period and a significant risk management contract sold to Meridian at the beginning of

1H25. Prices were up by $78.5/MWh reflecting the market conditions at the end of FY24

and the beginning of 1H25.

•Steam sales were steady in both volume and revenue compared to 1H24.

•Other income was significantly lower (-$14.6m) primarily as a result of losses on sale of gas

that could not be stored or economically used for generation in the period.

Wholesale contracted revenue

24

615GWh

$135.3/MWh

+72GWh

+$0/MWh

280

304

73

83

177

311

30

44

4

2

-6

1H24


-12

2

-5

1H25

Other net income

Steam sales

Strategic fixed price sales

CFD sales

C&I net price

Retail segment sales

C&I channel

and decarbonisation

support costs

559

728

+168

1H25 results: Wholesale business

528GWh

$82.5/MWh

-74GWh

+33.3/MWh

Year-on-year

changes to

volume and

price

1H25

volumes and

price

25
Trading EBITDAF ($m)Long / short position (GWh)

$181.6/MWh

5.8%

($10.4 / MWh)

5.1%

($6.7/ MWh)

Merchant generation revenue in 1H25 was

characterised by two distinct periods –

•In Q1 Contact was broadly neutral on

merchant sales volumes in a much higher

priced spot market (much of our potential

merchant revenue in this period was

converted toshort dated CFD's). Higher

prices in Q1 meant Contact’s LWAP /

GWAP costs were largely covered.

•In Q2 the significant rainfall saw periods

of spill in Contact's hydro dams, reducing

hydro length and causing some

LWAP/GWAP losses (at very low

spot prices). The net result was that

LWAP / GWAP losses outstripped

merchant revenue over the quarter. This

volatility also saw location risk

management products (FTRs) out of the

money.

During 1H25 an accrual adjustment was

made in relation to final settled electricity

prices during the August 2021 UTS resulting

in a $1.6m expense relating to accruals from

FY22.

Trading revenue

Merchant sales: short-term sales channel available when the

spot prices exceed the opportunity cost of Contact generation.

LWAP / GWAP losses: locational price differences

between where electricity is generated and purchased.

Wholesale trading and merchant revenue

$131.9/MWh

Spot purchases and sell

CFD settlement

Spot sales and buy CFD

settlement

Merchant generation

29

42

-29

-48

1H241H25

0

-6

223

231

4,402

-4,402

1H24

4,618

-4,618

1H25

1H25 results: Wholesale business

LWAP/

GWAP

losses

Merchant

sales

$/MWh

26
1

Retail business performance

EBITDAF ($m)

Margins contract as wholesale electricity and lines costs rise faster than tariff; Contact gaining connections via time

of use and multi-product offerings

Revenue & Tariff

1

($m)

1H241H25Variance

$m$mTariff¹$mTariff

Electricity revenue

5245442922012

Gas revenue

51524316

Telco revenue

3948719(1)

Other income

44-

Total revenue

61864830

Contract Asset (closing)

451

# of connections (closing)

2

591k630k

Cost to serve/connection

3


$63$57

1

Tariff is $/MWh for electricity, $/GJ for gas and $ per month per customer connection for Telco.

2

Retail connections only, excludes Simply Energy.

3

Reflects total operating costs (direct and indirect) / average connections.

5

6

19

7

10

-4

-37

-36

2

1H24

2

1H25

-1

-25

Gross Margin (GM) is Revenue less Cost of Goods

(Networks, meters, levies, energy, carbon and telco)

4

Input costs shown per MWh at the GXP.

1H25 results: Retail business

Other

Gas GM

Electricity GM

Telco GM

Other operating

expenses

Retail margins have contracted, driven by sustained high wholesale

electricity prices and rising lines costs.

•Retail EBITDAF decreased by $24m on 1H24 largely driven by the

$46m increase in electricity input costs that were not fully passed

through to customers.

Contact’s average retail electricity tariff increased by 4.3% reflecting

retail price rises to partially offset rising wholesale and lines cost

increases.

•Around 90% of customers received a price increase in the last 12

months.

As the energy industry decarbonises, cost pressure for retailers is

expected to remain, including:

•Significant investment in lines infrastructure.

5

•Elevated wholesale futures prices over the medium term.

This will result in an increase in the cost that consumers will pay over

the coming years.

Connections grew strongly since 2H24 particularly through telco and

Time of Use (ToU) electricity ‘Good’ plans, with a focus on multi-

product customers.

•Total connections +39k on 1H24 with telco up 23k and energy

up 16k.

•Multi-product customers up 12% on 1H24, driven by telco products

(including successful launch of new mobile product option)

alongside ToU ‘Good’ plans growth.

Cost to serve – reduced by $6/connection, largely driven by timing of

the marketing spend and productivity improvements through continued

growth in digitised interactions, partially offset by wage inflation.

70k

93k

428k

1H24

73k

116k

442k

1H25

Gas

Telco

Electricity

591k

630k

Closing connections (k)

2

5

The Commerce Commission indicated that the transmission and distribution component

of a household’s electricity bill will increase on average, by $10 to $20 per month from

1 April 2025, for affected networks (varies across regions and customer profiles).

Electricity

transfer price

4

$141/MWh$153/MWh

Networks,

meters and

levies

4

$113/MWh$122/MWh

27
Other operating

cost movement

($m)

Base

movement

Non-recurring & performance

•$2m costs related to movement in performance-based accrued costs in line

with year-to-date performance.

•$1m nonrecurring costs relate to Wairakei extension feasibility.

Base movement

•$6m general inflation of 2-4% impacting operating costs. These have been

seen across the business, including labour cost and local body rates.

•$1m headwinds related to premium increases for staff health insurance

programmes and extra staffing required to support Retail call centres during a

period of higher than normal price change activity.

