Grid operator · Company
WAPA-- Western Area Power Administration
WAPA-- Western Area Power Administration is the grid operator for 20 power plants in the United States, with 11,737 MW of capacity connected.
On its grid
The 20 assets connected to the grid of WAPA-- Western Area Power Administration. It is their grid operator, not their owner.
- Power plants20 · 11,737 MW connected
Power plants 20 · 11,737 MW connected
| Power plant | Location | Role | Capacity |
|---|---|---|---|
| Glen Canyon Dam | Arizona, United States | Grid operator | 1,312 MW |
| Hoover Dam (AZ) | Arizona, United States | Grid operator | 1,039 MW |
| Hoover Dam (NV) | Nevada, United States | Grid operator | 1,039 MW |
| Eagle Eye Solar and Storage | Arizona, United States | Grid operator | 800 MW |
| Oahe | South Dakota, United States | Grid operator | 786 MW |
| Shasta | California, United States | Grid operator | 714 MW |
| South Point Energy Center | Arizona, United States | Grid operator | 708 MW |
| Sundance | Arizona, United States | Grid operator | 695 MW |
| Griffith Energy LLC | Arizona, United States | Grid operator | 655 MW |
| Sutter Energy Center | California, United States | Grid operator | 636 MW |
| Garrison | North Dakota, United States | Grid operator | 583 MW |
| Big Bend Dam | South Dakota, United States | Grid operator | 538 MW |
| Rail Tie Wind | Wyoming, United States | Grid operator | 504 MW |
| Hayden | Colorado, United States | Grid operator | 465 MW |
| Vidal Energy Center | California, United States | Grid operator | 320 MW |
| Silver Queen Wind Farm | Iowa, United States | Grid operator | 252 MW |
| La Paz Solar Tower | Arizona, United States | Grid operator | 200 MW |
| Skylight Renewable Energy | California, United States | Grid operator | 200 MW |
| Winchester Solar II, LLC | Arizona, United States | Grid operator | 176 MW |
| Boulder Flats Solar | Nevada, United States | Grid operator | 113 MW |
By country
Where the assets and rights are.
- The United States20 power plants
Partners and counterparties
Owners, operators and grid operators on the same assets.
- U S Bureau of Reclamation4 shared
- USACE-Omaha3 shared
- Arizona Public Service1 shared
- Boulder Flats Solar, LLC1 shared
- Calpine Corp-Sutter1 shared
- CDH Vidal LLC1 shared
- EAGL bn, LLC1 shared
- Enviromission, Inc1 shared
- Griffith Energy LLC1 shared
- PacifiCorp1 shared
- Public Service Co of Colorado1 shared
- Repsol Renewables NA1 shared
Research on WAPA-- Western Area 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.