Terra-Gen — Power Plant Portfolio

49 plants · 4.2 GW total capacity · across 6 states

Terra-Gen operates 49 power plants across 6 states with 4.2 GW total capacity. Their fleet is primarily wind (26 plants).

Largest is Sanborn Hybrid 3 (578 MW Solar); oldest active is Oak Creek Energy Systems I (1982); newest is Edwards Sanborn 1C (2025); top state is California (40 plants).

Explore fleet on map →

Key Stats

Largest fuel
Wind (26 plants)
Largest state
California (40 plants)
Subsidiary operators
Terra-Gen Operating Co-Wind (23)Terra-Gen Operating Co-Hybrid (11)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 (40 plants · 3.7 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 (13 plants · 2.4 GW)

Geothermal (7 plants · 246 MW)

other (3 plants · 65 MW)

Queue Projects (9 projects)

Developer name contains “Terra-Gen”