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 22 May 2022

Energy Totals GWh Previous Week

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island486.50501.3075.80 Fri 20/05/22
South Island311.00295.2045.00 Fri 20/05/22
New Zealand797.50796.60120.90 Fri 20/05/22
HVDC Transfer15.80

Energy Totals GWh Year to Date

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island8942.909585.0078.80 Thu 12/05/22
South Island6469.805795.2045.80 Tue 18/01/22
New Zealand15412.7015380.10121.80 Thu 12/05/22
HVDC Transfer674.60

Peak Half Hour Supply (Average MW)

Previous Week
MW
Year to Date
MW
North Island4086.70 Fri 20/05/22 18:004209.10 Fri 13/05/22 08:00
South Island2218.30 Fri 20/05/22 17:302218.30 Fri 20/05/22 17:30
New Zealand6291.00 Fri 20/05/22 18:006392.60 Fri 13/05/22 08:00