Vallecitos Water District
3566 N Twin Oaks Valley Rd, San Marcos, CA 92069Plant Summary Information
Vallecitos Water District is ranked #635 out of 917 solar farms in California in terms of total annual net electricity generation.
Vallecitos Water District generated 614.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Vallecitos Water District |
|---|---|
| Utility Name | CleanCapital Holdings |
| Location | San Diego County, CA |
| Initial Operation Date | September 2021 |
| Last Update | Dec 2025 |
| Annual Generation | 2.8 GWh |
| Annual Consumption | 10.3 k MMBtu |
| Ranked #10,160 out of 13,301 Power Plants Nationwide | |
| Ranked #5,133 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #1,296 out of 1,641 California Power Plants | |
| Ranked #635 out of 917 California Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
SSA Solar of CA 5, LLC (2020 to 2024) CleanCapital Holdings (2025 to 2025) |
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Monthly Net Generation for Vallecitos Water District
Monthly Plant Fuel Consumption for Vallecitos Water District
Vallecitos Water District Details
| Summary Information | |
|---|---|
| Plant Name | Vallecitos Water District (64438) |
| Plant Address | 3566 N Twin Oaks Valley Rd, San Marcos, CA 92069 |
| Utility | CleanCapital Holdings (65164) |
| Latitude, Longitude | 33.21254, -117.17703 |
| Generation Dates on File | Sep 2021 to Dec 2025 |
| Initial Operation Date | September 2021 |
| Annual Generation | 2.8 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 20-723-000 |
| 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 | |
| Ash Impoundment | |
| Transmission / Distribution Owner | San Diego Gas & Electric Co (16609) CA |
| Grid Voltage | 12.47 kV |
| Energy Storage | No |
Generator VALLE Details Operating September 2021
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 1.4 MW |
| Summer Capacity | 1.4 MW |
| Winter Capacity | 1.4 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | September 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 20 |
| DC Net Capacity | 2.1 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Vallecitos Water District Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #5123 | Target Woodland Solar Project | Woodland, CA | 2.8 GWh |
| #5124 | DPC York | Thomson, IL | 2.8 GWh |
| #5125 | Caelum Community Solar | Foley, MN | 2.8 GWh |
| #5126 | Rappahannock Solar, LLC | White Stone, VA | 2.8 GWh |
| #5127 | SCH County - (2D) 98 Cheltingham Ave Sch | Schenectady, NY | 2.8 GWh |
| #5128 | New Beginnings Solar | Kingston, NY | 2.8 GWh |
| #5129 | Atkinson Solar II | Beulaville, NC | 2.8 GWh |
| #5130 | KDC Solar CV Cedar Lane Park LLC | West Friendship, MD | 2.8 GWh |
| #5131 | Otarre Solar Park | Cayce, SC | 2.8 GWh |
| #5132 | ME CDG 005 | Veazie, ME | 2.8 GWh |
| #5134 | Gibbons CSG | Snow Hill, MD | 2.8 GWh |
| #5135 | Wareham MA 1 Community Solar | Wareham, MA | 2.8 GWh |
| #5136 | 20701 Plummer PV, LLC | Chatsworth, CA | 2.8 GWh |
| #5137 | Panda Solar NC 2, LLC | Fairmont, NC | 2.8 GWh |
| #5138 | DPC Madison | Ridgeway, IA | 2.8 GWh |
| #5139 | Adams Community Solar Garden III LLC | Watkins, CO | 2.8 GWh |
| #5140 | NY SHERMAN 176 W MAIN ST - SL 1 | Sherman, NY | 2.8 GWh |
| #5141 | Ayers Village Solar | Methuen, MA | 2.8 GWh |
| #5142 | Catawba Solar LLC | Salisbury, NC | 2.8 GWh |
| #5143 | Pima Community College - East Campus | Tucson, AZ | 2.8 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Vallecitos Water District.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Bear Valley | Escondido, CA | 2.7 GWh | 9.8 mi |
| CalPeak Power Enterprise Peaker Plant | Escondido, CA | 2.2 GWh | 7.1 mi |
| Carlsbad Energy Center | Carlsbad, CA | 202.6 GWh | 10.3 mi |
| Encina Water Pollution Control | Carlsbad, CA | 14.3 GWh | 10.7 mi |
| Escondido Energy Center | Escondido, CA | 3.2 GWh | 6.9 mi |
| GEN005 Antibody Fuel Cell | Oceanside, CA | 19.5 GWh | 7.1 mi |
| Genentech-Oceanside Hybrid | Oceanside, CA | 6.1 GWh | 7.1 mi |
| Gilead Oceanside Solar Project | Oceanside, CA | 952.0 MWh | 7.3 mi |
| Goal Line LP | Escondido, CA | 14.4 GWh | 7.9 mi |
| Legoland CA Phase I | Carlsbad, CA | 1.4 GWh | 9.6 mi |
| Life Technologies Carlsbad | Carlsbad, CA | 8.6 GWh | 8.2 mi |
| NLP Granger | Valley Center, CA | 4.5 GWh | 7.9 mi |
| Orange Grove Peaking Facility | Pala, CA | 9.1 GWh | 10.8 mi |
| Palomar Energy | Escondido, CA | 1.2 TWh | 7.3 mi |
| San Diego - NCRC at Vista | Vista, CA | 2.8 GWh | 4.8 mi |
| SDCWA - Twin Oaks | San Marcos, CA | 1.6 GWh | 0.4 mi |
| Valley Center | Valley Center, CA | 4.3 GWh | 9.3 mi |
| Valley Center 1 | Valley Center, CA | 3.6 GWh | 10.2 mi |
| Valley Center 2 | Valley Center, CA | 8.5 GWh | 10.2 mi |
| Watkins Manufacturing Co. | San Diego, CA | 7.6 GWh | 5.9 mi |