•-$4m timing movements largely driven by timing of Retail marketing and other

activity.

•-$1m insurance savings from change in insurance programme provider.

Growth and sustainability

•$3m incremental costs with Tauhara online.

•$1m incremental investment related to retail connection growth.

•$1m increase in development projects which are in feasibility phase.

Manawa related costs

•$10m of transaction and integration related costs incurred. Made up of $8.6m

of transaction related costs and $1.6m of integration planning activity.

Operating costs increase on inflation and growth

Timing related movements

General cost inflation

Invest in

growth and

sustainability

1H25 results: Operating costs

Headwinds

3

5

10

4

6

1H24Non-recurring

& Performance

1

1

Base movementGrowth &

Sustainability

Underlying OpexManawa

Related Costs

1H25

Reported

123

2

133

143

Non-

recurring &

performance

Manawa

Related

Costs

Note:1H24 Opex is adjusted from that presented in the 1H24 results presentation due to an accounting treatment change relating to asset write-offs and impairments.

Insurance savings

28
•Higher underlying EBITDAF on greater alignment of channel prices to the wholesale market.

•Working capital changes were $70m greater than in the prior year due to higher value and levels of

stored gas following the purchase of gas from Methanex.

•Interest paid, net of capitalised interest, was $34m higher than 1H24, with the completion of Tauhara

reducing the interest capitalised to the project.

•1H25 stay-in-business (SIB) capital expenditure includes completion of the Peaker refurbishment

and Te Mihi spare rotor acceleration projects. Te Mihi Stage 2 pre-FID costs have been reclassified

as SIB capex in 1H25 ($2m) and 1H24 ($22m). These were previously allocated to growth capex.

•Non-cash items included within EBITDAF in 1H25 include the AGS onerous provision unwind (+7m).

6 months ended

31 December 2024

(1H25)

6 months ended

31 December 2023

(1H24)

Comparison

against 1H24

EBITDAF

1

$404m$334m↑$70m

Working capital changes($80m)($10m)↑$70m

Tax paid($74m)($66m)↑$8m

Interest paid, net of interest capitalised($43m)($9m)↑$34m

SIB capital expenditure($65m)($85m)↓$20m

Non-cash items included in EBITDAF($4m)$10m↓$14m

Operating free cash flow$138m$174m↓$36m

Operating free cash flow per share17.4 c22.1c↓4.7 c

Cash conversion (OpFCF / EBITDAF)34%52%↓18%

Cash conversion for 1H25 impacted by higher EBITDAF, higher fuel inventory and higher interest payments

Cash flow and capital expenditure

Sources and uses of cash ($m)

1H25: Cash flow

138

179

67

4

13

161

Sources

2

181

Uses

379

379

14

Cash Movement

Debt drawdown

OpFCF

DRP

Capital calls for investments in associates

Growth investment

Dividends paid

Realised losses on market derivatives

Financing cost / cost of debt issuance

1

1H24 EBITDAF is shown as underlying, excluding $29m net release of the onerous contract provision for AGS. 1HY25 EBITDAF includes monthly unwind of +$7m.

29
Growth capital expenditure

1H25 results: Growth capital expenditure

Growth capital expenditure in 1H25 reflects Contact’s continued commitment to renewable development

•The Tauhara geothermal station has been generating since May 2024. Final commissioning activity was

completed in 1H25. Construction of Te Huka 3 is substantially complete and final commissioning activity

is underway.

•Investment in Te Mihi Stage 2 was confirmed in November 2024. The Wairakei extension project is

classified as stay-in-business capex and is illustrated on slide 36 (excluded from this slide).

•Construction is underway on a 100MW grid-scale battery (BESS) at Glenbrook, with $42m spent as at

31 December 2024. The BESS is expected to be completed in FY26 with remaining growth capex falling

across both 2H25 and FY26.

•Remaining spend on wind projects reflects current pre-FID approval levels and will be updated after final

investment decisions, as applicable.

•For major growth projects Contact capitalises interest from the time of final investment decision (FID) or

significant pre-FID works through to commissioning, on a rate that reflects the average portfolio interest

rate.

•Investment in Kōwhai Park solar was confirmed in August 2024. Contact’s investment will not be

captured within growth capex, rather it will be recognised within investment in joint ventures and

associates.

Growth capital expenditure – cash basis ($m)

1

Up to

30 June 2024

6 months ended

31 Dec 2024

Remaining under

current

approvals

Total

2

Tauhara$852m$46m$26m$924m

Te Huka 3$246m$24m$30m$300m

Te Mihi Stage 2

3

$57m$47m$608m$712m

Wind$13m$4m$3m$20m

Glenbrook battery$5m$37m$121m$163m

Capitalised

interest

$173m$10m$63m

4

$246m

Total$1,346m$168m$851m$2,365m

1

Excludes $11m associated with Western Energy coil tube drilling and deployment of demand flex technology.

2

Total under current Board approvals.

3

Growth capital expenditure for Te Mihi Stage 2 (previously GeoFuture) has been restated following the project reaching FID in November 2024. A portion of capital spent up to June 2024 ($41m) was reclassified to stay in business capex as it

related to spend on both existing plant within the Wairakei field and the extension of Wairakei power station. Stay in Business capital spent for the Wairakei extension in 1H25, and expected capital spend to the end of FY25, is broken down

further on slide 36.

4

Relates to Te Huka 3 geothermal development (FY25 only) , Te Mihi Stage 2, and Glenbrook battery development (life of project).

30
•Gross debt has increased in line with the continued build

out of the capital investment programme. This is

expected to continue to grow as projects are

constructed.

•A $100m Retail Bond matured in August 2024 and was

replaced with a $250m Capital Bond in October 2024.

The hybrid structure of the new bond provides an equity

credit for Contact’s S&P rating (50%), reducing S&P net

debt for the Net Debt / EBITDAF calculation.

