Amy's Roofing & Solar
73 installs · $3.38/W avg
Simply Solar
592installations on record
$3.25median price per watt
Residential SolarCommercial Solar
Installation Statistics
592
Quotes in Database
10.9 kW
Avg System Size
$53,920
Avg Total Price
Solar Price per Watt
$3.37/W
Average
$3.25/W
Median
$3.02 – $3.59
Typical Range (P25–P75)
Battery Price per kWh
$1344/kWh
Average
$1301/kWh
Median
$1176 – $1536
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Long Beach, CA 908154.4 kW10 kWh$28,750$3.10/W$1512/kWhMay 29, 2026Redwood City, CA 940627.5 kW27 kWh$49,998$3.03/W$1009/kWhMay 28, 2026Santa Rosa, CA 954044.2 kW14 kWh$26,340$2.99/W$992/kWhMay 28, 2026San Francisco County, CA2.9 kW5 kWh$59,250—May 22, 2026San Francisco County, CA5.8 kW13.6 kWh$59,250$4.95/W$2237/kWhMay 22, 2026San Mateo County, CA12.1 kW27.2 kWh$84,069$3.38/W$1585/kWhMay 22, 2026Portola Valley, CA 940286.7 kW14 kWh$37,738$3.16/W$1194/kWhMay 22, 2026Concord, CA 945217.5 kW14 kWh$43,958$3.39/W$1329/kWhMay 20, 2026Los Altos, CA 940246.2 kW13.5 kWh$36,030$3.18/W$1198/kWhMay 19, 2026Belmont, CA 940029.6 kW27 kWh$58,426$3.05/W$1083/kWhMay 19, 2026Los Altos Hills, CA 940226.2 kW14 kWh$32,656$2.85/W$1061/kWhMay 18, 2026Chino, CA 917106.6 kW10 kWh$36,640$3.03/W$1667/kWhMay 15, 2026Inverness, CA 949374.9 kW$22,071$4.53/WMay 14, 2026Belmont, CA 940028.3 kW27 kWh$56,130$3.18/W$1098/kWhMay 14, 2026San Mateo County, CA3.3 kW14 kWh$20,850$2.74/W$835/kWhMay 13, 2026San Francisco County, CA7.7 kW13.6 kWh$49,886$3.49/W$1689/kWhMay 11, 2026San Francisco, CA 941224.6 kW14 kWh$35,592$3.81/W$1296/kWhMay 11, 2026Sunol, CA 945868.3 kW27 kWh$54,710$3.00/W$1103/kWhMay 8, 2026Sonoma County, CA6 kW13.5 kWh$40,964$3.70/W$1381/kWhMay 8, 2026San Mateo County, CA13.8 kW13.6 kWh$125,237—May 8, 2026Page 1 of 30