Transpower warns of potential blackouts on Friday morning

Transpower warns of potential blackouts on Friday morning
The present cold snap is worrying Transpower. (Image: Getty)
Ian Llewellyn
Electricity system operator Transpower has asked households and businesses to reduce power use tomorrow morning because of a potential shortfall and blackouts.The forecast unseasonal cold snap and low wind generation mean the margin between generation and demand will be less than 200 megawatts, the national grid operator said on Thursday.This means there could be a blackout if there is an unexpected generator outage.A consumer advice notice (Can) was sent to market participants today to increase generation and controllable demand offers between...

More Energy

Solar still on the rise, Ecotricity says
Markets

Solar still on the rise, Ecotricity says

Commercial solar generation is up almost 300%.

Genesis looks at expansion of Huntly power station
Energy

Genesis looks at expansion of Huntly power station

Market being tested for risk investment appetite. 

Ian Llewellyn 01 Jul 2025
Winter 2026 energy shortage warning confirmed
Energy

Winter 2026 energy shortage warning confirmed

Gas has declined even further, but so has industrial demand.

Ian Llewellyn 30 Jun 2025
UK’s Eku Energy buys into Waikato battery storage project
Energy

UK’s Eku Energy buys into Waikato battery storage project

The deal is with overseas-owned NZ company Helios Energy.

John Anthony 26 Jun 2025