Diablo Solar
81 installs · $2.96/W avg
Caro Electric LLC
6installations on record
$3.60median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
6
Quotes in Database
7.8 kW
Avg System Size
$37,837
Avg Total Price
Solar Price per Watt
$3.49/W
Average
$3.60/W
Median
Battery Price per kWh
$909/kWh
Average
$767/kWh
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Benicia, CA 945105.4 kW29 kWh$35,475$3.58/W$559/kWhApr 16, 2026Vacaville, CA 956874.1 kW14 kWh$26,840$3.94/W$774/kWhApr 14, 2026Burlingame, CA 940109.4 kW14.3 kWh$40,205$3.14/W$759/kWhMar 10, 2026San Rafael, CA 9490117.1 kW42.9 kWh$64,000$2.62/W$450/kWhSep 13, 2025Santa Clara County, CA5.1 kW10 kWh$30,000$4.01/W$948/kWhSep 4, 2025Lagunitas, CA 949385.8 kW4.8 kWh$30,500$3.61/W$1963/kWhMay 29, 2025