Last year was significant for energy and climate developments in China. Carbon dioxide (CO2) emissions growth hovered close to 2023 levels throughout the year, raising the possibility of China’s CO2 emissions peaking before 2030.

China’s renewable energy buildout pushed coal to a record low share of electricity generation, while steps were taken to expand the number of industries covered by the national carbon market.

On the global stage, China played a prominent role at the COP29 UN climate talks in Baku, Azerbaijan. However, the US-China alignment that had previously boosted global climate ambition was imperiled by growing tensions over trade.

With US influence in climate negotiations expected to wane under the incoming Trump administration, China’s statements on climate ambition – such as the international climate pledge it is due to publish in 2025 – will be an important determinant of the pace of decarbonisation, both domestically and internationally.

Carbon Brief asked nine leading experts what they are watching for from China over the year ahead. Their responses have been edited for length and clarity.

Dr Muyi Yang
Senior electricity policy analyst for China
Ember

In 2025, China will need to strike a delicate balance between sustaining economic growth and advancing its decarbonisation agenda. This balancing act will require more than just scaling up renewables such as wind, solar and energy storage – coal power, which has long been central to China’s energy security and economic activity, also requires a major transformation.

This is not simply about shuttering a handful of coal-fired power plants, but managing the broader tensions and conflicts arising from the decline of the coal-electricity ecosystem. The impacts will extend to power generators, logistics companies, mining firms, equipment manufacturers and the coal-chemical industry, along with the socio-economic systems built around them.

As China approaches a critical turning point – envisioning the start of absolute coal consumption reductions during the next five-year plan period (beginning in 2026) – it must begin planning for this transition now. Successfully navigating this complex process while safeguarding economic stability, ensuring energy security and delivering on climate commitments will be key to China’s success in 2025 and beyond.

Prof Boqiang Lin
Dean
China Institute for Studies in Energy Policy

In 2025, China’s energy and climate developments will focus on advancing its “dual-carbon” goals through several key initiatives. The deployment of “new energy” will accelerate, with offshore wind power, distributed solar and decentralised wind power seeing significant growth. New wind and solar installations are expected to reach at least 200 gigawatts (GW). [Installations topped 300GW last year.] Nuclear power will be steadily advanced, with operational nuclear capacity projected to reach 65GW by the end of 2025. Efforts to promote the “clean and efficient use” of coal will also progress, with cleaner and more flexible coal power systems continuing to support the significant growth in wind and solar power.

Energy storage technologies and the development of smart grids will expand, facilitating large-scale integration of renewable energy into the grid, while development of virtual power plants and large-scale vehicle-to-grid pilots will enhance grid efficiency and energy interaction. The supporting infrastructure for electric vehicles (EVs) will also receive more attention to support the rapid increase in EV penetration. The carbon market is expected to expand to include more sectors, with carbon prices gradually increasing.

Zhe Yao

Global policy advisor
Greenpeace East Asia

This year will be an important milestone. As the last year of the 14th “five-year” plan period, we will see if China can get back on track to meet its existing energy and carbon intensity targets. China’s climate plan for the next 10 years (its new nationally determined contribution), will be released and its ambition will be tested.

It is also a year in which we may confirm a structural shift in China’s energy consumption, signifying a peak in emissions. The key indicator of this trend will be whether renewable energy can meet all new electricity demand.

An even tougher test will be whether and how the climate imperative can survive geopolitical challenges. China will have to deal with a new president in the White House and growing competition from the EU in clean industries, so the relationship between China and its conventional climate partners will need to take a new shape. Hopefully, by 2025, a new climate relationship will emerge that is suited to a changing economic and geopolitical context.

Zhibin Chen

Senior manager for carbon markets and pricing
Adelphi

Looking ahead to 2025, I see several promising aspects of the development of China’s carbon market. These include:

1. Significantly expanding the coverage of the national emissions trading scheme (ETS) to officially include the steel, cement and aluminium sectors.
2. Starting the issuance, trading and use of China certified emissions reduction (CCER) certificates [in the voluntary carbon market] to meet compliance obligations.
3. Transitioning the structure of the national ETS from an intensity-based cap on emissions [per unit of production] to an absolute cap [in tonnes of CO2].
4. Allowing traders and investors to participate in China emission allowances (CEA) market trading [within the national ETS].

