Three months ago in Delhi, leaders of G20 major economies backed a tripling of global renewable energy capacity by 2030.
Then last Saturday in Dubai, a much bigger group of nations signed a similar pledge. Over 120 countries gave the document their signature but G20 nations like China, India and Indonesia were not among them.
That’s despite China dominating the renewables supply chain and the International Energy Agency forecasting that both China and India are already going to double their renewables by 2027, putting them on course to triple capacity by 2030 without any extra effort. So why the reluctance?
Well, the Cop28 pledge came in a package with anti-coal language and a more challenging target to double energy efficiency, with no quantified finance target to match. Experts told Climate Home major emerging economies were concerned about costs and reluctant to make commitments outside the formal UN climate process.
Coal and costs
Unlike the G20 agreement, the Cop28 pledge calls on signatories to “end the continued investment in unabated new coal-fired power plants, which is incompatible with efforts to limit warming to 1.5°C”.
Between them, the four G20 nations that didn’t sign the Cop28 pledge are building over four-fifths of the world’s new unabated coal-fired power plants, according to Global Energy Monitor.
“That could be why large emerging economies are concerned about the renewable energy declaration because it is tied to coal-based power generation,” said Centre for Science and Environment researcher Avantika Goswami.
What is Alterra, the UAE’s $30 billion green investment fund?
While the pledge does not require any individual country to triple their own renewable capacity, a source familiar with the Indonesian government’s position said it feared it will pressure them to do so.
For Indonesia, this could require early closure of coal-fired power plants and investment in grid stability in the Java-Bali area. “Both implies increasing financial burden to [state-owned energy company] PLN and to the government,” they said. “The reason that this pledge doesn’t come with financial and technical support has made Indonesia reluctant to support.”
The Asia Society’s climate lead Li Shuo told Climate Home that China would struggle to meet the target to double energy efficiency by 2030, which was not in the G20 agreement or in the US-China Sunnylands agreement.
Energy efficiency is calculated by dividing the size of an economy by its energy consumption and China’s economic growth has slowed down in recent years, making the target harder to reach.
Negotiating position
Li said that China “has not been a fan of side deals and declarations at the [UN climate talks]. They often feel these deals deviate from the [UN climate convention] and Paris Agreement and may be held against them in the future”.
Joyce Lee, policy director at the Global Wind Energy Council said that, as the pledge was launched at the start of the Cop28 climate talks “there’s a lot of public posturing”.
“In a negotiation dynamic, you don’t put yourself too close to where your ultimate position might be at the outset,” she said.
She added that in these countries “there’s a feeling that they’re doing a lot already on [reducing emissions]” and “may even be doing more than their fair share” given that they’ve contributed less to historic emissions than wealthy nations.
The post Why didn’t China and India sign Cop28 tripling renewables pledge? appeared first on Climate Home News.
Why didn’t China and India sign Cop28 tripling renewables pledge?
Climate Change
Analysis: UK no longer top UN Green Climate Fund donor after latest aid cut
The UK is no longer the top contributor to the UN’s flagship Green Climate Fund (GCF), after the government announced that it only intends to honour half of its most recent pledge.
Amid wider cuts to its climate aid for developing countries, the UK informed the GCF in May that it will reduce its commitment for the 2024-27 period to £815m ($1.1bn).
In doing so, the Labour government is drastically cutting a Conservative pledge of £1.62bn ($2.16bn), hailed by former prime minister Rishi Sunak’s government as “the biggest single funding commitment the UK has made to help the world tackle climate change”.
This “record” pledge also meant the UK became the top GCF funder, after the Trump administration withdrew $4bn in pledged US funds in 2025.
Now, the UK follows the US in becoming the second major donor to cancel substantial funding, leaving aid experts concerned that other developed countries will follow suit.
As the chart below shows, the UK’s total past and promised contributions to the GCF have now dropped below those of Germany, France and Japan.

The GCF is the largest dedicated UN climate fund and is seen as a vital way of raising grant-based climate finance for developing countries. It oversees more than $20bn worth of funding across 354 projects and programmes.
Developed countries, such as the UK, are obliged under the Paris Agreement to provide climate finance. One of the main ways to do this is through specialised climate funds, such as the GCF.
However, despite countries committing to increase their climate finance over time, progress in scaling up GCF contributions between funding rounds has been gradual.
With its now-revoked £1.62bn pledge in 2023, the UK was among the donors that had increased its GCF pledging compared with the previous 2019 funding round.
The latest reduction means the UK will now provide around 45% less funding than it did during the 2019 round. This is the biggest reduction between rounds by any major donor, apart from the US.
In an email to the GCF board, reported by the Financial Times, the fund’s executive director Mafalda Duarte said the UK’s actions were “expected to have a material impact on the delivery” of the fund’s projects.
According to the newspaper, Duarte noted that the move came as the UK cuts its overall aid budget in order to “invest more in addressing growing security threats”.
