United States › Power plants › Solar farms › West Virginia
SOLAR FARMS · BATTERY STORAGEMammoth
Mammoth is a 166 MW planned solar and battery storage plant in Kanawha County, West Virginia, operated by MN8 Energy LLC.
Plant statusIn planning
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2028 (not yet reached)
- Closed (not yet reached)
Planned start of operation reported to EIA: Dec 2028.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| GEN1 | Solar Photovoltaic | 86 MW | Regulatory approvals pending |
| BESS1 | Batteries | 70 MW | Regulatory approvals pending |
| BESS2 | Batteries | 10 MW | Regulatory approvals pending |
Plant details
- Operator
- MN8 Energy LLC
- Location
- Kanawha County, West Virginia
- Balancing authority
- PJM
- Sector
- IPP Non-CHP
- Capacity
- Planned: 166 MW
- EIA plant ID
- 70559
Location
38.2085, -81.3089
Nearby power plants
- LondonHydroelectric plants · 14.4 MW · 3.5 mi
- Glen Ferris HydroHydroelectric plants · 6.2 MW · 6.6 mi
- Hawks Nest HydroHydroelectric plants · 102 MW · 8.4 mi
- MarmetHydroelectric plants · 14.4 MW · 14.5 mi
- Gauley River Power PartnersHydroelectric plants · 80.0 MW · 22.7 mi
- New River Clean EnergyBioenergy plants · 3.2 MW · 28.3 mi
- John E AmosCoal power plants · 2,933 MW · 33.3 mi
- Beech Ridge II Wind Energy CenterWind farms · 56.2 MW · 38.4 mi
- WinfieldHydroelectric plants · 24.5 MW · 39.5 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem