Weekly Energy Report

This is a summary of energy for the previous week, ending Sunday at midnight.

The data is uploaded every Monday at 9.15am.

Week Ending Sunday 16 Feb 2025

Energy Totals GWh Previous Week

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island 441.20 404.10 69.50 Thu 13/02/25
South Island 317.90 270.90 47.60 Fri 14/02/25
New Zealand 759.10 675.00 114.00 Thu 13/02/25
Net HVDC Transfer 15.3 North

Energy Totals GWh Year to Date

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island 2665.10 2944.10 69.50 Thu 13/02/25
South Island 2162.90 1872.30 47.60 Fri 14/02/25
New Zealand 4828.00 4816.40 114.10 Tue 04/02/25
Net HVDC Transfer 290.6 North

Peak Half Hour Supply (Average MW)

Previous Week
MW
Year to Date
MW
North Island 3459.70 Mon 03/02/25 17:30 3476.00 Mon 10/02/25 17:30
South Island 2085.60 Wed 05/02/25 07:30 2352.90 Fri 14/02/25 11:30
New Zealand 5449.30 Tue 04/02/25 17:30 5517.80 Mon 10/02/25 17:30