Grid operator · Company
Southwestern Power Administration
Southwestern Power Administration is the grid operator for 3 power plants in the United States, with 700 MW of capacity connected.
On its grid
The 3 assets connected to the grid of Southwestern Power Administration. It is their grid operator, not their owner.
- Power plants3 · 700 MW connected
Power plants 3 · 700 MW connected
| Power plant | Location | Role | Capacity |
|---|---|---|---|
| Solstice Solar LLC | Oklahoma, United States | Grid operator | 400 MW |
| Twelvemile Solar 3 | Oklahoma, United States | Grid operator | 200 MW |
| Twelvemile Solar 1 | Oklahoma, United States | Grid operator | 100 MW |
By country
Where the assets and rights are.
- The United States3 power plants
Partners and counterparties
Owners, operators and grid operators on the same assets.
- Leeward Asset Management, LLC2 shared
- Clenera DevCo LLC1 shared
Research on Southwestern Power Administration.Who owns the assets on its grid, where it has capacity left and how long its queue is, and an introduction to the people who decide on connections.
Request researchData on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.