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 13 Apr 2025
Energy Totals GWh Previous Week
| Generation GWh |
Supply GWh |
Max Daily Energy GWh |
|
|---|---|---|---|
| North Island | 477.90 | 471.80 | 70.20 Thu 10/04/25 |
| South Island | 269.60 | 274.60 | 41.80 Tue 08/04/25 |
| New Zealand | 747.50 | 746.40 | 111.20 Thu 10/04/25 |
| Net HVDC Transfer | 5 South |
Energy Totals GWh Year to Date
| Generation GWh |
Supply GWh |
Max Daily Energy GWh |
|
|---|---|---|---|
| North Island | 6544.00 | 6734.40 | 70.80 Fri 04/04/25 |
| South Island | 4385.40 | 4173.40 | 45.30 Mon 17/02/25 |
| New Zealand | 10929.30 | 10907.80 | 114.60 Tue 18/02/25 |
| Net HVDC Transfer | 212 North |
Peak Half Hour Supply (Average MW)
| Previous Week MW |
Year to Date MW |
|
|---|---|---|
| North Island | 3595.90 Thu 10/04/25 07:30 | 3595.90 Thu 10/04/25 07:30 |
| South Island | 2141.30 Wed 09/04/25 07:30 | 2141.30 Wed 09/04/25 07:30 |
| New Zealand | 5676.80 Thu 10/04/25 07:30 | 5676.80 Thu 10/04/25 07:30 |