China Locks In Clean Energy Supply Chains as $479bn Trade Grows Just 1%
BloombergNEF logged just 1% growth in global clean energy shipments in 2025, as U.S. coal demand rebounded and China tightened its hold on transition hardware.
U.S. coal-fired electricity generation jumped 13.1% in 2025 to 804 terawatt-hours, according to data published Sunday (2026-07-26). Domestic coal consumption rose 10.4% to 8.7 exajoules over the same period. BloombergNEF's Energy Transition Supply Chains 2026 report, released in May (2026-05-29), recorded $479bn in global clean energy product shipments for the same year — a total that expanded by just 1%.7,3
A 1% gain is thin cover for a sector receiving record capital. The International Energy Agency projected total global energy investment at $3.3 trillion for 2026, with renewables expected to draw $2.2 trillion, more than double the fossil fuel allocation. Solar power alone is projected to attract $450bn, per IEA data cited in May (2026-05-19). Investment commitments and shipped product are different measures; BloombergNEF's trade data captures what moved, not what was announced.1,3
The U.S. coal rebound complicates the broader picture. Electricity demand in the United States rose 3% in 2025, and a 13% jump in coal generation absorbed a significant portion of that increase, according to Forbes reporting from July 1 (2026-07-01). U.S. coal consumption remains about 62% below its 2005 peak, and coal-fired generation sits roughly 63% below its 2007 high. But 2025 moved against the trend. Domestic coal production also increased 4.4%.6,7
The contrast with the rest of the world was sharp. China and India together account for nearly 69% of global coal-fired electricity, yet both posted declines: combined output fell 3.0% to 1,464 terawatt-hours, per data published Sunday (2026-07-26). Asia Pacific coal generation dropped 1.2%. Europe fell 3.4%, with EU output declining 3.6% to account for only 2.6% of the global total.7
China's retreat from coal generation at home pairs with an expanding hold on the equipment that allows others to reduce it. Beijing holds near-monopoly manufacturing positions across solar panels, batteries and other clean energy hardware, OilPrice.com reported on June 27 (2026-06-27). The AI-driven data centre buildout is pulling clean energy projects online at pace, and each new project draws on Chinese-made components. The world's energy transition runs through one country's supply chain.5
Battery storage costs have fallen 93% since 2010, per Foreign Policy reporting from June 4 (2026-06-04), helping make utility-scale renewables cost-competitive against new-build fossil fuel alternatives in many markets. Low costs and Chinese manufacturing dominance are two sides of the same arrangement. Any policy action that restricts access to Chinese components, whether tariffs, sanctions or supply chain reconfiguration, raises costs and delays deployment timelines.4
Iran's closure of the Strait of Hormuz, announced February 28 (2026-02-28) as the conflict in West Asia escalated, cut access through the Persian Gulf's only exit to the open sea, per Scroll.in reporting from March 5 (2026-03-05). The strait carries a significant share of global traded commodities. Scroll.in noted the disruption was likely to hurt India more than China, reflecting the differing positions of each country in global supply chains.2
The IEA projects AI and data centres to account for as much as 4% of global electricity use by 2030, per data cited in May (2026-05-19). That demand pull is accelerating timelines for new generation capacity, clean and otherwise. If U.S. power demand continues growing faster than domestic clean capacity can be added, coal-fired output may keep rising even as global clean energy trade volumes inch upward. How quickly Chinese-made components reach U.S. project developers may settle which direction the generation mix tilts next.1