Mercury NZ Limited/Announcement
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Quarterly Operational Update

Quarterly Update23 January 2024MCYUtilities

Market summary
Lower national inflows during the quarter were reflectedௗin higher spot electricity prices averaging

$156/MWh inௗAuckland.ௗௗForward prices remain high at $167/MWh in Auckland forௗfinancial years 2024 to

2026 as at 31 December 2023.

Normal hydro inflows in December and portfolio management has provided a strong Q3 starting hydro

position

Lower quartileinflows in the Waikato catchment over the quarter saw Q2 hydro generation reduce to

928GWh (353GWhor28% lower than PCP). Wind generation was higher at 579GWh (191GWh or 49%

higher than PCP) this was primarily a result of new wind generation from Turitea South and Kaiwera Downs

1 wind farms. Strong hydro inflows at the end of thequarterandinto January provides healthy storage

leading into Q3FY24. Mass market yield growth was $16/MWh higher for the quarter relative to PCP, this

was partly a result of one-off accounting adjustments and reduced acquisition activity. For the financial

year we are forecasting full hydrogenerationof 4,000GWh.

Gentrack billing system migration successfully completed

Electricity connections are flat on PCP and 5k lower compared to prior quarter, this quarter on quarter

movement was primarily a result of focusing on customer migration. The programme of work to migrate

to the Gentrack billing system has been successfully completed.

PARTIALLYOFFSET 25TH

PERCENTILE HYDRO INFLOWS

PROVIDING A STRONG

PORTFOLIO POSITION FOR Q3

THROUGH MASS MARKET

SALES GROWTH

21%
34%

21%

12%

3%

9%

23%

36%

19%

12%

3%

7%

17%

83%

18%

82%

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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