Four Corners
End of County Rd 6675, Fruitland, NM 87416Plant Summary Information
Four Corners is ranked #11 out of 120 coal plants nationwide in terms of total annual net electricity generation.
Four Corners is comprised of 2 generators and generated 1.0 TWh during the 3-month period between December 2024 to March 2025.
| Plant Name | Four Corners |
|---|---|
| Utility Name | Arizona Public Service Co |
| Location | San Juan County, NM |
| Initial Operation Date | July 1969 |
| Last Update | Mar 2025 |
| Annual Generation | 7.2 TWh |
| Annual Consumption | 77.6 M MMBtu |
| Ranked #120 out of 11,623 Power Plants Nationwide | |
| Ranked #11 out of 120 Bituminous Coal Power Plants Nationwide | |
| Ranked #1 out of 136 New Mexico Power Plants | |
| Ranked #1 out of 1 New Mexico Bituminous Coal Power Plants | |
| Fuel Types | Bituminous Coal : 99.5% Natural Gas : 0.5% |
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Monthly Net Generation for Four Corners
Four Corners Details
| Summary Information | |
|---|---|
| Plant Name | Four Corners (2442) |
| Plant Address | End of County Rd 6675, Fruitland, NM 87416 |
| Utility | Arizona Public Service Co (803) |
| Latitude, Longitude | 36.69, -108.4814 |
| Generation Dates on File | Jan 2001 to Mar 2025 |
| Initial Operation Date | July 1969 |
| Annual Generation | 7.2 TWh |
| Fuel Types | Bituminous Coal : 99.5% Natural Gas : 0.5% |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | WECC |
| Balancing Authority | Arizona Public Service Company (AZPS) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | SAN JUAN RIVER/MORGAN LAKE |
| Ash Impoundment | Yes Lined Operating |
| Transmission / Distribution Owner | Arizona Public Service Co (803) AZ |
| Grid Voltage | 500.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | NAVAJO TRIBAL UTILITY AUTHORITY |
| Natural Gas Storage | No |
Generator 4 Details Operating July 1969
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 818.1 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 770 MW |
| Winter Capacity | 770 MW |
| Minimum Load | 364 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | July 1969 |
| Planned Retirement | December 2031 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Bituminous Coal |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | Yes |
| Supercritical Technology | Yes |
| Multiple Fuels | No |
Generator 5 Details Operating July 1970
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 818.1 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 770 MW |
| Winter Capacity | 770 MW |
| Minimum Load | 364 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | July 1970 |
| Planned Retirement | December 2031 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Bituminous Coal |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | Yes |
| Supercritical Technology | Yes |
| Multiple Fuels | No |
Four Corners Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| Arizona Public Service Co | P O Box 53999M S # 9997, Phoenix, AZ 85072 | Generator 4 | 63.00% |
| Public Service Co of NM | MS 2730414 Silver S.W. AS-7, Albuquerque, NM 87102 | Generator 4 | 13.00% |
| Salt River Project | P O Box 52025, Phoenix, AZ 85072 | Generator 4 | 10.00% |
| Tucson Electric Power Co | 88 East Broadway, Tucson, AZ 85701 | Generator 4 | 7.00% |
| 4C Acquisition, LLC | 400 East Van Buren Street, Suite 350, Phoenix, AZ 85004 | Generator 4 | 7.00% |
| Arizona Public Service Co | P O Box 53999M S # 9997, Phoenix, AZ 85072 | Generator 5 | 63.00% |
| El Paso Electric Co | P O Box 982, El Paso, TX 79960 | Generator 5 | 7.00% |
| Public Service Co of NM | MS 2730414 Silver S.W. AS-7, Albuquerque, NM 87102 | Generator 5 | 13.00% |
| Salt River Project | P O Box 52025, Phoenix, AZ 85072 | Generator 5 | 10.00% |
| Tucson Electric Power Co | 88 East Broadway, Tucson, AZ 85701 | Generator 5 | 7.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Bituminous Coal.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #1 | Gavin Power, LLC | Cheshire, OH | 12.2 TWh |
| #2 | Prairie State Generating Station | Marissa, IL | 11.2 TWh |
| #3 | Ghent | Ghent, KY | 11.2 TWh |
| #4 | Bowen | Cartersville, GA | 11.1 TWh |
| #5 | Gibson | Owensville, IN | 10.9 TWh |
| #6 | John E Amos | St Albans, WV | 9.5 TWh |
| #7 | Cardinal | Brillant, OH | 9.4 TWh |
| #8 | Cross | Cross, SC | 9.4 TWh |
| #9 | Cumberland (TN) | Cumberland City, TN | 9.0 TWh |
| #10 | H L Spurlock | Maysville, KY | 8.1 TWh |
| #12 | Roxboro | Semora, NC | 7.1 TWh |
| #13 | Trimble County | Bedford, KY | 9.3 TWh |
| #14 | Miami Fort | North Bend, OH | 6.4 TWh |
| #15 | Mill Creek (KY) | Louisville, KY | 6.4 TWh |
| #16 | Intermountain Power Project | Delta, UT | 6.9 TWh |
| #17 | Hunter | Castle Dale, UT | 5.3 TWh |
| #18 | Clifty Creek | Madison, IN | 5.5 TWh |
| #19 | Mountaineer | New Haven, WV | 5.0 TWh |
| #20 | Longview Power Plant | Maidsville, WV | 4.8 TWh |
| #21 | Kyger Creek | Cheshire, OH | 5.0 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Four Corners.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Ames Hydro | Ophir, CO | 7.1 GWh | 87.7 mi |
| Arroyo Solar Energy Storage Hybrid | Pueblo Pintado, NM | 700.2 GWh | 71.3 mi |
| Bluewater CDEC 1 | Bluewater, NM | 6.8 GWh | 104.4 mi |
| Bluffview | Farmington, NM | 318.8 GWh | 14.9 mi |
| City of Gallup Solar | Gallup, NM | 13.7 GWh | 82.4 mi |
| Cortez Solar 1, LLC | Cortez, CO | 5.4 GWh | 46.5 mi |
| Cortez Solar 2, LLC | Cortez, CO | 5.3 GWh | 48.1 mi |
| Cortez Solar 3, LLC | Cortez, CO | 3.9 GWh | 42.8 mi |
| Cuba 2.5ac, LLC | Cuba, NM | 6.0 GWh | 97.3 mi |
| Jicarilla Solar 1 LLC | Dulce, NM | 81.5 GWh | 71.7 mi |
| Jicarilla Solar 2 | Dulce, NM | 121.0 GWh | 82.1 mi |
| Kayenta Solar Project | Kayenta, AZ | 96.4 GWh | 98.9 mi |
| Latigo Wind Park | Monticello, UT | 151.7 GWh | 96 mi |
| McPhee | Cortez, CO | 5.4 GWh | 61.4 mi |
| Navajo Dam | Farmington, NM | 91.4 GWh | 48.7 mi |
| OE_ESCL | Grants, NM | 398.9 GWh | 91.4 mi |
| Red Mesa Solar Project | Red Mesa, UT | 194.6 GWh | 59.4 mi |
| San Juan Solar I | Kirtland, NM | 138.8 GWh | 12.8 mi |
| Tacoma | Durango, CO | 957.0 MWh | 69.3 mi |
| Williams Ignacio Natural Gas Plant | Durango, CO | 48.0 GWh | 49.7 mi |