Coal use for electricity generation increases 150%

Coal use for electricity generation increases 150%
The Huntly coal stockpile kept the lights on last winter. (Image: BusinessDesk)
Ian Llewellyn
Extreme electricity market conditions last winter resulted in a 150% increase in coal to power generation, the latest energy data says.The Energy Quarterly data from the Ministry of Business, Innovation and Employment (MBIE) for July to September showed the difference weather conditions can make to energy generation.Low hydro lake levels combined with a gas shortage sent wholesale electricity prices to record sustained levels of above $800 a megawatt hour for a period in August. Companies that were exposed to these prices blamed them for closur...

More Energy

Gas insider explains energy pain and solutions
Economy

Gas insider explains energy pain and solutions

Find more energy or face ongoing deindustrialisation, says GIC.

Gas and electricity contracting complaints investigated
Law & Regulation

Gas and electricity contracting complaints investigated

Regulator looks at clamour around energy contracts.

Ian Llewellyn 14 Aug 2025
From the Red Sea to greening up shipping
Infrastructure

From the Red Sea to greening up shipping

The head of the United Nations maritime agency has visited NZ for the first time. 

Oliver Lewis 12 Aug 2025
Gas users warn of business closures
Energy

Gas users warn of business closures

Half have cut back operations already, more are joining them.

Ian Llewellyn 12 Aug 2025