Wednesday, March 12, 2025

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China Update: Extreme Weather, EV Tariffs, Coal Decline

Welcome to Carbon Brief’s China Briefing.

China Briefing handpicks and explains the most important climate and energy stories from China over the past fortnight. Subscribe for free here.

Floods in the south, drought in the north

EXTREME WEATHER: China has been hit by extreme weather over the past two weeks. About 35% of its corn production was affected by severe drought in north China where some rivers had “dried up a month ago”, reported Reuters. In the south, torrential rain and flooding killed at least 38 people in Guangdong province – China’s most populated – as well as eight people in Hunan province and two in Anhui province. Local newspaper Guangxi Daily reported that this week’s floods in Guilin, capital city of Guangxi province, were the largest in the area since 1998. Chinese president Xi Jinping “has urged all-out efforts to fight floods and droughts, and to ensure solid work in disaster relief”, said state agency Xinhua. Some 33 rivers in China “exceeded warning levels”, according to Xinhua

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GLOBAL WARNING: Yang Pingjian, director of the environmental sociology department at the Chinese Academy of Environmental Sciences, wrote in China Environment News that “the adverse effects of climate change have become more and more obvious: heavy rainfall, typhoons, hail and other extreme weather occur” in China. The National Climate Center said that China is “experiencing more frequent and intense heatwaves due to global warming”, reported China Daily. The “average onset of high temperatures (those exceeding 35C) has advanced by 2.5 days per decade” and the average heatwave starting date has moved from 24 June in 1981-1990 to 7 June in 2011-2020, the outlet added. New research covered by the Hong Kong-based South China Morning Post found that “widespread heat stress will be felt by most of China’s population by the end of the century due to climate change, with the north of the country expected to be hit hardest”. 

SUMMER PRESSURE: These high temperatures may cause peak electricity consumption to grow by more than 100 gigawatts (GW) year-on-year during this summer’s peak period, putting pressure on “ensuring power supply”, China Securities Journal reported. Writing in financial newspaper Caixin, Qin Qi, China analyst at the Centre for Research on Energy and Clean Air (CREA) noted that this expected 100GW increase is “similar to 2022’s growth, which saw power shortages and blackouts”, adding that this “highlighted the need for a more flexible inter-provincial electricity trading mechanism”. She also pointed to the need for flexible grid operations and demand-side measures to help China “effectively manage peak demand pressures without compromising its climate commitments”.

Renewable energy pushed thermal power into decline

THERMAL DECLINE: A surge in solar power and hydropower in China in May led to a 4.3% decline in thermal power – mainly coal –  that month, Bloomberg reported, adding that this supported earlier Carbon Brief analysis finding China’s emissions may fall this year. The drop in thermal power was the largest since 2022 and could continue as long as China does not “reprioritise carbon-heavy investment to revive growth”, the outlet added. Hydropower generation rose 38.6% year-on-year in May 2024 and solar by 29.1%, state-run industry newspaper China Energy Net said.

SOLAR CAPACITY: China’s National Energy Administration (NEA) pledged in a press conference to “guide production capacity expansion” and “prevent unnecessary investments” in the country’s solar manufacturing sector, following a call for help from industry participants “grappl[ing] with a surge in capacity”, according to finance newswire Yicai. Economic news outlet Jiemian quoted Li Chuangjun, director of the NEA’s new energy and renewable energy department, saying at the press conference that the industry should “avoid repetitive construction of low-end solar capacity”. 

NO OVERCAPACITY?: NEA head Zhang Jianhua said at the same press conference that “whether from the perspective of comparative advantage or of global market demand, China’s new energy industry does not have a so-called ‘overcapacity’ problem”, state-run newspaper Science and Technology Daily reported. Zhang added that “supply moderately exceeding demand is helpful for achieving technological progress and reducing product costs”, and that the solar industry specifically is characterised by a strong private sector, “sufficient” competition and companies “choosing to expand production” due to “optimistic outlooks towards future markets”, according to the newspaper. 

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EU and China to discuss electric vehicle tariffs

NEW TALKS: After expressing opposition to the EU’s additional tariffs on Chinese electric vehicles (EVs) and announcing an anti-dumping investigation into pork products from the EU, China agreed to a new discussion over the tariffs this week, the Financial Times reported. Bloomberg said the talks “may buy time” for China to “sow enough opposition” between EU member states, as Beijing suggested German luxury automakers “could benefit if Berlin convinces the EU to drop tariffs”. 

MIDDLEMAN GERMANY?: Germany’s economy minister Robert Habeck, who visited China last weekend, showed there was an “open attitude of China and some politicians in the EU in seeking dialogue and cooperation amid trade friction”, said a Global Times’ editorial. Habeck said the EU’s tariffs measures were “not a punishment” and its “doors are open for discussions”, Reuters reported. The German Chamber of Commerce in East China, a business advocacy group, also argued that the EU tariffs “cannot offer protection to German carmakers or increase their competitiveness”, SCMP reported. Reuters said that China’s share of Germany’s EV imports rose to 40.9% in the first quarter of this year.

