World Power Plants

Ledgemere Station Hydrologic Project0.5 MW Hydroelectric

HydroRenewableVerified: Feb 2026

Ledgemere Station Hydrologic Project is a 0.5 MW hydroelectric power plant in the United States. It ranks #1469 of 1469 hydro plants in the country, representing a mere 0.0004% of the USA's total hydro capacity of 117,947 MW. The largest hydro plant in the USA is Grand Coulee Dam at 6,809 MW, making Ledgemere approximately 13,618 times smaller. Nearby plants include Westbrook Energy Center Power Plant (563.9 MW, Gas), S D Warren Westbrook (69.7 MW, Waste), and Skelton (16.8 MW, Hydro). The facility is located in Maine, about 20 km from Portland.

Capacity
0.5 MW
Commissioning Year
Owner
Ledgemere Hydro LLC
Location
43.6654°, -70.7226°

United States of America, North America

Context & rankings
  • 10,050. largest of 10,098 plants in United States of America
  • #38,537 worldwide by installed capacity
  • #8,250 of 8,493 Hydroelectric plants worldwide
Operator portfolio

Ledgemere Hydro LLC operates 1 plants totalling 1 MW

Regional density

83 plants within 100 km, 6,819 MW combined

Nearest plant: Bonny Eagle (9.3 km)

Data provenance

Location

Coordinates:: 43.665440, -70.722564
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Ledgemere Station Hydrologic Project is a hydro power plant producing approximately 2 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
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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