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Shift to low-carbon economy could free up $1.8 trillion

13 Oct 2014

Solar power stations in Andalusia, Spain.
Solar power stations in Andalusia, Spain.

By JOHN CUSHMAN.- Decarbonising the electricity system worldwide would save $1.8 trillion over the coming two decades by avoiding the high operating costs of using fossil fuels, a new study finds.

The study comes as governments, businesses and investors ponder a future in which the world moves away from fossil fuels to avert a climate crisis, the implications for the global economy are getting high-profile attention.


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Political debate at Electrify Queenstown

Hipkins pans LNG plan as ‘massive step backwards’

Tue 19 May 2026

By Liz Kivi | Labour leader Chris Hipkins has told a Queenstown audience that a Government he leads would not proceed with a planned LNG import terminal, if elected at November’s election.

Competition weak in key energy sectors says Commerce Commission

Tue 19 May 2026

The Commerce Commission says competition remains weak in New Zealand's electricity and gas sectors despite modest improvement across the wider economy, highlighting how difficult it is for new entrants to challenge established infrastructure players.

Biomass sector asks: where did the love go?

Mon 18 May 2026

By Pattrick Smellie | New Zealand has sufficient biomass in its plantation forests to replace natural gas for industrial process heat at lower costs than electrification, but is failing to get the attention it deserves, sector leaders say.

Mercury eyes $1b geothermal expansion near Taupō

Fri 15 May 2026

Mercury is planning the next phase of its geothermal expansion near Taupō, with two proposed projects carrying a potential investment of up to $1 billion and enough new renewable generation to power an additional 125,000 homes.

World Nuclear Association chief to address NZ energy conference

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The head of the World Nuclear Association will speak at a Hamilton energy conference as debate grows over whether emerging nuclear technologies could play a role in New Zealand’s future energy mix.

Gas tanks at Te Whakaraupō/Lyttelton Harbour

GIDI-style help cheaper than LNG: MBIE

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By Pattrick Smellie | Officials advised ministers last July that the lowest-cost way to free up gas for use during dry winters was to assist industrial gas users to switch to electricity.

Govt launches solar red tape review to speed up installations

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By Shannon Morris-Williams | The Government has launched a review aimed at making residential and small-scale solar installations faster and easier, in a move Rewiring Aotearoa says could help cut costs and accelerate solar uptake across New Zealand.

Energy system debate to headline Electrify Queenstown

7 May 2026

A major political debate on the future of New Zealand’s energy system will take centre stage at Electrify Queenstown 2026, as policymakers and industry figures gather to map the country’s path toward electrification.

Methanexit: writing on the wall for NZ’s biggest gas user

6 May 2026

By Liz Kivi | New Zealand’s biggest fossil gas user, Methanex, is expected to stop production by the end of this year, with the company confirming its Motunui methanol operation won’t survive Māui gas field’s closure.

Ōmokoroa trial to test smarter power use

6 May 2026

Powerco and Energy Efficiency and Conservation Authority are launching a trial in Ōmokoroa, Bay of Plenty, to test how shifting electricity use away from peak times could ease pressure on the network and reduce costs.

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