Terra-Gen — Power Plant Portfolio

48 plants · 3.6 GW total capacity · across 6 states

Terra-Gen operates 48 power plants across 6 states with 3.6 GW total capacity. Their fleet is primarily wind (26 plants).

Largest is Edwards Sanborn E1A (293 MW Solar); oldest active is Oak Creek Energy Systems I (1982); newest is Edwards Sanborn 1C (2025); top state is California (39 plants).

Explore fleet on map →

Key Stats

Largest fuel
Wind (26 plants)
Largest state
California (39 plants)
Subsidiary operators
Terra-Gen Operating Co-Wind (23)Terra-Gen Operating Co-Hybrid (10)Ormat Nevada Inc (10)Terra-Gen Operating Co-Solar (2)Alta Wind I, LLC (1)AES Distributed Energy (1)Nextera Energy Resources (1)

Plants by State

California (39 plants · 3.1 GW)

Nevada (3 plants · 135 MW)

Texas (2 plants · 273 MW)

Montana (2 plants · 60 MW)

Colorado (1 plants · 30 MW)

Minnesota (1 plants · 5 MW)

Plants by Fuel Type

Wind (26 plants · 1.5 GW)

Solar (12 plants · 1.8 GW)

Geothermal (7 plants · 251 MW)

other (3 plants · 65 MW)

Queue Projects (14 projects)

Developer name contains “Terra-Gen”