•Contact targets a BBB investment grade credit rating

with S&P. This requires net debt to EBITDAF to remain

below 3.0x over a sustained period. Point estimate net

debt to EBITDAF is currently 2.3x at the half year.

Contact’s EBITDAF outlook, DRP and capacity for

further hybrid bonds allow this metric to be managed

effectively.

•Contact continues to be at the forefront of sustainable

finance and has extended its $850m sustainably-linked

loan

3

. This loan has KPIs with financing incentives or

penalties relating to emissions reductions, renewable

energy development and performance in the Dow Jones

Sustainability Index (DJSI).

Supporting Contact’s growth with diverse sources of funding with strong green credentials

Closing net debt ($m)

Face value of borrowings less cash

Interest rate (%)

Weighted average gross interest

1

on average borrowings

Net debt to EBITDAF (x)

Includes S&P adjustments (prior to FY20, AGS was treated as a lease)

2

Borrowing maturities ($m)

Average tenor of 8.3 years as at 31 December 2024

Strong balance sheet

1

Gross interest includes all interest on borrowings, bank commitment fees and deferred financing costs. Unwind of leases, provisions and capitalised interest not included.

2

Illustrated here on a point basis based on expected S&P adjustments. FY25 is based on a normalised EBITDAF of $770m.

3

Term extended by 12 months.

990

1,036

774

1,025

1,474

1,834

2,000

-229

-216

25

-47

FY19

22

-44

FY20

21

-150

FY21

25

-168

FY22

49

-140

FY23

47

FY24

50

HY25

968

1,014

645

882

1,383

1,652

1,834

Lease obligationsBorrowingsCash on hand

4

67

434

225

250

135

350

300

150

250

350

FY25

7

FY26

7

FY27

22

4

FY28FY29FY30FY31FY52FY55

292

357

625

367

Undrawn bank facilities

Domestic bonds

USPP

NEXI

Capital bonds

AMTN

2.3

2.4

1.4

1.8

2.6

2.7

2.3

FY19FY20FY21FY22FY23FY24HY25

1,224

1,029

974

892

1,310

1,727

1,920

5.4%

FY19

5.2%

FY20

5.2%

FY21

5.3%

FY22

5.8%

FY23

6.1%

FY24

6.0%

HY25

Average gross interestAverage gross debt

1H25 results: Key balance sheet metrics

31
Ordinary dividends ($m)

Declared

Final dividendInterim dividend

% pay-out of operating free cash flow

Dividend for 1H25

165

163163

164

182

128

115

109109

109

110

FY20FY21FY22FY23FY241H25

280

272272

273

292

128

cps

Interim dividend for 1H25 of 16 cents per share

•Interim dividend of 16 cents per share is imputed to 88% or 14 cents per share for qualifying shareholders.

•Record date of 25 February 2025; payment date of 18 March 2025.

•The NZD/AUD exchange rate used for the payment of Australian dollar dividends will be set on 6 March

2025.

Dividend reinvestment plan (DRP)

•Shareholders will have the option of full, partial or no participation. If a shareholder elects to participate,

they will remain in the plan at the same participation level until they elect to terminate or amend their

participation level.

•A 2% discount will be offered for the FY25 interim dividend and Contact will have the right to terminate or

suspend the plan at any time.

•Dividend reinvestment plan application forms must be in by 26 February 2025 to confirm participation in

the plan.

•Trading period for setting the price for the DRP is 24 February 2025 to 28 February 2025. DRP strike

price will be announced: 6 March 2025.

97%72%

82%97%

39

35

35

37

35

62%93%

16

Uplift of 2 cents per share on 1H24, in line with 39 cents per share guidance for FY25

32
Normalised and expected FY26 EBITDAF

Assumes mean hydrology conditions

Strategic fixed price2,400GWh$85/MWh$204m

CFDs1,100GWh$145/MWh$160m

C&I1,450GWh$160/MWh$232m

Retail3,800GWh$160/MWh$608m

Other income³$50m

$1,254m

Hydro mean3,940GWh$0/MWh-$0m

Geothermal average4,970GWh$4/MWh-$20m

Thermal250GWh$200/MWh⁴-$50m

Acquired100GWh$300/MWh-$30m

-$100m

Length⁵$102mTransmission/Storage-$65m

Location losses⁶-$101mOperating expenses-$280m

Total$1mTotal-$345m

1.All volumes are at the Grid Exit Point (GXP)

2.Net price is equal to tariff less pass-through costs (network, meters and levies) /MWh

ASSUMPTIONS FOR NORMALISED EARNINGS

3.Steam sales, retail gas gross margin, telco gross margin and other income

4.Gas price of $15.0/GJ, carbon price of $76/unit and thermal portfolio heat rate (10.5GJ/MWh)

5.Length of 510GWh p.a. assumed

6.Locational losses of 5.8% on spot purchases and settlement of

CFDs sold at a wholesale price of $145/MWh

* Fuel is natural gas and carbon costs.

** Retail volume contracted. Competitive risk remains on pricing achieved.

820

280

Channel choices maximise

long term value¹

1

Net price² driven by

best commercial practices

2

x

=

FY assumptions that deliver expected & normalised EBITDAF for FY26

Fuel cost

Net Revenue

Trading

Fixed costs

Hydrology & Asset

availability optimise generation

3

4

Total

x

=

Access to and price of fuel* drives

financials & risk position

Total

Trading delivers value to more

than offset locational losses

5

Digitalisation & continuous

improvement optimise fixed costs

6

x

x

x

x

x

x

x

=

=

=

=

=

=

=

903

547

3,800

2,400

CFDs

C&I

Retail

Strategic fixed

$145/

MWh

$160/

MWh

$160/

MWh**

ContractedUncontracted

1,254

-100

-345

1

810

x

372

348

290

149

176

263

318

268

127

143

227

Jul-25Sep-25Nov-25Jan-26Mar-26May-26Jul-26

ASX Futures $/MWh

At 14 Feb 2025

$85/

MWh

OTA monthly

OTA Quarterly

BEN Monthly

BEN Quarterly

Note, all figures are subject to rounding.

