Transpower's grid warnings highlight NZ's reliance on renewables
About 85 per cent of New Zealand's power supply comes from renewable sources.
About 85 per cent of New Zealand's power supply comes from renewable sources.
A closer look at why there was an electricity 'grid emergency' this morning.
Transpower issued a formal notice to all registered electricity market participants.
NZ Super teams up with renewable energy investment giant.
Parts of the Coromandel will be without power until 1pm.
OPINION: There is no need for ministerial intervention in a system that is working.
The power cut appeared to be managed by reducing hot water charging.
Grid operator comms blunder meant homes in dark when there was enough power.
WEL Networks says it repeatedly questioned Transpower about dropping power load.
Megan Woods had said gentailers made 'commercial decisions' before power outage.
Not acceptable for Kiwis to be without power on coldest night of year: Woods.
Transpower expects to see increased investment in renewables power generation.
Power was restored to the 4000-plus homes three hours after the outage.
A fault on the Transpower network has cut electricity to the central North Island.
The Tiwai Point aluminium smelter agreed to cut down its power use to conserve supply.
The benefits of transforming New Zealand to a low carbon economy are significant.
The closure of the Tiwai Point smelter will usher in a new era for NZ's power generators.
New Zealand's power generators were hit hard by Tiwai's closure.
Northland left counting the cost of a mystery power outage.
Update: Electricity expected to gradually be restored over the next few hours.
What are the scenarios if Rio Tinto closes its Smelter at Tiwai Point?
Classes in online banking aim to help those left behind in the digital environment.
The company will spend close to half a billion dollars on its Waikato power stations
Virtual power plant will be the world's largest, solar business leader says.
Around 16,000 customers in Taupō were left without power from this morning.
About 16,000 customers are without power in Taupō
Distributors are not making "excessive profits", electricity pricing review finds.
The largest power poles proposed for Maungatapu will be 35 and 45 metres tall.
Electricity use is set to double in NZ as petrol use falls and gas and coal is phased out
We look back at the six worst power cuts that have plunged Auckland in the dark before.