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Story summary
- The United States is building twice as much gas-fired power capacity as China for AI data centers.
- U.S. gas-power capacity grew 50% to 378 GW, a third of global capacity.
- The gas fleet will expand by two-thirds at a cost over $647 billion.
- Half of the new capacity serves AI data centers, potentially raising U.S. power emissions up to 20%.
- The EPA proposed making air-pollution disclosures for data centers voluntary, ending notification.