=

353

33
Questions

34
Supporting

materials

35
Preparing for Contact’s combination with Manawa

Key eventIndicative date

Entry in Scheme Implementation Agreement11 September 2024

NZ Commerce Commission (NZCC) application registered30 September 2024

Receipt of initial Court orders13 February 2025

NZCC decision31 March 2025 (current schedule)

Issuance of Scheme Booklet to Manawa shareholdersAs soon as practicable following NZCC approval

Manawa Scheme MeetingFour weeks post issuance of Scheme Booklet

Second Court hearingApproximately two weeks post Scheme Meeting

Target for implementation of the SchemeEnd of first half CY2025

Indicative transaction timeline

2


1

For a full description of transaction rationale and benefits, see Contact’s announcement and presentation released on the NZX on 11

th

September 2024, linked here

2

All dates are indicative only and subject to change. The dates assume there are no delays or complications, including with respect to court and regulatory approvals, and will depend on the timing of each other step and satisfaction

of the conditions precedent.

•Statement of Issues (SoI) released on

5

th

February 2025 with submissions due by 21

st


February 2025.

•Contact and Manawa have each provided

substantive supporting evidence to the NZCC as

part of its ongoing assessment process and will

continue to assist the NZCC in its understanding

of the matters noted in the SoI.

•On 11

th

September 2024, Contact entered into a Scheme Implementation Agreement (SIA) to acquire 100%

of Manawa via a mixture of Contact shares and cash.

•The proposed combination is expected to create a more diversified, resilient and efficient Contact business,

which will be positioned to better manage dry year risk, execute on renewable development opportunities and

support New Zealand’s energy transition.

1

•The transaction is subject to various conditions, each as set out in detail in the SIA, including NZ Commerce

Commission (NZCC) clearance, approval of the Scheme by the High Court and by Manawa shareholders by

the requisite majorities.

•Contact is preparing for the combination with Manawa to ensure that the strategic, financial and energy

transition benefits are fully delivered.

‒Integration Director appointed and Integration Management Office established October 2024.

NZ Commerce Commission update

Targeting completion around the end of the first half of 2025

36
Guidance confirmation

Updated

FY25 guidance

1H25 resultChange to prior guidance

Stay in Business Capex

$120m - $130m$65m+$4 - 5m

Stay in business accelerated programme (cash)

~$40m$25m-

Stay in business capital expenditure (cash) BAU

$77m - $87m

$40m+$2mOhaaki statutory outage brought forward into FY25.

Stay in business capital expenditure (cash) Wairakei

$2m - $3m$1m+$2 - 3m

Wairakei extension costs reclassified from growth capex ($1m) and project costs

brought forward.

Growth capital expenditure (cash)

1

$450m - $550m$179m-

Depreciation and amortisation

$275m - $285m$130m-

Net interest (accounting)

$105m - $115m$52m

-$10mReduction in interest rates from initial guidance setting.

Cash interest (in operating cash flow)

$85m - $95m$43m

Cash taxation

$105m

-

$115m

$74m-$5m

Reduction in final FY24 tax cash payment due to utilisation of prior period tax

credits

Realised (gains) / losses on market derivatives not in a

hedge relationship

$15m - $20m$14m+$5m

Higher 1H25 result due to volatility in the market August/September 2024

(realised).

Corporate costs (ex Manawa)

$54m$27m+$2mMovement in performance-based costs in line with YTD performance.

Corporate costs (Manawa transaction and integration)

$20m$10mn/aExcludes costs linked to a successful transaction completion outcome.

Target ordinary dividend per share

39 cps16cps -In line with target payout of 39 cps – Interim dividend 41% of the expected total.

1

Growth capital expenditure includes capitalised interest and is based on current Board-approved capital spend.

37
Strategic fixed price700GWh$80/MWh$56m

CFDs885GWh$154/MWh$136m

C&I650GWh$150/MWh$98m

Retail2,050GWh$154/MWh$315m

Other income³$24m

$629m

Hydro2,030GWh$0/MWh-$0m

Geothermal2,100GWh$4/MWh-$8m

Thermal⁴130GWh$200/MWh-$26m

Acquired175GWh$215/MWh-$38m

-$72m

Length⁵$42mTransmission/Storage-$36m

Location losses⁶-$42mOperating expenses-$136m

Total$0mTotal-$172m

1H25 assumptions that deliver expected & normalised EBITDAF of $770m over a financial year

EBITDAF reconciliation to 1H25 ($m)

Hydrology & Asset

availability optimise generation

3

4

Total

x

=

Access to and price of fuel* drives

financials & risk position

Channel choices maximise

long term value¹

1

Net price² driven by

best commercial practices

2

Total

x

=

Trading delivers value to more

than offset locational losses

5

Digitalisation & continuous

improvement optimise fixed costs

6

x

x

x

x

x

x

x

=

=

=

=

=

=

=

* Fuel is natural gas and carbon costs

1.All volumes are at the Grid Exit Point (GXP)

2.Net price is equal to tariff less pass-through costs (network,

meters and levies) /MWh

3.Steam sales, retail gas gross margin, broadband gross margin and other income

4.Gas price of $8.2GJ, carbon price of $80/unit and thermal portfolio heat rate (10GJ/MWh)

