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 19 Sep 2021

Energy Totals GWh Previous Week

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island435.10519.4079.60 Wed 15/09/21
South Island406.50318.9053.00 Sun 19/09/21
New Zealand841.70838.30125.10 Thu 16/09/21
HVDC Transfer87.60

Energy Totals GWh Year to Date

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island17621.9019014.5092.20 Mon 12/07/21
South Island12565.0011110.4053.00 Sun 19/09/21
New Zealand30186.9030124.90142.40 Mon 09/08/21
HVDC Transfer1454.60

Peak Half Hour Supply (Average MW)

Previous Week
MW
Year to Date
MW
North Island4284.40 Wed 15/09/21 18:304941.30 Mon 09/08/21 18:00
South Island2856.50 Sun 19/09/21 18:302856.50 Sun 19/09/21 18:30
New Zealand6484.30 Thu 16/09/21 18:307340.00 Mon 09/08/21 18:00