Energy Report

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

The data is uploaded every Monday morning.

Week Ending Sunday 25 Jul 2021

Energy Totals GWh Previous Week

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island493.60553.5085.70 Wed 21/07/21
South Island376.00314.1049.50 Sun 25/07/21
New Zealand869.60867.50130.80 Wed 21/07/21
HVDC Transfer61.90

Energy Totals GWh Year to Date

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island13920.1014696.8092.20 Mon 12/07/21
South Island9536.008720.9049.50 Sun 25/07/21
New Zealand23456.1023417.70140.10 Mon 12/07/21
HVDC Transfer815.10

Peak Half Hour Supply (Average MW)

Previous Week
MW
Year to Date
MW
North Island4897.80 Mon 12/07/21 18:004897.80 Mon 12/07/21 18:00
South Island2307.80 Mon 12/07/21 08:302694.50 Sun 25/07/21 17:30
New Zealand7134.40 Mon 12/07/21 18:007173.70 Tue 29/06/21 18:00