New Zealand: Carbon emissions
Coal use drove recent emissions increase
1 Aug 2025
Increased use of coal for electricity generation was a large driver for an increase in New Zealand’s greenhouse gas emissions in the last quarter.
Does NZ need a national incentive scheme for wetlands?
25 Jul 2025
By Liz Kivi | An expert is calling for a national incentive programme to restore New Zealand’s wetlands and wants to stop schemes to drain these vital carbon-sequestering ecosystems.
GHG emissions up 0.9% in March quarter – Stats NZ
24 Jul 2025
The increase was mainly driven by a rise in industry emissions, particularly from the electricity, gas, water, and waste services industry.
Mangroves' overlooked climate role
30 Jun 2025
By Shannon Morris-Williams | New Zealand’s mangrove forests are pulling tens of thousands of tonnes of carbon from the atmosphere each year, yet their climate benefits remain unrecognised in national emissions reporting.
Tech alone won’t save us, warns climate expert
4 Jun 2025
By Shannon Morris-Williams | Technology alone won't be enough to reach net zero emissions, environmental psychologist Lorraine Whitmarsh told the Carbon and Energy Professionals conference in Auckland last week.
Carbon price too low to fund carbon capture
20 May 2025
The government’s climate target to 2030 is at risk, after revelations that a carbon capture project which the government was relying on to deliver one third of its carbon reductions, might not go ahead.
NZ could ditch 8 million fossil fuel machines right now to slash emissions
7 May 2025
The majority of the country’s ten million fossil fuel machines could be replaced cost-effectively with electric equivalents right now, new research from Rewiring Aotearoa has revealed.
The government plans to regulate carbon capture technologies – but who will be the regulating agency?
30 Apr 2025
By Barry Barton, University of Waikato | Newly released documents add more detail to the government’s plans for a regulatory framework to enable carbon capture and storage.
NZ's emissions fell 2% in 2023 - latest GHG inventory
15 Apr 2025
Aotearoa New Zealand’s gross greenhouse gas emissions reduced by 2% in 2023, according to the latest greenhouse gas inventory.
Emissions down but reductions have slowed
10 Apr 2025
While New Zealand’s greenhouse gas emissions dropped 11% in the past five years, reductions have slowed down, with only a 1% drop from 2023 to 2024.
Consultation on standard for measuring biogas and biomethane carbon intensity
19 Feb 2025
As biomethane and biogas become more common, New Zealand needs a consistent approach to measuring the carbon intensity of these fuels, according to the Bioenergy Association.
Genesis stocks up on coal
18 Feb 2025
Genesis Energy is prepared to burn up to 1.2 million tonnes of coal at Huntly Power Station this winter.
Finding the recipe for a low carbon diet
3 Dec 2024
COMMENT: The majority of New Zealanders could easily blow their entire two-tonne carbon budget just on food. However, not all foods are created equal, writes Emily Mabin Sutton.
Why (and how) I’m taking the two tonne challenge
15 Nov 2024
OPINION: By Emily Mabin Sutton | To meet our “fair share” of international climate targets, every person on Earth needs to emit less than 2.5 tonnes of carbon each year by 2030. But what does this look like in reality in New Zealand?
Emissions down for 2022
18 Apr 2024
Aotearoa New Zealand’s gross greenhouse gas emissions fell by 4% in 2022, according to new figures.
Emissions down slightly for December 2023 quarter - but gross annual emissions up slightly for the year
12 Apr 2024
Seasonally adjusted greenhouse gas emissions for industry and households went down 0.5% in the December 2023 quarter, according to the latest figures released from Stats NZ.
Emissions down overall - but we're still burning too much oil
19 Mar 2024
By Robert McLachlan | OPINION: New Zealand is making progress on meeting its renewable electricity targets but failing to come close to what’s required when it comes to decarbonising transport.
