World Power Plants

UNH Cogeneration Facility7.9 MW Biomass

BiomassRenewableVerified: Feb 2026

UNH Cogeneration Facility is a 7.9 MW biomass power plant in the United States of America, operated by EMCOR. Ranked #78 of 156 biomass plants in the United States, this facility's 7.9 MW represents 0.15% of the country's total biomass capacity of 5,191 MW. The largest biomass plant in the United States is Mansfield Mill at 172 MW, making UNH Cogeneration Facility 21.8 times smaller. Nearby plants include Seabrook Station Nuclear Power Plant (1,242 MW, Nuclear), Seabrook (1,242 MW, Nuclear), and Essential Power Newington LLC (605.5 MW, Gas). The facility is located in New Hampshire, approximately 30 km from Manchester.

Capacity
7.9 MW
Commissioning Year
Owner
EMCOR
Location
43.1366°, -70.9363°

United States of America, North America

Context & rankings
  • 5,214. largest of 10,098 plants in United States of America
  • #26,159 worldwide by installed capacity
  • #810 of 1,487 Biomass plants worldwide
Operator portfolio

EMCOR operates 1 plants totalling 8 MW

Regional density

154 plants within 100 km, 12,027 MW combined

Nearest plant: Essential Power Newington LLC (11.1 km)

Data provenance

Location

Coordinates:: 43.136606, -70.936318
Open in Google Maps
Carbon Footprint230 g CO₂/kWh
Annual CO₂
10.3 Kt
45 GWh/year × 230 g/kWh
Cumulative CO₂
Commissioning year unknown
Annual emissions equivalent to
2.2K
cars per year
1.4K
homes per year
470.3K
trees to offset

Estimates based on Biomass emission factor (230 g CO₂/kWh) and capacity factor (65%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Biomass
Energy Source
Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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