United States › Power plants › Battery storage › Texas
BATTERY STORAGEMainland
Mainland is a 9.9 MW operating battery storage site in Galveston County, Texas, operated by HEN Infrastructure, L.L.C.. Its batteries store up to 10 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| MLNDB | Batteries | 9.9 MW 10 MWh |
Plant details
- Operator
- HEN Infrastructure, L.L.C.
- Location
- Galveston County, Texas
- Balancing authority
- ERCO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 9.9 MW
- First unit online
- Jun 2024
- EIA plant ID
- 67494
Location
29.3952, -95.0408
Nearby power plants
- Vertus Energy Storage PlantBattery storage · 200 MW · 0.2 mi
- Red EgretBattery storage · 300 MW · 2.9 mi
- WAL529Gas power plants · 1.3 MW · 2.9 mi
- Topaz GeneratingGas power plants · 605 MW · 4.4 mi
- DickinsonBattery storage · 9.9 MW · 4.7 mi
- GCWAOil-fired power plants · 7.2 MW · 5.4 mi
- HeightsBattery storage · 9.9 MW · 5.5 mi
- ZeyaBattery storage · 250 MW · 5.6 mi
- Texas City Plant Union CarbideOther power plants · 25.8 MW · 5.8 mi
- HEB00028Gas power plants · 1.2 MW · 5.9 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