First Response Solar
79 installs · $3.02/W avg
Sustainable Living Builders
65installations on record
$3.05median price per watt
Residential SolarCommercial Solar
Installation Statistics
65
Quotes in Database
14.6 kW
Avg System Size
$80,279
Avg Total Price
Solar Price per Watt
$3.06/W
Average
$3.05/W
Median
$2.79 – $3.38
Typical Range (P25–P75)
Battery Price per kWh
$1220/kWh
Average
$1176/kWh
Median
$1106 – $1277
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Santa Rosa, CA 954047.3 kW13.5 kWh$25,970$2.06/W$810/kWhMay 13, 2026Richmond, CA 948015.7 kW13.5 kWh$38,940$3.65/W$1341/kWhApr 27, 2026Santa Rosa, CA 954013.4 kW$49,335—Apr 27, 2026Sebastopol, CA 954729.7 kW27 kWh$65,000$3.39/W$1183/kWhApr 20, 2026Sebastopol, CA 9547213.8 kW27 kWh$55,000$2.32/W$853/kWhMar 24, 2026Novato, CA 949479.3 kW27 kWh$62,235$3.33/W$1152/kWhMar 17, 2026Sonoma, CA 9547612.3 kW54 kWh$112,457$3.75/W$1229/kWhMar 12, 2026Kensington, CA 947076.1 kW13.6 kWh$36,815$2.97/W$1363/kWhMar 10, 2026San Francisco, CA 941187 kW$37,030—Mar 10, 2026Napa, CA 945595.6 kW13.5 kWh$100,000—Feb 24, 2026San Rafael, CA 9490115.3 kW27 kWh$195,259—Feb 21, 2026Windsor, CA 954927.5 kW13.5 kWh$37,000$2.84/W$1172/kWhFeb 11, 2026Rohnert Park, CA 9492810.4 kW27 kWh$146,268—Feb 6, 2026Concord, CA 945188.8 kW10000 kWh$15,180—Jan 27, 2026Danville, CA 9452612.2 kW13.5 kWh$51,030$2.83/W$1222/kWhJan 23, 2026Kentfield, CA 949044.6 kW13.5 kWh$31,662$3.41/W$1176/kWhJan 22, 2026Berkeley, CA 9470811.4 kW13.5 kWh$48,000$2.79/W$1210/kWhJan 21, 2026Oakland, CA 946119.7 kW27 kWh$52,900$2.75/W$976/kWhJan 21, 2026Calistoga, CA 9451514.6 kW13.5 kWh$44,548$2.16/W$957/kWhJan 13, 2026Sonoma, CA 954768.1 kW27 kWh$50,969$2.96/W$996/kWhJan 5, 2026Page 1 of 4