1Solar
423 installs · $3.60/W avg
ES Solar
68installations on record
$3.71median price per watt
Residential SolarCommercial Solar
Installation Statistics
68
Quotes in Database
7.5 kW
Avg System Size
$51,677
Avg Total Price
Solar Price per Watt
$3.69/W
Average
$3.71/W
Median
$3.37 – $4.04
Typical Range (P25–P75)
Battery Price per kWh
$1320/kWh
Average
$1219/kWh
Median
$1133 – $1496
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Aptos, CA 950037.9 kW27 kWh$63,256$3.73/W$1247/kWhMay 14, 2026Vallejo, CA 945915 kW14 kWh$39,561$3.99/W$1396/kWhApr 21, 2026West Sacramento, CA 956915 kW14 kWh$41,737$4.21/W$1473/kWhApr 21, 2026Davis, CA 956185 kW14 kWh$40,537$4.09/W$1431/kWhApr 20, 2026Saratoga, CA 950705.3 kW20 kWh$33,500$2.31/W$1065/kWhApr 15, 2026Scotts Valley, CA 950665.9 kW20 kWh$44,431$2.63/W$1451/kWhApr 15, 2026Scotts Valley, CA 950665.1 kW27 kWh$52,037$3.97/W$1184/kWhApr 7, 2026Stockton, CA 952095.9 kW13.5 kWh$41,963$3.87/W$1432/kWhMar 27, 2026Oakland, CA 9461110 kW20 kWh$40,870$1.96/W$1060/kWhMar 26, 2026El Dorado Hills, CA 9576212.8 kW27 kWh$67,900$3.00/W$1092/kWhMar 24, 2026San Jose, CA 951337.3 kW27 kWh$60,202$3.71/W$1220/kWhMar 6, 2026Milpitas, CA 950355 kW13.5 kWh$41,737$4.26/W$1509/kWhMar 2, 2026Watsonville, CA 950767 kW10 kWh$51,316$3.77/W$2504/kWhFeb 24, 2026San Leandro, CA 945776.3 kW27 kWh$54,315$3.66/W$1161/kWhFeb 20, 2026Ben Lomond, CA 950058.8 kW20 kWh$54,075$2.44/W$1628/kWhFeb 11, 2026Berkeley, CA 947059 kW10 kWh$55,618$3.45/W$2466/kWhFeb 4, 2026Aptos, CA 950037 kW10 kWh$48,167$3.54/W$2351/kWhJan 30, 2026Placerville, CA 956676.5 kW10 kWh$41,686$3.45/W$1913/kWhJan 30, 2026Gilroy, CA 950209.1 kW27 kWh$62,493$3.38/W$1178/kWhJan 26, 2026Aptos, CA 950038.3 kW27 kWh$61,655$3.54/W$1194/kWhJan 26, 2026Page 1 of 4