Barton Branch IAUnder construction
Robertson County, Texas · EIA plant ID 69392 · Operator: Barton Branch IA LLC
200 MW under construction (Batteries), first expected Jan 2027 · EIA-860M
Nameplate—MWSummer — MW
Generators0in service · 200 MW building
Net generation—GWh12 mo
Capacity factor—not meaningful for storage
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 |
|---|---|---|---|---|---|---|---|---|
| BBIA | Batteries | BA | 200 | 200 | planned Jan 2027 | Under construction | — | coming soon |
Owner / operator
Operator: Barton Branch IA 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.
| Tidwell Prairie II | — | 0 km |
| Bee Branch IA | — | 0.2 km |
| Tidwell Prairie Storage 1 | 200 MW | 0.5 km |
| Major Oak Power | 349 MW | 3.1 km |
| Cattlemen Solar II | — | 18.4 km |
| Yaupon Solar Project (Hybrid) | 200 MW | 18.9 km |