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Crowned Heron 2 - Storage, LLC

Fort Bend County, Texas · EIA plant ID 68500 · Operator: RWE Clean Energy
BatteryBatteriesERCOTBA: ERCO
Nameplate150MWSummer 150 MW
Generators1in service
Net generation-1GWh12 mo to Aug 2026
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online2026

The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
-1,000-800-600-400-2000MWh

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 IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
CWH2BatteriesBA150150Sep 2026Operating—coming soon

Owner / operator

Operator: RWE Clean Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
RWE Clean Energy100.0%150 MW

Nearby plants

Within 80 km.
Crowned Heron 1 - Storage, LLC150 MW0.1 km
Bypass BESS200 MW0.3 km
Braes Bayou Plant484 MW0.3 km
W A Parish4,008 MW1.1 km
Jack Fusco Energy Center676 MW1.1 km
W.A. Parish Carbon Capture Plant82 MW1.6 km