El Cajon Energy Center
222 N. Johnson Ave., El Cajon, CA 92020Plant Summary Information
El Cajon Energy Center is ranked #137 out of 316 natural gas power plants in California in terms of total annual net electricity generation.
El Cajon Energy Center is comprised of 1 generator and generated 5.3 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | El Cajon Energy Center |
|---|---|
| Utility Name | Wellhead Services, Inc |
| Location | San Diego County, CA |
| Initial Operation Date | June 2010 |
| Last Update | Dec 2025 |
| Annual Generation | 19.8 GWh |
| Annual Consumption | 224.9 k MMBtu |
| Ranked #5,375 out of 13,081 Power Plants Nationwide | |
| Ranked #1,385 out of 2,206 Natural Gas Power Plants Nationwide | |
| Ranked #686 out of 1,606 California Power Plants | |
| Ranked #137 out of 316 California Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
| Previous Operator |
El Cajon Energy LLC (2013 to 2019) Wellhead Services, Inc (2020 to 2025) |
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Monthly Net Generation for El Cajon Energy Center
Monthly Plant Fuel Consumption for El Cajon Energy Center
El Cajon Energy Center Details
| Summary Information | |
|---|---|
| Plant Name | El Cajon Energy Center (57001) |
| Plant Address | 222 N. Johnson Ave., El Cajon, CA 92020 |
| Utility | Wellhead Services, Inc (20323) |
| Latitude, Longitude | 32.79611, -116.97207 |
| Generation Dates on File | Jun 2010 to Dec 2025 |
| Initial Operation Date | June 2010 |
| Annual Generation | 19.8 GWh |
| Fuel Types | Natural Gas |
| 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 | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | California Independent System Operator (CISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | City |
| Ash Impoundment | No |
| Transmission / Distribution Owner | San Diego Gas & Electric Co (16609) CA |
| Grid Voltage | 69.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | SAN DIEGO GAS AND ELECTRIC COMPANY |
| Natural Gas Storage | No |
Generator GEN1 Details Operating June 2010
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 60.5 MW |
| Winter Capacity | 60.5 MW |
| Minimum Load | 24.8 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | June 2010 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
El Cajon Energy Center Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
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| #1387 | Great Bend - Sunflower | Great Bend, KS | 19.8 GWh |
| #1388 | Spencer | Denton, TX | 19.7 GWh |
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| #1392 | Gaylord Rockies CHP | Aurora, CO | 19.5 GWh |
| #1393 | Indiana University of Pennsylvania | Indiana, PA | 19.9 GWh |
| #1394 | Loyola University Health Plant | Maywood, IL | 19.5 GWh |
| #1395 | EQX010 Great Oaks Fuel Cell | San Jose, CA | 19.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding El Cajon Energy Center.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Childrens Hospital | San Diego, CA | 25.8 GWh | 10.4 mi |
| County of San Diego COC Hybrid | San Diego, CA | 3.1 GWh | 9.6 mi |
| County of San Diego SBRC | Chula Vista, CA | 2.3 GWh | 12.9 mi |
| CP Kelco San Diego Plant | San Diego, CA | 71.2 GWh | 12.2 mi |
| Cuyamaca Peak Energy Plant | El Cajon, CA | 9.7 GWh | 0 mi |
| Grossmont College | El Cajon, CA | 4.4 GWh | 2.4 mi |
| Grossmont Hospital | La Mesa, CA | 29.2 GWh | 2.3 mi |
| Grossmont HS Solar Project | El Cajon, CA | 1.9 GWh | 2.1 mi |
| Grossmont-Cuyamaca-Cuyamaca Col. Solar & | El Cajon, CA | 2.8 GWh | 3.9 mi |
| ISH Solar Hospital SDMC | San Diego, CA | 1.4 GWh | 7.2 mi |
| Kyocera International Inc.(San Diego) | San Diego, CA | 13.7 GWh | 9.9 mi |
| Miramar Energy Facility | San Diego, CA | 11.3 GWh | 12.6 mi |
| MM San Diego-Miramar | San Diego, CA | 39.6 GWh | 11.6 mi |
| Naval Hospital Medical Center | San Diego, CA | 17.2 GWh | 11.2 mi |
| PFMG Solar Grossmont Helix LLC | La Mesa, CA | 2.1 GWh | 4.7 mi |
| San Diego Community College | San Diego, CA | 7.0 GWh | 11.4 mi |
| San Diego State University | San Diego, CA | 56.5 GWh | 5.8 mi |
| SDCCD - Miramar | San Diego, CA | 1.3 GWh | 11.5 mi |
| Sycamore Energy LLC | Santee, CA | 23.3 GWh | 5.4 mi |
| University of San Diego | San Diego, CA | 7.7 GWh | 12.9 mi |