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City Breeze Energy StorageUnder construction

Matagorda County, Texas · EIA plant ID 70455 · Operator: City Breeze Energy Storage, LLC
BatteryERCOTBA: ERCO

140 MW under construction (Batteries), first expected Jun 2027 · EIA-860M

Nameplate—MWSummer — MW
Generators0in service · 140 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 IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
BESBatteriesBA140140planned Jun 2027Under construction—coming soon

Owner / operator

Operator: City Breeze Energy Storage, 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.
SMT Bay City LLC10 MW2.6 km
HEB002921 MW3.4 km
Ventures BESS—4.7 km
Blackcat BESS—4.7 km
Prairie Switch Wind LLC163 MW14.7 km
Matagorda Clean Energy Center (BESS)—15.2 km