5.Length of 223GWh for 1H25 assumed

6.Locational losses of 5.4% on spot purchases and settlement of CFDs sold

at a wholesale price of $155/MWh

6

5

65

32

14

14

10

2

385

404

Normalised and expected EBITDAF assumptions

1H25 results

With reconciliation to actual performance

x

Higher market channel price

Normalised & Expected

Lower renewables

Other income

Reported

Renewable generation below mean (-35GWh)

at expected thermal SRMC

Fixed costs

Driven by AGS provision unwind (+$7m non-cash)

and LCE rebates

Losses from sale of excess gas (-$18m) partly offset

by income associated with hedge products

Increased long-term channel price

Strategic fixed price sales price of $83/MWh in 1H25 higher

than full year expectation

CFD net price of $218/MWh in 1H25 higher than full year

expectation due to CFD sales backed by Methanex gas

Gas, carbon, acquired generation price

Uplift driven by Methanex gas and NZAS demand response

Higher sales volumes were offset by increased cost of acquired

generation and SRMC of thermal generation

Net volume impact

Manawa related costs

Transaction and integration preparation costs associated with the

proposed Manawa acquisition (-$10m)

=

414

EBITDAF pre-Manawa related costs

38
Contact generation output sold to the national grid (GWh)

Generation and sales position

1,652

1,649

1,524

1,659

1,605

1,652

2,143

2,045

1,886

1,984

2,391

2,053

1,916

1,952

836

825

870

360

817

508

1H191H201H211H22

246

1H231H241H25

Thermal

generation

Hydro

generation

Geothermal

generation

4,533

4,359

4,378

4,411

3,905

4,386

4,603

Operational data

Renewable % of

own generation

sold to grid

82%81%80%92%94%81%

Geothermal generation (GWh)

Geothermal generation was up 491GWh (30%) on 1H24, the uplift is attributable to Tauhara being online for the period and Te

Huka 3 entering commissioning and providing power to the grid in December. Partially offset by the planned Te Mihi outage.

716

709

559

692

690

715

578

486

493

567

531

489

518

534

203

181

168

154

161

155

171

165

170

165

159

154

584

92

1H19

95

1H20

104

129

1H21

99

1H22

107

1H23

99

1H24

40

113

139

1H25

1,652

1,649

1,524

1,659

1,605

1,652

2,143

Hydro generation (GWh)

Highly concentrated inflows in the second quarter of 1H25, after a very dry end to 2H24, saw Hawea storage

volumes increase significantly over the period. However, the highly correlated nature of the inflows also led to

high levels of spill.

415

244

375

339

374

1,872

2,178

2,013

2,123

2,675

1,855

2,339

-73

-707

-107

-960

-181

-761

246

1H191H20

-274

1H211H221H23

242

1H241H25

2,045

1,886

1,984

2,391

2,053

1,916

1,952

Inflows stored include uncontrolled storage lakes

Inflows

Inflows

stored

Spill

Thermal generation (GWh)

649

593

620

168

161

646

393

69

119

130

87

171

97

114

111

117

104

67

18

4

51

1H19

1

50

1H20

3

48

1H21

2

47

1H22

2

45

17

1H23

0

00

1H24

0

1H25

887

875

918

407

291

817

508

Te Rapa

Spot

Whirinaki

Te Rapa

Direct

Peakers

TCC

1H25 thermal generation volumes were 309GWh (38%) lower than 1H24 due to the following:

•Additional thermal generation was required to meet an increased sales position in light of the delay to

Tauhara online in 1H24; and

•Significant hydro inflows in the second quarter of 1H25, in conjunction with new geothermal output,

reduced reliance on thermal generation.

89%

Te Huka 3

Tauhara

Te Huka

Ohaaki

Poihipi

Wairakei

Te Mihi

39
Plant and fuel performance

Geothermal fuel extracted at Wairakei vs consented (mT)

Wairakei, Poihipi and Te Mihi conversion effectiveness

(MWh per kT extracted)

% of geothermal fluid extractedWairakei mass extracted

10

20

30

40

50

0

97%

44

1H19

100%

45

1H20

95%

43

1H21

100%

1H22

96%

43

1H23

100%

46

1H24

91%

42

1H25

45

-17%

32.3

30.7

30.3

31.4

29.8

30.3

29.7

1H191H201H211H221H231H241H25

-2%

Geothermal fuel performance

Taranaki combined cycle (TCC)

Net

capacity

(MW)

Availability

(%)

Capacity

factor

(%)

Electricity

output

(GWh)

Pool revenue

($/MWh)($m)

1H2137796%37%62012779

1H22377100%10%16818331

1H2337789%10%16110717

1H2437769%39%64612782

1H25377100%23%393418164

Hydro

Geothermal

Stratford Peakers

Net

capacity

(MW)

Availability

(%)

Capacity

factor

(%)

Electricity

output

(GWh)

Pool revenue

($/MWh)($m)

1H2178485%57%1,984110218

1H2278483%69%2,39190215

1H2378487%59%2,05352107

1H2478493%55%1,916123235

1H2578492%57%1,952129252

Net

capacity

(MW)

Availability

(%)

Capacity

factor

(%)

Electricity

output

(GWh)

Pool revenue

($/MWh)($m)

1H2142586%81%1,524118180

1H22410

1

96%92%1,659105175

1H2341094%89%1,6055689

1H24

41095%91%1,652134221

1H25

58490%80%2,143167357

Net

capacity

(MW)

Availability

(%)

Capacity

factor

(%)

Electricity

output

(GWh)

Pool revenue

($/MWh)($m)

1H21

202

86%14%13015120

1H22

202

74%10%8721619

1H23

202

57%2%171903

1H24

202

56%19%17115226

1H25

202

60%11%9712312

Plant availability

Availability Factor calculation includes all station outages (Planned, Maintenance, Forced) but does not consider plant deratings.

1

Reduction in geothermal net capacity is a result of decommissioning of wells on the Wairakei steam field.

