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Taft BESSUnder construction

Worcester County, Massachusetts · EIA plant ID 69723 · Operator: FE Taft LLC
BatteryISONEBA: ISNE

200 MW under construction (Batteries), first expected Apr 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 IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
BESS1BatteriesBA200200planned Apr 2027Under construction—coming soon

Owner / operator

Operator: FE Taft 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.
Palombo B Solar, LLC CSG1 MW0.9 km
Palombo Solar, LLC CSG2 MW1.1 km
Hurteau Solar Project Hybrid3 MW1.4 km
BJ's Wholesale Club, Inc- Uxbridge1 MW1.6 km
Town of Uxbridge MA at Commerce Dr2 MW1.6 km
Milk Street Solar, LLC4 MW3.9 km