Power plants in Lamar County, Mississippi
3 operating power plants in Lamar County, Mississippi, with 662 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Lamar County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | R D MorrowNatural gas | 558 | 2,805 | 57.4% |
| 2 | Sumrall II Solar FarmSolar | 52 | 110 | 24.2% |
| 3 | Sumrall I Solar FarmSolar | 52 | 90.2 | 19.8% |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
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