San Diego County Solar
177 installs · $3.27/W avg
GreenWell Energy
21installations on record
$2.84median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
21
Quotes in Database
75.7 kW
Avg System Size
$438,727
Avg Total Price
Solar Price per Watt
$3.09/W
Average
$2.84/W
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
San Marcos, CA 9206992.1 kW$150,000$1.63/WApr 28, 2026San Marcos, CA 9206976.3 kW$150,000$1.97/WApr 23, 2026San Marcos, CA 9206976.3 kW$150,000$1.97/WApr 23, 2026San Marcos, CA 9206960.3 kW$150,000$2.49/WApr 23, 2026Bakersfield, CA 93307373.2 kW$1,624,000$4.35/WMar 16, 2026San Diego County, CA—120.1 kWh$250,000$2082/kWhNov 21, 2025Vista, CA 92083109.2 kW$250,000$2.29/WNov 21, 2025El Cajon, CA 9201989.6 kW$290,000$3.23/WNov 7, 2025Seaside, CA 9395524.9 kW$120,000$4.81/WNov 3, 2025Seaside, CA 9395549.9 kW$120,000$2.40/WNov 3, 2025Seaside, CA 9395524.9 kW$120,000$4.81/WNov 3, 2025Seaside, CA 9395524.9 kW$120,000$4.81/WNov 3, 2025Seaside, CA 9395524.9 kW$125,000$5.01/WNov 3, 2025Seaside, CA 9395524.9 kW$120,000$4.81/WNov 3, 2025Seaside, CA 9395524.9 kW$120,000$4.81/WNov 3, 2025Seaside, CA 9395524.9 kW$250,000—Nov 3, 2025Seaside, CA 9395512 kW$120,000—Nov 3, 2025Seaside, CA 9395524.9 kW$120,000$4.81/WNov 3, 2025Santa Ana, CA 9270340 kW$200,000$5.00/WJul 31, 2025Bradley, CA 934263.8 kW$12,000$3.19/WJul 25, 2025Page 1 of 2