ANP BLACKSTONE ENERGY PROJECT

Operating

Natural Gas power plant

Capacity
578 MW
Primary fuel
Natural Gas
County
Worcester County
Operator
ANP BLACKSTONE ENERGY COMPANY LLC
Status
Operating
Commissioned
2001
EIA plant ID
55212
Generators
2
Technology
Natural Gas Fired Combined Cycle
Net generation (2024)
1,991 GWh
Capacity factor (2024, EIA nameplate)
39%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
42.0599, -71.5158

See it on the map

ANP BLACKSTONE ENERGY PROJECT, a 578 MW Natural Gas power plant in Worcester County, Massachusetts.

How ANP BLACKSTONE ENERGY PROJECT compares

With 578 MW of capacity, ANP BLACKSTONE ENERGY PROJECT ranks 5th among the 125 operating power plants Bywatts maps in Massachusetts and 2nd of the 22 operating Natural Gas plants in the state. It accounts for about 11% of Massachusetts's operating Natural Gas capacity and 6.2% of all operating capacity in the state. Nationally it is the 271st-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 2001, it is newer than 52% of the 122 operating Massachusetts plants with a recorded commissioning year. It shares Worcester County with 26 other operating plants, including MILLENNIUM POWER and MILFORD POWER LP.

EIA-860 lists 2 generators at the site with 578 MW of nameplate capacity, all natural gas fired combined cycle technology. Net generation was 1,991 GWh in 2024 (a 39% capacity factor), down 23% from 2022.

Grid neighborhood

The nearest named substation is LAKE ROAD (345 kV), about 23.3 miles away; the closest transmission line found within 10 miles is a 345 kV line owned by FITCHBURG GAS AND ELECTRIC LIGHT COMPANY, under 0.1 miles away. Another 26 operating power plants totaling 4,053 MW sit within 25 miles; the largest is LAKE ROAD GENERATING PLANT (840 MW, Natural Gas). Within 50 miles are 4 mapped data centers; the nearest is Equinix BO1 - Boston, Waltham in Waltham, about 26.4 miles away.

Computed by Bywatts from HIFLD power plant, substation and transmission line records, EIA-860/923 survey data and PeeringDB data center locations; distances are straight-line. Sources and methodology

Weather peril exposure

ANP BLACKSTONE ENERGY PROJECT is a 578 MW natural gas power plant in Worcester County, MA, operated by ANP BLACKSTONE ENERGY COMPANY LLC, commissioned in 2001. Worcester County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.7 of 5 at the 18th national percentile. Hurricane is the leading peril, rated Relatively High by FEMA at the 84th percentile.

The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a natural gas plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.

1.7 of 5Modeled catastrophe exposure
LowExposure band
HurricaneLeading peril
Relatively ModerateFEMA county risk rating

Worcester County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
HurricaneRelatively High84th4.4 of 50.13
Ice stormVery High78th4.1 of 53.0
EarthquakeRelatively Low52nd3.1 of 5<0.01
WildfireVery Low31st2.2 of 5<0.01
TornadoRelatively Moderate24th2.0 of 50.38
LightningRelatively High23rd1.9 of 522.5
Winter weatherRelatively Moderate23rd1.9 of 519.3
Strong windRelatively High20th1.8 of 51.3
Riverine floodingRelatively High16th1.6 of 53.8
Heat waveRelatively Moderate7th1.3 of 54.4
HailRelatively Moderate5th1.2 of 52.6

Perils not assessed in Worcester County

These perils carry no usable National Risk Index figure for this county, so they are excluded from the scoring rather than scored zero. A zero would claim the peril was assessed and found benign.

PerilWhy it is not scored
Coastal floodingFEMA rating is "Not Applicable" for this county

Model hail, wind and flood exposure for Worcester County in the weather risk calculator

Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.

Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.