China's carbon dioxide emissions expected to drop in 2024

China’s carbon dioxide emissions are expected to fall in 2024 as a result of record growth in new low-carbon energy sources, even as emissions continue to spike this year following the end of strict zero-Covid policies. China is expected to add 210 gigawatts (GW) of solar, 70 GW of wind, 7 GW of hydro and 3 GW of nuclear power generation capacity in 2023, nearly doubling the 152 GW of renewable energy capacity it added in 2022, according to a new analysis from the Helsinki-based research organization Center for Research on Energy and Clean Air (CREA). Newly installed clean energy capacity this year alone will generate an estimated 423 terawatt hours (TWh) of electricity per year, almost equal to China’s projected electricity demand growth of over 400 TWh in 2023, CREA estimated. “For the first time, the rate of low-carbon energy expansion is now sufficient to not only meet, but exceed the average annual increase in China’s demand for electricity overall,” said Lauri Myllyvirta, Lead Analyst at CREA and author of the report. “If coal interests fail to stall the expansion of China’s wind and solar capacity, then low-carbon energy growth would be sufficient to cover rising electricity demand beyond 2024,” he said. “This would push fossil fuel use – and emissions – into an extended period of structural decline.”

The projections come despite a continued climb in China’s carbon emissions last quarter, as well as the country’s continued expansion of coal power capacity due to energy security concerns following power outages across the country in recent years. China’s emissions were up 4.7% year-on-year in the third quarter, according to CREA, after also rising in the first and second quarters. China’s oil consumption also increased by an estimated 19% year-on-year in the third quarter, approaching pre-pandemic levels, with no signs of easing. Electricity demand rebounded in sectors that had been affected by pandemic controls, making power-sector coal use the second-largest driver of rising emissions in the third quarter, CREA reported, citing official figures and commercial data.

“The reasons for the emissions rebound this year are predictable,” Myllyvirta wrote in the report. “Most significantly and obviously, oil demand has risen from zero-Covid lows, following almost three years of pandemic controls.” However, China’s economic recovery from the Covid-19 pandemic has been “muted” and previous rounds of infrastructure expansion were not repeated, which could result in the slower growth of electricity demand in the future, according to CREA. “If China’s current and expected economic slowdown results in slower growth in electricity demand – or non-fossil energy additions accelerate further – power generation from fossil fuels will continue to fall, rather than stabilize,” the report noted.

This could put China’s coal power producers at risk, according to CREA. China, the world’s largest coal producer and consumer, promised to “phase down” coal consumption starting in 2026 to support the country’s “dual-carbon” targets of reaching peak emissions by 2030 and net-zero emissions by 2060. However, China has seen a resurgence of coal-plant construction this year. The country approved permits for 52 GW of new coal power capacity in the first half of 2023, equal to the approval of two plants per week, according to a report by Global Energy Monitor and CREA in August. China’s coal power capacity is expected to continue to increase to a peak of 1,370 GW in 2030, up from 1,141 GW as of June this year, according to the Development Research Center, the South China Morning Post reports.