Net

capacity

(MW)

Availability

(%)

Capacity

factor

(%)

Electricity

output

(GWh)

Pool revenue

($/MWh)($m)

1H21

158

91%0%33050.8

1H22

158

98%0%27831.8

1H23

158

97%0%22740.4

1H24

158

100%0%000.0

1H25

158

95%3%1866712

Whirinaki

Wairakei total mass extracted, and extracted volumes as a % of

consented mass take, was significantly down on 1H24 as a result of a

planned outage (25 days) at Te Mihi between September and October.

2

Statutory turnarounds occur after the first operating year of a new plant, again in operating year 3, and every four years

thereafter. The table shows which plant have a major statutory turnaround in the next 3 calendar years. The GWh impact is

an estimate based on understood scope at the time of publishing. Turnarounds in FY27 and 28 are indicative.

Upcoming geothermal statutory turnarounds (outages)

2

Plant Impact (GWh)FYFrequency & type

Te Mihi 90254y Stat turnaround

Te Huka 1&28254y Stat turnaround

Te Huka 32825One-off commissioning outage

Ohaaki 28254y Stat turnaround

Tauhara 11826Y1 Stat turnaround

Te Huka 33226Y1 Stat turnaround

Wairakei25264y Stat turnaround

Wairakei330274y Stat turnaround + ext works

Poihipi31284y Stat turnaround

Tauhara 14728Y3 Stat turnaround

40
Hawea storage (GWh)

Gas storage (PJ)

Closing storage

Closing storage (current)

Fuel storage movements

Source: NZX hydro

97

175

166

259

116

253

191

141

300

230

324

189

324

264

242

354

-222

-239

-231

-333

-187

-325

-293

-231

1H212H211H222H221H232H231H241H25

Inflows

Opening storage

Releases

175

166

259

116

253

191

141

264

6.1

5.0

5.8

7.8

4.7

2.4

3.4

2.8

1.6

0.8

1.7

2.4

0.5

2.7

1.7

0.9

1.3

3.1

-1.9

-0.9

-3.5

-0.7-0.7

-1.5

-2.5

-1.3

-4.3

1H212H21

-0.4

1H222H221H232H231H242H241H25

Gas Injected

Gas Extracted

Opening Storage

5.0

5.8

7.8

4.7

2.4

3.4

2.8

1.6

3.4

Operational data

Following the completion of a joint technical working group, set up by Contact and the Ahuroa Gas Storage Facility (AGS) owner

FlexGas, approximately 4.3PJs of gas owned by Contact and currently stored in AGS may only be available for extraction at the

end of the contract in 2033.

0

Long-term storage

balance (PJ)

0

0

0

4

4

4

4

4

Long-term storage transfer

41
Contracted gas volumes (PJ)

Uses of gas (PJ)

Gas storage monthly injections and extractions (PJ)

Contracted and stored gas

Gas injectedGas extracted

3.4

0.9

2.6

5.4

4.6

3.6

3.0

2.6

2.2

2.82.82.8

6.1

1.7

1.4

5.6

5.3

7.4

5.9

4.4

-0.2

5.5

5.2

0.0

CY21CY22CY23CY24CY25


CY26


CY27CY28CY29CY30CY31CY32

14.6

15.5

15.2

15.3

0.34

-0.28

Feb-

24

0.08

-0.81

Mar-

24

0.37

-0.25

Apr-

24

0.07

-0.46

0.08

-0.53

Jun-

24

0.03

May-

24

-0.77

Jul-

24

0.51

-0.25

Aug-

24

1.24

-0.01

0.35

Sep-

24

-0.21

-0.02

Jan-

24

Oct-

24

0.24

0.96

Nov-

24

0.09

-0.18

Dec-

24

-0.12

9.4

9.3

9.6

6.6

9.8

6.3

8.8

6.4

9.1

1.1

-0.7

-2.0

3.1

-2.0

-1.0

0.6

1.3

-1.7

-8.2

-6.7

-4.4

-6.5

-3.3

-2.7

-6.7

-6.4

-4.0

-1.7

-1.4

-1.6

-1.3

-1.6

-1.1

-1.4

-1.1

-1.3

-0.6

-1.6

-1.9

-2.7

-1.4

-1.3

-0.2

-2.1

-0.5

1H212H211H222H221H232H231H242H241H25

Net extraction

(injection)

Generation

Customer sales

Wholesale sales

Purchases

Short-term gas

Swap

Maui

Pohokura

Operational data

CY2025 volumes reflect current forecasts. This is ~1PJ below contacted volumes as a result of lower actual production volumes. CY2026-32 reflects the maximum volume of gas available under contract. Forecasted volumes for these periods are

not yet available.

42
Contractual fuel position sufficient to support

expected sales position under mean hydro conditions

Fuel position

Portfolio requirements for thermal generation CY25 (TWh)

Gas supply and demand CY25 (PJ)

Includes stored gas

2.40PJ**

Hydro variation >>

*Hydro generation in FY12.

** Assumes peaker generation only (heat rate 10.5GJ/MWh) i.e., assumes TCC is not used during the period.

Geothermal

Expected

CY25

generation

Hydro in

“extreme

dry” year*

"Extreme

dry" to

"mean"

year swing

Mean

thermal

required

Maximum

thermal

required

"Mean" to

"wet" year

swing

Minimum

thermal

required

2.4

4.6

2.5

3.4

Mean Year

demand

CY25 Position

4.9

8.0

9.3

1.2

0.2

-5.0

-2.9

-0.1

-1.0

-0.3

0.0

Options in a dry year:

•Access to stored water

in Hawea

•Purchase spot gas

•Acquire generation from

ASX

•Contracted gas above

expected mean position

Options in a wet year:

•Gas swaps

•Gas sales

•Hawea storage

•Sell short term ASX

•AGS storage

Acquired

generation

AGS stored gas

Contracted gas

remaining for CY25

Mean Thermal

Retail

43
EBITDAF is Contact’s earnings before interest, tax, depreciation and amortisation, and changes in fair value of financial

instruments.

