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- Clean firm
- Wind & solar
- In development
- Operating
- 10 · 100 · 1,000 MW
Map
- Clean firm
- Wind & solar
- In development
- Operating
Marmet: location and 1 exact-grade project within 15 mi. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Marmet
Power plant · Hydro
Key facts
Power plant · Hydroran 54% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1935
- Net generation, 2025
- 67,565 MWh
- Grid
- 46 kV to Appalachian Power Co (PJM)
- Location
- Kanawha County, West Virginia
- Operated by
- Appalachian Power CoSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Output
Details
Who’s behind it
No companies named in filings yet.
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- Technology
- Hydro source: “Conventional Hydroelectric”
- Age
- 91 years since 1935
All 5 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Grid |
|
| Fuel burned (MMBtu), 2025 | 230,531 |
| Capacity factor, 2025 | 0.536 |
| Net generation (MWh), 2025 | 67,565 |
| Balancing authority code | PJM |
Timeline
- In service · EIA-860M
Sources
3 sourcesSources EIA-860M · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory
Sources
- EIA-860M
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory