FE · 10-Q · 2026Q1 · Full report

Existing Generation Capacity

FIRSTENERGY CORP · 2026-04-28 · Importance 17 · Surprise 24

As of March 31, 2026, FirstEnergy reported that AGC and MP control a combined 3,610 MW of net maximum generation capacity. This existing net generation capacity (AGC and MP) is part of FirstEnergy’s Integrated segment asset base and underpins near-term generation operations and contract decisions. The company continues to maintain generation maintenance projects to keep fossil plants compliant through the end of their useful lives as part of its broader capital plan. The reported capacity number frames the starting asset base ahead of planned generation additions and expected capacity purchases referenced in the IRP.

Key facts

• FirstEnergy identified end of useful life dates for its regulated coal-fired facilities in West Virginia as 2035 for Fort Martin and 2040 for Harrison.
• As of March 31, 2026, AGC and MP control 3,610 MWs of net maximum generation capacity.