EBITDAF is commonly used in the electricity industry so provides a comparable measure of Contact’s performance.

Reconciliation of statutory profit back to EBITDAF:

6 months ended

31 December 2024

(1H25)

6 months ended

31 December 2023

(1H24)

Variance on prior year

$m%

Reported

Underlying

1

Reported

Against reported

Profit

142134153

(11)(7%)

Depreciation and

amortisation

130126(4)(3%)

Change in fair value of

financial instruments

21-5(26)(520%)

Asset write-offs and

impairments

-8(8)N/A

Net interest expense52172032160%

Tax expense595360(1)(2%)

EBITDAF

404334362

4212%

Depreciation and amortisation, net interest and tax expense are explained on the right.

Reconciliation between Profit and EBITDAF

The adjustments from EBITDAF to reported profit and

movements on 1H24 are as follows:

•Depreciation and amortisation: increased by $4m and is

linked to depreciation on Tauhara being recognised post

completion. This has been partially offset by lower usage

of thermal assets compared to 1H24.

•Change in fair value of financial instruments: includes

unrealised gains/losses associated with the new NZAS

contract which is not eligible for hedge accounting.

Expected to drive increased volatility in profit going

forward. See slide 44 for more detail.

•Net interest expense: significantly higher than 1H24 as

Tauhara was completed in 2H24 and interest in relation to

borrowings to build the project are no longer being

capitalised.

•Tax expense: for the period decreased by $1m following

lower profit before tax in 1H25 vs 1H24, partially offset by

higher non-deductible expenditure related to the proposed

Manawa transaction.

Non-GAAP profit measure

1

Underlying 1H24 figures are exclusive of the impacts of the onerous contract provision for AGS. Impacts of the onerous contract in 1H24 are as follows, EBITDAF (+$29m), interest (-$3m), tax (-$7m), NOPAT (+$19m). The provision has not been

recalculated in 1H25, however, the monthly unwind and interest impacts of the provision are included in the reported 1H25 figures as follows, EBITDAF (+$7m), interest (-$2m), tax (-$1m), NOPAT (+$4m).

44
Reconciliation of change in fair value of

financial instruments

Change in fair value offinancial instruments

Realised /

unrealised

1H251H24VarianceDescription

(A) Net market making

Realised(14)(2)12

Realised gains or losses on the settlement of

electricity derivatives entered into to meet

Contact’s market making obligations

- Market making

Unrealised

44-

Mark-to-market of open electricity derivatives

in future periods

- NZAS long-term sale CFD

(17)-(17)

NPV of the changes to the forecast forward

wholesale price path vs the wholesale path

when the contracts were agreed

- Kōwhai Park acquired PPA

3-3

- Other non-hedged movements

33-

Mark-to-market of open electricity derivatives

in future periods

(B) Unrealised movements in non-hedge effective

electricity derivatives

Unrealised(7)7(14)

Total change in fair value offinancial instruments

as per segment note (A+B)

Realised and

unrealised

(21)5(26)

Commercial hedges recognised in EBITDAF that do not qualify for hedge accounting

−Financial Transmission Rights (FTR) settlements

and Exchange for Physical (ASX)

Realised

(4)(2)(2)

Financial contracts that hedge portfolio sales

that are settled in the period

−Net settlement of NZAS contract in the period

(36)-(36)

Realised settlement (difference between the

fixed contract and spot settlement)

Change in fair value of financial instruments as per

Income statement

(61)3(64)

In the period, Contact entered into two long-term

contracts for difference (CFD) that were not eligible

for hedge accounting. These contracts relate to the

sales of electricity to NZAS and the purchase of

electricity from the under-development Kōwhai Park

solar farm (online in FY26).

As a result, movements in expected wholesale prices

when compared to forward wholesale prices when the

contracts were entered into are recognised in change

in fair value of financial instruments, increasing

volatility of Net Profit After Tax. These non-cash

movements, which relate to future periods, are

recognised in the current period.

The primary change to wholesale price expectations

in the period was the listing of the 2028 ASX contract

from October 2024, which was higher than Contact’s

internally generated price path for the same period.

45
Historical financial information

Unit1H211H22

1H23

1

1H241H25

UnderlyingReportedUnderlying

2

ReportedReported

2

Revenue$m1,1411,1419941,3061,707

Expenses

3

$m8958197378579819521,263

EBITDAF$m246322257137334362404

Profit$m7813479(7)134153142

Operating free cash flow$m15713171174138

Operating free cash flow per sharecps21.916.89.122.117.4

Dividends declared cps14.014.014.014.016.0

Total assets$m4,7384,9785,4086,0596,383

Total liabilities$m2,2122,0272,7483,3753,738

Total equity$m2,5262,9512,6602,6842,645

Gearing ratio

4

%31.119.330.638.438.6

Historic performance

1

In 1H24 Contact made reclassifications to better align with IFRIC guidance on IFRS 9 resulting in realised gains/losses from market derivatives not in a hedge relationship (includes market making activity) no longer being

reported in operating income (EBITDAF). 1H23 Expenses, EBITDAF and operating free cash flow were restated accordingly.

2

1H24 figures are exclusive of the impacts of the onerous contract provision for AGS. Impacts of the onerous contract in 1H24 are as follows, EBITDAF (+$29m), interest (-$3m), tax (-$7m), NOPAT (+$19m). The provision has

not been recalculated in 1H25, however, the monthly unwind and interest impacts of the provision are included in the reported 1H25 figures as follows, EBITDAF (+$7m), interest (-$2m), tax (-$1m), NOPAT (+$4m).

