Owner · Company
Southwestern Public Service Co
Southwestern Public Service Co is linked to 9 power plants in the United States: it operates 9 and owns 9. It is a subsidiary of Xcel Energy Inc.
Portfolio
The 9 assets and rights Southwestern Public Service Co owns, operates or holds, by class, with its role in each, across its 2 records. Sizes are the whole asset's, so they are not added up: the sources give no share for this owner.
Power plants 9
| Power plant | Location | Role | Capacity |
|---|---|---|---|
| Tolk | Texas, United States | Operator, Owner | 1,136 MW |
| Harrington | Texas, United States | Operator, Owner | 1,080 MW |
| Jones | Texas, United States | Operator, Owner | 860 MW |
| Sagamore Wind | New Mexico, United States | Operator, Owner | 522 MW |
| Hale Community Wind Farm | Texas, United States | Operator, Owner | 478 MW |
| Nichols | Texas, United States | Operator, Owner | 475 MW |
| Cunningham Solar II | New Mexico, United States | Operator, Owner | 196 MW |
| Plant X Solar | Texas, United States | Operator, Owner | 150 MW |
| Cunningham Solar I & BESS | New Mexico, United States | Operator, Owner | 108 MW |
By country
Where the assets and rights are.
- The United States9 power plants
Group
Parent companies
From Southwestern Public Service Co up to its ultimate parent in the data.
- Southwestern Public Service Co
- Xcel Energy Inc.
Facts
| Fact | Value | Source |
|---|---|---|
| Location | United States | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | OL6FE7QD5EQ3DOYEO258 | Rare Context entity resolution · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | OL6FE7QD5EQ3DOYEO258 | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
| Company number | 0000111385 | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
Also recorded as
Sources name Southwestern Public Service Co under 2 records; this page joins them. Links to any of them lead here.
| Name in the source | Identifier | Source |
|---|---|---|
| Southwestern Public Service Co | party:eia-utility:17718 | EIA-860 / 860M / 923 |
| SOUTHWESTERN PUBLIC SERVICE COMPANY | party:lei:OL6FE7QD5EQ3DOYEO258 | GLEIF LEI |
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Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- GLEIF LEI. GLEIF LEI, CC0 1.0.
- Rare Context entity resolution. Rare Context entity resolution, CC0 1.0.