Maine Energy Projects Inventory

Aterio data team has collected and analyzed data on all energy projects in Maine. Providing a comprehensive overview of solar, wind, storage, and other energy developments with detailed plant-level data.

Total Energy Projects
7

Total Nameplate Power
2,421 MW

Top Energy Source
Natural Gas

Last update at Sat May 30 2026

Energy Project Inventory in Maine

Explore all energy projects in Maine, including solar, wind, storage, natural gas, and more.

Westbrook Energy Center

Constellation Energy

564 MW
Westbrook Energy Center Power Plant
Natural Gas
Combined Cycle

Sanford Airport Solar

NextEra Energy Resources

49 MW
Sanford Solar
Solar
Photovoltaic

Rumford

Cogentrix Energy

275 MW
Rumford Power
Natural Gas
Combined Cycle

Casco Bay

Vistra Corp.

550 MW
Maine Independence Station
Natural Gas
Combined Cycle

Passadumkeag Windpark

Southern Power

43 MW
Passadumkeag Windpark
Wind
Onshore

Wyman Station

NextEra Energy Resources

863 MW
Casco Bay Storage
Storage
Battery
Wyman Power Plant
Petroleum
Steam Turbine

Farmington Solar

NextEra Energy Resources

77 MW
Farmington Solar
Solar
Photovoltaic

US Energy Projects: Market Analysis & Growth Forecast

Get exclusive insights on the expanding US energy market, with detailed analysis of solar, wind, storage, and natural gas projects, power capacity, and construction status across all states.