Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Riverside Generating LLC Lawrence County | Rolling Hills Generating Vinton County |
|---|---|---|
| Capacity | 1,150 MW | 977.5 MW |
| Technology | Natural Gas Fired Combustion Turbine | Natural Gas Fired Combustion Turbine |
| Operator | Riverside Generating Co LLC | Rolling Hills Generating LLC |
| Operating units | 5 | 5 |
| Latest 12-month generation | 815.2 GWh | 2.20 TWh |
| Latest complete-year capacity factor | 7.7% (2025) | 25.6% (2024) |
| National technology rank | #7 of 825 | #16 of 825 |
| Latest EIA report | 2026-04 | 2024-12 |
Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.