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PJM Goes Live on FERC Order 881: 15-40% Capacity Gain, Five RTOs to Follow
PJM became the first RTO to implement FERC Order 881 ambient-adjusted ratings on March 4, 2026. The compliance wave through 2028 creates a procurement pipeline for DLR sensors, EMS upgrades, and grid-enhancing technologies.
FERC Order 881dynamic line ratingsambient-adjusted ratings
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