Geo
Published Jun 25, 2026Updated Jun 26 Major3
88%
China's Installed Power Generation Capacity Exceeds 40 Billion Kilowatts, Marking Energy Transition Milestone
China's installed power generation capacity reached 40.1 billion kilowatts by end of May 2026, making it the world's largest. Non-fossil energy now comprises 62% of total capacity, up from 25% in 2010, while coal's share dropped from 61% to 32%, marking a historic milestone in the nation's energy transition and establishing the foundation for continued green industrialization.
Quick Facts
- China's installed power generation capacity surpassed 40 billion kilowatts
- Non-fossil energy became the dominant driver of capacity additions
- Coal-fired capacity share declined while renewable energy expanded
- Ultra-high-voltage transmission networks connect western renewable generation to eastern consumption centers
- Distributed renewable energy systems are being deployed across residential and industrial sectors
China's total installed power generation capacity surpassed 40 billion kilowatts by the end of May 2026, according to the National Energy Administration announced on June 25, 2026. The milestone, reaching 40.1 billion kilowatts, positions China at the top globally by this measure—exceeding the combined capacity of the United States, European Union, India, Japan, and Russia.
The achievement reflects a dramatic transformation in China's energy structure. Non-fossil energy sources now account for 62 percent of total installed capacity, more than doubling from 25 percent in 2010, while coal's share has declined significantly from 61 percent to 32 percent over the same period. Renewable energy alone accounts for 61 percent of installed capacity, establishing an extensive network of wind, solar, and hydroelectric generation across the country's geography.
This rapid expansion—growing from 30 billion kilowatts in 2024 to 40 billion kilowatts in 2026, a doubling achieved in just two years—demonstrates unprecedented development speed and scale. The growth has been driven by non-fossil energy sources becoming the absolute dominant force in capacity additions. Major hydroelectric installations including the cascade systems on the Yangtze River, advanced 26-megawatt offshore wind turbines, and vast desert photovoltaic and wind farms have collectively created the world's largest renewable energy network.
The infrastructure is supported by China's world-leading ultra-high-voltage transmission network, enabling efficient redistribution of energy from resource-rich western regions to demand centers in the east and central areas. This system has facilitated the emergence of a new paradigm where computing tasks migrate to regions with abundant green electricity, supporting the nation's artificial intelligence and data center expansion while optimizing energy consumption.
Beyond electricity generation, the 40-billion-kilowatt foundation is driving industrial transformation and economic growth. Green electricity is fueling advanced manufacturing, new energy vehicle production, and emerging technologies, while supporting distributed rooftop solar installations that allow households to generate and sell surplus power. Looking forward, China is advancing next-generation technologies including advanced energy storage systems, hydrogen energy production, and fusion energy research, positioning itself to lead the global transition to clean, sustainable energy systems.
Why This Matters
China's 40-billion-kilowatt milestone represents the world's largest installed capacity and signals an accelerating global energy transition. For investors, policymakers, and technology firms, this demonstrates the commercial viability and scale of renewable infrastructure deployment. The shift toward non-fossil energy dominance—with renewables now driving 61% of capacity—creates substantial opportunities in clean technology, grid modernization, and green manufacturing. For energy-dependent nations and climate-focused markets, China's ultra-high-voltage transmission network and distributed solar model offer replicable pathways to decarbonization and energy resilience.
Timeline & Sources
Jan 1, 1978
WireChina's total installed power generation capacity was approximately 57 million kilowatts
Jan 1, 2010
WireNon-fossil energy accounted for 25% of installed capacity; coal represented 61%; renewable energy was 24%
Jan 1, 2024
WireChina's installed capacity reached 30 billion kilowatts
Jan 1, 2025
WireRenewable energy generation reached 3.99 trillion kilowatt-hours, representing 38% of total generation; wind and solar each surpassed 1 trillion kilowatt-hours