CHINA COMPROMISE?: China’s state-controlled Global Times newspaper wrote “observers said the best outcome the Chinese side wants is that the EC, the executive body of the EU, scrap its tariff decision before 4 July and abide by WTO rules”. Another state-run newspaper China Daily said in an editorial that Beijing is “willing…to try and resolve the reasonable concerns of the EU” and hopes that Brussels will avoid escalating frictions “by meeting China halfway”. In an interview with the Financial Times, Zhu Min, a member of China’s “five-year plan” committee, argued there was no “overcapacity” or “dumping” of cheap EVs on the European market. He said the price of EVs is higher overseas than in the domestic market and that China’s domestic buyer rebate also applied to foreign EV brands, such as Tesla in China, added the outlet. 

EU-China climate dialogue and Li’s new commitment

CHINA-EU TALKS: Amid their ongoing tariff dispute, China and the EU held the fifth “high-level environment and climate dialogue” on 18 June, said Xinhua. The Chinese vice premier Ding Xuexiang and the European Commission’s Maroš Šefčovič agreed there were “common interests” and discussed “climate change and protecting the ecological environment”, the state news agency continued. Ding also said the EU’s tariff plan was “typical protectionism” which is “not conducive to the EU’s green transformation”, added the agency. China’s minister of ecology and environment, Huang Runqiu, and the EU’s commissioner for climate action, Wopke Hoekstra, signed “an updated memorandum of understanding to enhance cooperation on emissions trading”, the Chinese International Environment Net reported.  

PREMIER’S REMARKS: The Chinese premier Li Qiang announced yesterday that “China is committed to addressing climate change and has been proactively developing green industries such as new energy” at the World Economic Forum’s “summer Davos” meetings in Dalian, China, Xinhua reported. Li said “the green transition itself holds immense potential for development” and that all nations should “create more growth drivers for the green economy”, added Xinhua. Reuters said Li also “hit back” at overcapacity accusations from the US and EU, arguing that China’s production of clean energy technologies “first met our domestic demand, but also enrich[es] global supply”. At a domestic conference, president Xi encouraged technology innovation and said Chinese EVs “add[ed] new momentum to the global automotive industry”, according to Xinhua

How is China adapting to increasingly frequent flooding?

In recent years, China has seen more frequent floods caused by heavy rains. Dozens of people have died in south China this month due to torrential rain and flooding. In April, floods caused damage worth 12bn yuan ($1.65bn) – “the worst [losses] in 10 years”.

In this issue, Carbon Brief looks at the reasons for China’s recent floods and how the country is trying to adapt. A full version of this article will be published on Carbon Brief’s website. 

Rising floods

There are various factors behind the frequent heavy rain and flooding in China in recent years. 

In a press briefing covered by China Daily

China Briefing: Key Climate and Energy Updates
Extreme Weather: Over the past two weeks, China has faced severe weather conditions. A significant drought in northern China has impacted 35% of the country’s corn production, while torrential rains and flooding in the south have led to at least 48 fatalities across Guangdong, Hunan, and Anhui provinces. President Xi Jinping has emphasized the need for disaster relief and flood management, with 33 rivers surpassing warning levels.
Climate Change Impact: Yang Pingjian from the Chinese Academy of Environmental Sciences highlighted the increasing adverse effects of climate change, including more frequent heatwaves and intense weather events. Rising temperatures have shifted the average onset of high heat by 2.5 days per decade.
Energy Consumption: High summer temperatures are expected to increase peak electricity demand by over 100GW year-on-year, potentially straining power supplies. Flexible grid operations and demand-side measures are recommended to manage this surge without compromising climate goals.
Renewable Energy and Thermal Decline: In May, a surge in solar and hydropower led to a 4.3% decline in thermal power use, primarily coal. This shift may support earlier analyses suggesting a potential fall in China’s emissions this year.
Solar Capacity Management: Amid a surge in capacity, the National Energy Administration (NEA) aims to guide solar manufacturing expansion and avoid redundant investments. NEA’s Zhang Jianhua asserts that moderate overcapacity is beneficial for technological progress and cost reduction.
EU-China EV Tariff Talks: China has agreed to discuss EU tariffs on Chinese electric vehicles (EVs) following opposition and an anti-dumping investigation into EU pork products. Germany’s economy minister indicated openness to dialogue, and China hopes for a resolution before the EU’s tariff decision on 4 July.
Flood Adaptation: China has faced increased flooding due to heavy rains, with significant losses in April. Factors include higher temperatures, sea level rise, and the El Niño-Southern Oscillation. Adaptation measures include large water projects and the "sponge city" program, though challenges remain in effectiveness and coordination.
International Insights: Cities like Rotterdam, Tokyo, and Hong Kong offer examples of effective flood mitigation through underground water storage and diversion systems. Similar approaches are suggested for China’s megacities.
Research Highlights:

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