United States › Power plants › Battery storage › Texas
BATTERY STORAGETanzanite Storage
Tanzanite Storage is a 283 MW operating battery storage site in Henderson County, Texas, operated by Tanzanite Energy Storage LLC. Its batteries store up to 283 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| TANZ | Batteries | 283 MW 283 MWh |
Plant details
- Operator
- Tanzanite Energy Storage LLC
- Location
- Henderson County, Texas
- Balancing authority
- ERCO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 283 MW
- First unit online
- Nov 2025
- EIA plant ID
- 69026
Location
32.2308, -95.8376
Nearby power plants
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- Pauline BESSBattery storage · 9.9 MW · 14.7 mi
- Solex Ridge SolarSolar farms · 100 MW · 15.6 mi
- Trinidad (TX)Gas power plants, Oil-fired power plants · 243 MW · 17.1 mi
- Kellam SolarSolar farms · 59.0 MW · 18.3 mi
- Amador BESSBattery storage · 220 MW · 20.6 mi
- Gaia HybridSolar farms, Battery storage · 230 MW · 21.5 mi
- Fence Post Solar Hybrid Project, LLCSolar farms, Battery storage · 308 MW · 25.1 mi
- Armadillo Solar CenterSolar farms · 175 MW · 26.7 mi
- Bluebonnet Prairie WindWind farms · 170 MW · 27.8 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