Power plant · New Mexico, United States
Four Corners
Four Corners is a power plant in New Mexico, United States, with 1,636 MW of capacity, owned by Arizona Public Service Co (63%), Public Service Co of NM (13%), Salt River Project (10%) and 3 others.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | New Mexico | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Operating | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 1969 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Arizona Public Service Co (63%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Public Service Co of NM (13%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Salt River Project (10%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Tucson Electric Power Co (7%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | 4C Acquisition, LLC (3.5%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | El Paso Electric Co (3.5%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Arizona Public Service Co | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 1,636 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Conventional Steam Coal | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 36.6900, -108.4814 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Four Corners is the largest of 5 power plants in New Mexico and the 126th-largest of 800 in the United States by capacity; its 1,636 MW is 0.2% of the 839,036 MW we hold for the United States. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.
| Within | Rank | Total | Share |
|---|---|---|---|
| New Mexico | 1st of 5 | 3,940 MW | 42% |
| United States | 126th of 800 | 839,036 MW | 0.2% |
| All power plants in our data | 132nd of 4,829 | 1,037,268 MW | 0.16% |
Owners, operator and place
- Arizona Public Service CoOwner · 63%
- Public Service Co of NMOwner · 13%
- Salt River ProjectOwner · 10%
- Tucson Electric Power CoOwner · 7%
- 4C Acquisition, LLCOwner · 3.5%
- El Paso Electric CoOwner · 3.5%
- Arizona Public Service CoOperator
- Power plants in New Mexico, United States26
- Power plants in the United States1,635
- The United States: country profile
- Largest power plants
More from Arizona Public Service Co
- Palo Verde4,210 MW
- West Phoenix1,207 MW
- Red Hawk1,127 MW
- Ocotillo806 MW
- Sundance695 MW
- Ironwood Solar168 MW · under construction
Other power plants in New Mexico
- Hobbs Generating Station682 MW
- Luna Energy Facility650 MW
- Sagamore Wind522 MW
- Arroyo Solar Energy Storage Hybrid450 MW
- SunZia Wind South2,561 MW · under construction
- NTEC Gas Plant1,089 MW · planned
- SunZia Wind North1,089 MW · under construction
- Santa Teresa Solar300 MW · under construction
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.