3

Includes realised gains/(losses) on risk management derivatives not in a hedge relationship.

4

Gearing ratio is calculated as: (Senior debt - including finance lease liabilities) / (Senior debt - including finance lease liabilities + Equity).

46
1H251H24

Six months ended 31 December 2024Six months ended 31 December 2023

VolumeGWAPVolumeGWAP

Note: this table has not been rounded and might not addGWh$/MWh$mGWh$/MWh$m

Electricity sales to Retail segment1,991 153304 1,989 141 280

Electricity sales to C&I777 124 97 686 118 81

CfDs – Tiwai support sales303458

PPAs62-

CfDs - Long term sales219390

CfDs and ASX - Short term sales1,265879

Electricity sales – CFDs1,849 182 336 1,727 112 193

Total contracted electricity sales4,618 160 737 4,402 126 554

Steam sales127 20 2 118 16 2

Other income62

Net income on gas sales(18)2

Net income on electricity related services10

Net other income(11)4

Total contracted revenue4,745 153 728 4,520 124 559

Generation costs

1,2

4,603 (39)(181)4,386 (32)(171)

Acquired generation cost246 (297)(73)239 (127)(30)

Generation costs (including acquired generation)4,849 (52)(254)4,624 (37)(201)

Spot electricity revenue4,603 176 812 4,386 132 579

Settlement on acquired generation246 280 69 239 130 31

Spot revenue and settlement on acquired generation (GWAP)4,849 182 881 4,624 132 610

Spot electricity cost(2,769)(208)(576)(2,675)(142)(380)

Settlement on CFDs sold(1,849)(168)(312)(1,727)(133)(230)

Spot purchases and settlement on CFDs sold (LWAP)(4,618)(192)(888)(4,402)(139)(610)

Trading, merchant revenue and losses 231 (6)223 (0)

Wholesale EBITDAF underlying

1

466358

Onerous contract provision-29

1


Wholesale EBITDAF reported466387

Wholesale segment

Segmental performance

1

Underlying 1H24 figures are exclusive of the impacts of the onerous contract provision for AGS (EBITDAF +$29m). The provision has not been recalculated in 1H25, however, the monthly unwind and interest impacts of the

provision are included in the reported 1H25 figures (EBITDAF impact of +$7m)

2

From FY24 Contact no longer reports impairments and write-offs within EBITDAF. These are now reported separately to better reflect underlying performance. Generation costs for 1H24 have been restated to exclude a

one-off write-off of $4.0m relating to peaker damage.

47
Residential electricityunit

1H221H231H241H25

Residential gasunit

1H221H231H241H25

Average connections#367,199

381,222386,540400,518

Average connections#

63,18266,79667,65870,322

Sales volumesGWh1,408

1,4451,4781,506

Sales volumesTJ

970881916884

Average usageMWh per ICP3.8

3.83.83.8

Average usageGJ per ICP

15.413.213.512.6

Tariff$/MWh251.5

261.4281.2291.7

Tariff$/GJ

32.638.141.345.8

Network, meters and levies$/MWh-115.9

-118.2-122.1-132.8

Network, meters and levies$/GJ

-16.2-20.7-20.8-25.3

Energy costs$/MWh-110.8

-128.7-149.9-164.5

Energy costs$/GJ

-11.3-10.2-9.7-10.7

Gross margin$/MWh24.8

14.59.2-5.6

Carbon costs$/GJ

-1.9-4.2-3.0-4.3

Gross margin$ per ICP95

5535-21

Gross margin$/GJ

3.23.07.85.6

Gross margin$m35

2114-8

Gross margin$ per ICP

503910670

Gross margin$m

3375

SME electricityunit

1H221H231H241H25

SME gasunit

1H221H231H241H25

Average connections#48,32347,70244,74642,563Average connections#3,9183,6563,1002,721

Sales volumesGWh392421392355Sales volumesTJ628635465336

Average usageMWh per ICP8.18.88.88.3Average usageGJ per ICP160.4173.6149.9123.5

Tariff$/MWh239.0249.2276.6294.4Tariff$/GJ18.623.129.534.7

Network, meters and levies$/MWh-113.0-113-114-121Network, meters and levies$/GJ-8.7-8.4-11.4-12.8

Energy costs$/MWh-109.0-129.8-148.0-161.7Energy costs$/GJ-11.3-10.2-9.7-10.7

Gross margin$/MWh17.06.414.611.7Carbon costs$/GJ-2-4.2-3.0-4.3

Gross margin$ per ICP1385612898Gross margin$/GJ-3.30.35.57.0

Gross margin$m7354Gross margin$ per ICP-53254828864

Gross margin$m-30.232

Telco

1

unit

1H221H231H241H25

Retail segment EBITDAF

1H221H231H241H25

Average connections#57,49874,97489,831113,324Electricity Gross margin$m412419-4

Tariff$/cust/mth71.870.472.271.2Gas Gross Margin$m13107

Network, provisioning, modems$/cust/mth-61.6-62.8-63.3-62.5Broadband Gross Margin$m4456

Gross margin$/cust/mth10.27.68.98.7Total Gross Margin$m4631349

Gross margin$m4456Other income$m3544

Other direct costs$m-1-2

Other operating costs$m-33-35-37-36

Retail segment EBITDAF$m161-1-25

Corporate allocation (50%)$m-5-11-14-19

Retail EBITDAF$m11-10-15-44

EBITDAF margins (% of revenue)%2.10%-1.80%-2.43%-6.78%

Retail segment

Historic performance

1

Telco includes both broadband and mobile from 1H24 (previously broadband only).

Data sourced from publicly available filings. Our datasets may not be complete. Automated analysis can produce errors. If you believe any data on this page is incorrect, please contact us at hello@nzxplorer.co.nz. For informational purposes only. Not investment advice.

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