Norway is leading the world in registrations of new electric and hybrid vehicles

6.1 million energy efficient appliances were sold in the year ending March 2017.

Global oil prices have spiked after a year of steady increases and NZ motorists are paying

Fights brew over Korean washing machines, Spanish olives and Chinese aluminum foil.

At least three petrol stations ran dry of diesel this afternoon.

Charging stations will be free to use for about six months.

Uber has teamed up with fuel station chain, offering drivers further benefits.

Dame Jenny Shipley is bridging the gap between politics and business.

The price was well over the threshold inviting Government scrutiny, says the AA.

Qantas will be the first airline to use a bio fuel blend from Australia to the US.

Z Energy, A2 Milk and Metro Glass shares also make gains.

Petrol prices have taken a hike around the country, but some places have fared better.

Electricity prices suggest the transmission network is in need of review.

Government will hold inquiry into retail power prices, which it says are high.

Forget unplugging the TV, billionaires have a different plan to solve our energy crisis.

Vector is introducing artificial intelligence systems to manage Auckland's power.

Businesses like Vector must make ourselves accountable for emissions.

Our take on what is happening on the markets this week.

Vector has been expanding its reach outside electricity and gas distribution.

Chairman Ralph Norris said the direction supports a new distribution policy.

Elon Musk's solar power systems could be used to restore electricity in Puerto Rico.

Meridian shareholder Peter Wakeman puts two resolutions to upcoming AGM

The Defence Force will cover costs of coming to the rescue during the jet fuel crisis.

Elon Musk promised to build world's biggest battery in 100 days or provide it for free.

Z Energy is investing $250,000 in a Wellington electric car sharing scheme

Refining NZ boss apologises to travellers as they face continued disruption.

NZ Windfarms chair Kerr-Newell urges incoming govt to look at market structure.

Fuel pipe being scrutinised to determine what caused flight-disrupting rupture.

Even though the pipeline has been fixed, some fuel grades may still run dry this week.

The coalmine that once fired Greymouth's economy will be broken up and sold by tender.