← Back to map

Regis Gregory

San Patricio County, Texas · EIA plant ID 69301 · Operator: Regis Gregory LLC
BatteryBatteriesERCOTBA: ERCO
Nameplate10MWSummer 10 MW
Generators1in service
Net generation-0GWh12 mo to Dec 2025
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online2024

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
-50-40-30-20-100MWh2025

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
YearNet GWhCapacity factorHeat rate (Btu/kWh)
2025-0.1——

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 IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
GREGBatteriesBA9.99.9Nov 2024Operating—coming soon

Owner / operator

Operator: Regis Gregory LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Regis Gregory LLC100.0%10 MW

Nearby plants

Within 80 km.
Midway Wind, LLC163 MW3.8 km
Gregory Power Facility470 MW6.2 km
Ingleside Cogeneration517 MW7.8 km
EC&R Papalote Creek II LLC200 MW8.4 km
Peacock Energy Project150 MW11.7 km
EC&R Papalote Creek I LLC180 MW14.8 km