Total GHG emissions increase 0.2% in June quarter
20 Oct 2023
New Zealand’s seasonally adjusted greenhouse gas (GHG) emissions increased 0.2% (33 kilotonnes) in the June 2023 quarter, after a 0.1% increase (26 kilotonnes) in the March 2023 quarter, according to figures from Stats NZ.
NZ’s climate emissions at historic low
20 Sep 2023
New Zealand is set to announce its lowest emissions this century, Climate Change minister James Shaw told the Climate Change and Business Conference in Auckland yesterday.
NZ needs better emissions data: research
3 Aug 2023
New research shows that New Zealand isn't doing enough to keep track of greenhouse gas emissions and climate change mitigation, with lacking data and modelling capacity in some sectors.
Annual emissions fall
21 Jul 2023
Greenhouse gas emissions fell 3.1% (2,369 kilotonnes) for the year to December 2022, according to new figures from Stats NZ.
China's Carbon Emission Allowance price at $8.76/mtCO2e
31 May 2022
The daily weighted average price of a Carbon Emission Allowance, or CEA, under China's national carbon market was at Yuan 59/mtCO2e (US$8.76/mtCO2e) on May 27, and weekly trade volume totaled 551,351 mtCO2e, according to data from Shanghai Environment and Energy Exchange, or SEEE.
Vermont brewery turns carbon emissions into beer bubbles
19 Oct 2021
Fans of Heady Topper, one of Vermont’s first popular craft beers, can now consume the brewery’s carbon emissions.
Only policy action can burst the carbon bubble: experts
1 Oct 2021
While strides are being made to use investment as a route to transition away from fossil fuels, policy action is what will really turn the dial, according to experts.
The net zero trap
1 Oct 2021
As more countries pledge to reduce their greenhouse gas emissions to zero by midcentury, one could be forgiven for thinking that the world is finally making real progress on climate change.
Carbon zero claims come under scrutiny
20 Jul 2021
Companies are buying carbon offsets like never before. They’re also facing unprecedented scrutiny over whether helping to fund green projects elsewhere really makes up for their heat-trapping emissions.
Shopify backs underground sequestration of GHGs
30 Mar 2021
Canadian e-commerce operator Shopify plans to pay a Texas venture to pull carbon dioxide from the sky and store it underground.
Proof it's business-as-usual for emissions
17 Feb 2021
New Zealand’s greenhouse gas emissions shot back to pre-lockdown levels as soon as restrictions were lifted last year, new data shows.
Help for SMEs to cut emissions
4 Nov 2020
A new tool for measuring carbon emissions in small and medium-sized businesses will help decarbonise the country’s supply chain, says Toitû Envirocare.
Covid-19 cuts our ecological footprint by 9.3%
24 Aug 2020
The rate at which humanity is consuming the Earth's resources declined sharply this year as a result of the covid-19 pandemic, according to researchers.
Helping Chile cut emissions could help us
18 Aug 2020
New Zealand and Switzerland are helping Chile develop an emissions reduction programme that could pay dividends for this country.
Synethic gases net taxpayers $12 million
17 Aug 2020
The Government has collected nearly $12 million in levies for synthetic greenhouse gases imported into the country over the past year.
Waste operator cuts gas emissions
22 May 2020
Waste Management has cut greenhouse gas emissions from its own operations – but emissions from the rubbish it deals with are climbing.
Rising prices push up free-credits cost
15 May 2020
Rising carbon prices are pushing up the on-going cost of giving free carbon credits to emitters.
Emissions drop is not all good news
1 May 2020
Experts have cautioned that a drop of nearly 8 per cent in greenhouse gas emissions should not be seen as good news for efforts to tackle climate change.
Covid could cut transport emissions by 10%
23 Apr 2020
The covid-19 pandemic could see New Zealand’s transport emissions fall 10 per cent this year, an expert says.
Shell plans to be net-zero carbon by 2050
17 Apr 2020
Royal Dutch Shell plans to become a net zero-carbon company by 2050 or sooner by selling more green energy to help to reduce the carbon intensity of its business.