In March, the UK government announced plans to spend “around £6bn” of its aid budget on climate projects in developing countries over the next three years.
Carbon Brief analysis suggests that this spending amounts to roughly halving the UK’s annual climate finance, when accounting changes and inflation are factored in.
The post Analysis: UK no longer top UN Green Climate Fund donor after latest aid cut appeared first on Carbon Brief.
Analysis: UK no longer top UN Green Climate Fund donor after latest aid cut
Climate Change
Federal Budget must give Aussies a ‘fair shake of the sauce bottle’: Greenpeace
SYDNEY, Tuesday 12 May 2026 — Ahead of tonight’s Federal Budget, the following statement can be attributed to David Ritter, CEO of Greenpeace Australia Pacific:
“As the Albanese government hands down the budget, it has an obligation to both look after households today, and to set Australians up for a flourishing future.
“The government has an opportunity to give Aussies a fair shake of the sauce bottle by taxing gas corporations fairly, accelerating the clean, affordable renewable solutions we already have, backing its own nature law reforms with appropriate funding and by protecting our oceans, forests and climate from polluting gas projects.
“The massive swell for fairly taxing gas corporations shows the public mood has permanently shifted; most Australians rightly do not accept that gas corporations like Woodside and Santos should make obscene war profits, while everyday people face soaring bills, and natural wonders like Scott Reef are threatened by reckless gas drilling projects.
“The global energy shock has exposed the dangers of our dependence on coal, oil and gas, and made clear that our future security and prosperity is in clean, affordable and homegrown wind and solar power.
“This must be a budget to benefit Australians, not gas corporations.”
Greenpeace Australia Pacific’s 2026 Federal Budget expectations can be found here.
–ENDS–
Notes:
Greenpeace has spokespeople available for interview before and after the budget announcement, including experts who can speak on Australia’s climate and emissions, the gas tax, Woodside’s Browse project, Labor’s new nature law, and our renewable future.
Media contact:
Kimberley Bernard on +61407 581 404 or kbenard@greenpeace.org
Federal Budget must give Aussies a ‘fair shake of the sauce bottle’: Greenpeace
Climate Change
‘A new low’: Greenpeace responds to Woodside’s flawed emissions reduction and renewables modelling
PERTH, Tuesday 12 May 2026 — In response to Woodside’s Browse economic modelling released yesterday, the following comments can be attributed to WA Campaign Lead at Greenpeace Australia Pacific, Geoff Bice:
“Greenpeace has analysed Woodside’s report on the polluting Browse gas project against independent modelling of WA’s energy system and emissions, and found glaring holes in the case made for the project.
“Woodside has reached a new low by modelling WA’s emissions reduction and energy transition pathway based on wildly expensive and risky decarbonisation options simply to justify its reckless Browse development at Scott Reef, initially rejected by the WA Environmental Protection Authority on environmental grounds.
“The WA Government cannot allow climate policy to be directed by climate vandals like Woodside. The clearest way to get WA’s emissions down is by setting clear emission reduction targets, which Greenpeace continues to call for.”
Key points from Greenpeace’s analysis of Woodside’s modelling follow:
- Gas is the most expensive form of available electricity generation, according to the CSIRO; IEEFA also found that Browse gas would be about four times higher than the current average production cost of domestic gas in WA.
- Direct air capture (DAC): The model assumes WA will be able to capture 6.9Mt of CO2/year by 2050. Worldwide, the current total volumes captured are 0.01 Mt CO2/year. DAC is currently priced at a minimum of $USD-400/tonne with many estimates ranging higher. Even reduced to $200/tonne, the cost per year of the volumes modelled becomes a staggering $1.38 billion, or $34.5 billion by 2050.
- Carbon dumping, or carbon capture and storage (CCS): The model requires 40 times the amount of sequestration that occurred last year at WA’s only CCS operation on Barrow Island (32.4Mt compared to 1.3Mt). Barrow Island CCS has consistently failed to meet requirements and last year alone cost $344m (at 265 AU$/tCO2). At those prices the Woodside modelling results in a cost per year by 2050 to be $8.6 billion.
- Woodside’s Pluto gas facility has been supplying less than 4% to the WA market, far short of the 15% required under the WA domestic gas reservation policy.
- Woodside includes $1.6 billion payable via the Offshore Petroleum Levy. The Levy was implemented to offset offshore decommissioning costs to the taxpayer but is set to expire in 2030 — 3 years before the Browse field is proposed to come online.
-ENDS-
High res images and footage of Scott Reef can be found here
Media contacts:
Emma Sangalli on 0431 513 465 or emma.sangalli@greenpeace.org
Kate O’Callaghan on 0406 231 892 or kate.ocallaghan@greenpeace.org
‘A new low’: Greenpeace responds to Woodside’s flawed emissions reduction and renewables modelling
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