Renewables Surpass Coal As Leading Electricity Source
In 2025 renewable energy surpassed coal as the world’s leading electricity source, Science reported Thursday, with solar and wind installations meeting the entire increase in global demand between January and June. The journal’s accompanying editorial criticizes U.S. policies favoring fossil fuels and highlights China’s manufacturing dominance—supplying about 80% of solar cells, 70% of wind turbines, and 70% of lithium batteries—raising geopolitical and industrial concerns.
Key Points
- 1Report confirms renewables exceeded coal in 2025; solar and wind met Jan–Jun demand increase
- 2Editorial highlights U.S. policy ceding renewable manufacturing profits to China—80% solar, 70% wind, 70% batteries
- 3Signals need for U.S. industrial and energy policy shifts because AI datacenters will drive large electricity demand
Scoring Rationale
Major global energy milestone and credible Science editorial support; limited direct technical implications for core AI/ML practitioners.
Sources
Public references used for this report.
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