Johnson City BESS
Blanco County, Texas · EIA plant ID 69334 · Operator: pedernales electric coop inc
Nameplate2MWSummer 2 MW
Generators1in service
Net generation-0GWh12 mo to Dec 2025
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online2020
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
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.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2025 | -0.3 | — | — |
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 |
|---|---|---|---|---|---|---|---|---|
| JCBAT | Batteries | BA | 2.3 | 2.3 | Oct 2020 | Operating | — | coming soon |
Owner / operator
Operator: pedernales electric coop inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| pedernales electric coop inc | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Thomas C Ferguson | 575 MW | 28.8 km |
| Granite Shoals | 54 MW | 29 km |
| Backbone Creek BESS | — | 30.9 km |
| Marble Falls | 40 MW | 31.4 km |
| Inks | 15 MW | 48 km |
| Marshall Ford | 108 MW | 48.2 km |