Confusion and miscalculation helped cause power cuts

Confusion and miscalculation helped cause power cuts
Lines companies were left in the dark as they turned households lights off. (Image: Deposit Photos)
Ian Llewellyn
Confusion, miscommunication and electricity demand reduction notices which bore little resemblance to reality were all factors in the blackouts on August 9, the Electricity Authority (EA) has found.The regulator’s initial review of what led to the first electricity blackouts in decades due to demand exceeding supply focussed on Transpower’s role as the system operator. The pressure on the system was exacerbated by it facing the highest demand peak ever.As BusinessDesk has previously reported, the authority confirmed the reducti...

More Energy

Genesis looks at expansion of Huntly power station
Energy

Genesis looks at expansion of Huntly power station

Market being tested for risk investment appetite. 

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
Public Trust makes claims of $900m against SolarZero
Law & Regulation

Public Trust makes claims of $900m against SolarZero

Public Trust has made unsecured claims against the company.

Ian Llewellyn 25 Jun 2025