Colonel Charles D. Maynard ProjectPlanned
Jefferson County, Arkansas · EIA plant ID 69695 · Operator: Maynard Hydroelectric LLC
26 MW planned (Conventional Hydroelectric), first expected Nov 2031 · EIA-860M
Nameplate—MWSummer — MW
Generators0in service
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online—
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| CCM-1 | Conventional Hydroelectric | HY | 8.6 | 8.6 | planned Nov 2031 | Planned | — | coming soon |
| CCM-2 | Conventional Hydroelectric | HY | 8.6 | 8.6 | planned Nov 2031 | Planned | — | coming soon |
| CCM-3 | Conventional Hydroelectric | HY | 8.6 | 8.6 | planned Nov 2031 | Planned | — | coming soon |
Owner / operator
Operator: Maynard Hydroelectric LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Arkansas Cypress Solar Station | — | 2.3 km |
| White Bluff | 1,800 MW | 3.6 km |
| Jefferson Power Station | — | 3.8 km |
| Lion Solar | — | 19 km |
| Redfield Solar | 100 MW | 19.6 km |
| Harry L. Oswald | 600 MW | 22.6 km |