Solar installers in San Diego County
898 companies have installed solar on 66,953 homes here since 2023. Covers San Diego, Chula Vista, Oceanside, Escondido, Carlsbad, El Cajon and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 13,692 | $3.60/W$0.47 below median |
| Baker Electric SolarBased in Escondido, CA · (760) 546-6000 | 4,888 | $4.56/W$0.49 above median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 4,483 | $4.25/W$0.18 above median |
| Semper SolarisBased in El Cajon, CA · (619) 715-4054 | 3,523 | $4.45/W$0.38 above median |
| Bright Planet SolarBased in Auburn, MA · (801) 388-7601 | 3,160 | $5.97/W$1.90 above median |
| TeslaBased in Fremont, CA · (702) 680-6683 | 2,292 | $2.73/W$1.34 below median |
| Stellar SolarBased in Carlsbad, CA · (760) 445-1627 | 1,848 | $4.08/W |
| Freedom Solar Power TXBased in Canyon Lake, CA · (951) 321-0855 | 1,666 | $4.61/W$0.54 above median |
| SunStreet Energy GroupBased in Aliso Viejo, CA · (949) 349-8345 | 1,647 | $3.80/W$0.27 below median |
| SolarTech Energy SystemsBased in La Mesa, CA · (619) 743-9193 | 1,398 | $3.95/W$0.12 below median |
| Sunline EnergyBased in San Diego, CA · (858) 997-2408 | 1,297 | $3.86/W$0.21 below median |
| Aloha SolarBased in Encinitas, CA · (808) 344-7673 | 1,156 | $3.56/W$0.51 below median |
| PowurBased in Del Mar, CA · (480) 626-7056 | 859 | $4.33/W$0.26 above median |
| Home Energy SystemsBased in San Diego, CA · (619) 692-2015 | 827 | $3.95/W$0.12 below median |
| Blalock ElectricBased in Murrieta, CA · (951) 440-0583 | 706 | $3.13/W$0.94 below median |
| KOTA ConstructionBased in Newbury Park, CA · (858) 328-2841 | 703 | $5.14/W$1.07 above median |
| West Coast SolarBased in Brentwood, CA · (925) 965-0190 | 618 | $3.78/W$0.29 below median |
| Infinity EnergyBased in Rocklin, CA · (916) 474-4723 | 600 | $4.98/W$0.91 above median |
| Better EarthBased in Cerritos, CA · (888) 373-9379 | 566 | $5.00/W$0.93 above median |
| Cosmic SolarBased in Escondido, CA · (760) 749-0886 | 529 | $3.64/W$0.43 below median |
| Solar UniverseBased in San Marcos, CA · (844) 276-5278 | 495 | $5.10/W$1.03 above median |
| Solar Optimum Design ElectricalBased in Glendale, CA · (818) 804-3122 | 474 | $3.11/W$0.96 below median |
| Palomar SolarBased in Escondido, CA · (760) 504-0388 | 447 | $3.69/W$0.38 below median |
| Energy Service PartnersBased in Torrance, CA · (310) 304-6139 | 405 | $4.40/W$0.33 above median |
| G C ElectricsolarBased in San Diego, CA · (858) 999-3929 | 401 | $2.91/W$1.16 below median |
| EXO EnergyBased in Temecula, CA · (760) 502-7448 | 400 | $3.80/W$0.27 below median |
| Swell EnergyBased in Santa Monica, CA · (310) 845-5961 | 364 | $3.04/W$1.03 below median |
| GAF EnergyBased in San Rafael, CA · (503) 887-9167 | 356 | $7.90/W$3.83 above median |
| Alltech SolarBased in San Diego, CA · (858) 455-9292 | 300 | $3.55/W$0.52 below median |
| Alive IndustriesBased in Escondido, CA · (760) 877-4759 | 285 | $3.71/W$0.36 below median |
| Solar Permit SpecialistsBased in Santee, CA · (858) 405-1514 | 284 | $3.27/W$0.80 below median |
| Clayco ElectricBased in Alpine, CA · (619) 971-2799 | 273 | $3.10/W$0.97 below median |
| LGCY PowerBased in Lehi, UT · (855) 502-0485 | 265 | $4.50/W$0.43 above median |
| California Premier SolarBased in Escondido, CA · (760) 489-5800 | 264 | $3.78/W$0.29 below median |
| Sunlight SolarBased in San Diego, CA · (858) 564-8032 | 264 | $4.43/W$0.36 above median |
| New Leaf ElectricBased in San Diego, CA · (760) 578-9834 | 255 | $3.52/W$0.55 below median |
| Jamar Electric San DiegoBased in Santee, CA · (619) 448-7770 | 249 | $3.21/W$0.86 below median |
| Milholland ElectricBased in El Cajon, CA · (619) 212-3807 | 247 | $5.46/W$1.39 above median |
| San Diego County SolarBased in Encinitas, CA · (760) 230-2220 | 247 | $3.81/W$0.26 below median |
| Homegrown Energy SolutionsBased in San Diego, CA · (619) 365-4865 | 244 | $3.40/W$0.67 below median |
Ranked by homes installed, which shows who’s active here, not who’s best. Prices are each company’s median for systems sold outright, shown when it sold at least 10. Show all 898 installers
Towns in San Diego County: San Diego, Chula Vista, Oceanside, Escondido, Carlsbad, El Cajon, Vista, San Marcos, Encinitas, La Mesa, Santee, National City.
Other California counties
How much does solar cost in San Diego County, CA?
Homes in San Diego County that bought solar in 2023–2025 paid a median $4.02/W installed, about $22,100 for a 5.5 kW system before incentives.
Which solar companies install in San Diego County, CA?
898 installers have put in home systems in San Diego County since 2023, the busiest being Sunrun, Baker Electric Solar, SunPower, Semper Solaris, Bright Planet Solar.
Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.