Fewer emissions, but we need to be doing more
15 Apr 2020
New Zealand’s emissions fell slightly in 2018 – but not because the country has changed its behaviour.
Emissions from fossil fuels could fall 5% this year
14 Apr 2020
Global carbon emissions from the fossil fuel industry could fall by a record 2.5 billion tonnes this year, a reduction of 5 per cent, as the coronavirus pandemic triggers the biggest drop in demand for fossil fuels on record.
Virus could trigger record fall in carbon emissions
6 Apr 2020
Carbon dioxide emissions could fall by the largest amount since World War Two this year as the coronavirus outbreak brings economies to a virtual standstill, according to scientists.
Pandemic clears the air
31 Mar 2020
The covid-19 pandemic shutdown is improving New Zealand’s air quality.
Deadline nears for emissions return extensions
27 Mar 2020
Businesses struggling to complete a 2019 emissions return because of the state of emergency in New Zealand must apply for an extension before Tuesday.
Treasury cuts carbon footprint
11 Mar 2020
Treasury says it is putting its best foot forward in a bid to cut its own greenhouse gas emissions.
Past failures put pressure on emissions deadlines
5 Mar 2020
Global failure to address climate change a decade ago means emissions must now drop at 7 per cent a year to meet the Paris Agreement, prompting scientists to call for the world to switch into crisis mode.
Air NZ emissions climbing, says global report
18 Feb 2020
Air New Zealand’s greenhouse gas emissions are rising faster than its emissions-reduction schemes are coping with, a new paper shows.
ETS deal cuts oil refinery gas emissions
17 Feb 2020
Greenhouse gas emissions from the Marsden Point oil refinery have fallen 20 per cent as a result of a deal exempting the refinery from the Emissions Trading Scheme, the company says.
Emissions ‘business as usual’ story is misleading
4 Feb 2020
Stop using the worst-case scenario for climate warming as the most likely outcome — more-realistic baselines make for better policy.
NICK SMITH: How National's ETS did the job
31 Jan 2020
National MP and former climate minister Nick Smith says his Emissions Trading Scheme has seen New Zealand out-perform Australia on emissions reduction.
Down the track, our emissions rate will fall
19 Dec 2019
New Zealand’s projected greenhouse gas emissions are falling.
Flying less plays a small but positive part in climate fight
30 Oct 2019
As the notion of flight shame is taking off around the world, emissions from aviation are making a small but growing contribution to global warming.
Shane Jones on climate change – it’s real, but…
Fri 15 Aug 2025
By Pattrick Smellie | New Zealand First deputy leader Shane Jones believes climate change is real, but is uninterested in what is causing it and primarily focused on adapting to it.
Heat pumps could cut household energy bills by $1.5 billion a year
Tue 12 Aug 2025
By Liz Kivi | Heat pumps could save Kiwi households hundreds of millions of dollars each year, as well as freeing up energy for industrial users, according to a new report.
International scientists slam NZ govt's proposed approach to methane
Wed 13 Aug 2025
New Zealand's proposed approach to methane emissions has again been attacked by international climate scientists, with a new study saying the attempt to redefine climate target-setting by livestock-exporting countries undermines the transition to a sustainable and equitable food system
Fund for low emissions transport winds up
31 Jul 2025
New Zealand’s Low Emission Transport Fund has officially wrapped up, ending a nine-year programme that put hundreds of millions of dollars towards accelerating the country’s shift to cleaner transport.
Forestry sector could take legal action over ETS changes
Thu 14 Aug 2025
By Liz Kivi | The forestry sector is threatening legal action against the Government over changes to legislation intended to limit whole farm-to-forest conversions in the Emissions Trading Scheme.
NZ Post drops science-based climate target
8 Jul 2025
By Liz Kivi | NZ Post has dropped its science-based emissions reduction target of 42% by 2030 with no plans to replace it.