Of these, the first two points are certain to occur next year and I hope they will be implemented smoothly. The latter two have been mentioned previously by the Ministry of Ecology and Environment policymakers, and I hope the government will establish a concrete timeline and implementation roadmap for them.

Dr Ilaria Mazzocco
Deputy director and senior fellow with the trustee chair in Chinese business and economics

Center for Strategic & International Studies

What I’m looking out for is how China manages its increasingly tense external commercial relations and the growing demand internationally for Chinese foreign direct investment. Clean technologies, particularly the “new three” of solar, lithium-ion batteries and EVs, are at the heart of this tension.

The brewing global conflict over the future of climate technology manufacturing and trade will depend in no small part on developments in the industries in China, including domestic demand and profitability of Chinese firms. Just as important are the types of trade-offs and deals that China’s trade partners, including the US, will lean towards [in their China policy going forward].

Kyle Chan

Postdoctoral researcher
Princeton University

This will be a pivotal year for Chinese EVs. Fierce competition within China’s domestic market will drive down prices, spur further innovation in features, such as advanced driver-assistance systems, and continue China’s transition from internal combustion engine vehicles (ICEs) to EVs. It will be interesting to see whether emerging trends within China will presage broader global trends, such as the popularity of extended-range [hybrid] EVs and improving battery-swapping technology.

Internationally, Chinese EV and battery makers are expanding to new markets and responding to rising trade barriers by investing heavily in overseas factories from Europe to southeast Asia. One big question is whether these bets will pay off or whether demand for EVs in these markets will be constrained by other factors, such as limited local charging infrastructure. Another big question is to what extent other countries will try to integrate with Chinese EV supply chains – or try to build around them.

Dr Angel Hsu
Associate professor of public policy and environment, ecology and energy
University of North Carolina

I am enthusiastic about the prospects for continued subnational cooperation between China and the US in climate and energy policies, especially following the strong interest shown at COP29. The numerous technical exchanges between states such as Washington and the Chinese delegation…are promising developments. Plans are already in place to sustain this dialogue into 2025, building on the progress made this past year.

I am particularly eager to see how third-party countries and regions can serve as neutral grounds for collaboration. With the US likely stepping back from climate engagement, there’s a significant opportunity for increased alignment between China and ASEAN [the Association of Southeast Asian Nations], for example. China’s proactive approach at COP29, especially regarding voluntary climate financing, positions it well to lead in supporting south-east Asian nations in their decarbonisation efforts, creating a win-win scenario for regional sustainability.

Shuang Liu

China finance director
World Resources Institute

With the “new collective quantified goal” on climate finance set at COP29 in Baku, China could continue its support to developing countries on their low-carbon and resilient transitions through south-south cooperation. Our research shows that China is already a significant climate-finance provider, averaging almost $4.5bn per year between 2013 and 2022.

Data shows China’s climate finance abroad dropped following the pandemic, but has been picking up slowly over the past three years. One big driver of future growth in climate finance could be how China and Chinese stakeholders sustain investment in the clean energy transition in developing countries – with a recent example being deals signed between China and Indonesia on clean energy manufacturing and infrastructure during president Prabowo Subianto’s visit to Beijing in November. Such deals can support the energy transition, create more job opportunities and help achieve other sustainable and development goals in the global south.

Dr Christoph Nedopil
Director and professor of economics
Griffith Asia Institute

 For 2025, China’s engagement in green energy will likely flourish in the Belt and Road Initiative (BRI), driven by the growing energy transition needs of partner countries. In Indonesia, for instance, president Prabowo’s accelerated green energy plan announced at the G20 meeting in December 2024 and newly signed cooperation agreements with China highlight the role of targeted collaboration [with China] in addressing local energy priorities. This includes investments not only in renewable energy systems, such as solar and wind power, but also in critical technologies such as battery manufacturing to support energy storage and grid stability.

I also hope we can make progress on three challenges: first, how can we simultaneously accelerate investment in green [energy] and phase-down of brown energy (fossil fuels); second, how can local employees benefit more from the green energy transition, particularly with more western trade restrictions on Chinese green tech products; and, third, how can we accelerate greening of industrial and captive energy in the BRI. A particular opportunity for the years ahead lies in sharing lessons from Chinese state-owned enterprises (SOEs) in the power sector to the many other energy SOEs in Asia.

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Experts: What to expect from China on energy and climate action in 2025?