Sun Light & Power
247 installs · $3.82/W avg
Save A Lot Solar
66installations on record
$3.14median price per watt
Residential SolarCommercial Solar
Installation Statistics
66
Quotes in Database
5.4 kW
Avg System Size
$33,098
Avg Total Price
Solar Price per Watt
$3.17/W
Average
$3.14/W
Median
$2.96 – $3.30
Typical Range (P25–P75)
Battery Price per kWh
$1411/kWh
Average
$1412/kWh
Median
$1315 – $1496
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Contra Costa County, CA5.7 kW10.08 kWh$32,930$3.00/W$1571/kWhMay 20, 2026San Mateo County, CA2.8 kW5 kWh$15,584$3.17/W$1325/kWhMay 13, 2026Oakland, CA 946115.7 kW10 kWh$30,475$2.93/W$1376/kWhApr 15, 2026Oakland, CA 946115.3 kW10 kWh$25,000$2.54/W$1164/kWhApr 14, 2026Oakland, CA 946116 kW15 kWh$40,050$3.14/W$1414/kWhApr 7, 2026Oakland, CA 946027 kW15 kWh$42,700$3.04/W$1425/kWhApr 7, 2026Berkeley, CA 947034.3 kW10 kWh$28,250$3.29/W$1412/kWhApr 7, 2026Oakland, CA 946104.7 kW10 kWh$27,325$2.80/W$1412/kWhMar 20, 2026Oakland, CA 946092.6 kW5 kWh$14,450$3.14/W$1273/kWhMar 20, 2026Berkeley, CA 947083.4 kW10.08 kWh$25,100$3.15/W$1416/kWhMar 19, 2026Oakland, CA 946105.7 kW10 kWh$32,930$3.17/W$1487/kWhMar 19, 2026El Cerrito, CA 945305.7 kW10.08 kWh$32,975$2.99/W$1579/kWhMar 19, 2026Oakland, CA 946183.9 kW10.08 kWh$26,675$3.10/W$1459/kWhMar 19, 2026Albany, CA 947064.3 kW10.08 kWh$28,250$3.07/W$1498/kWhMar 19, 2026Berkeley, CA 947094.3 kW10.08 kWh$28,250$3.07/W$1496/kWhMar 19, 2026San Bruno, CA 940666.4 kW$22,848$3.54/WMar 18, 2026Piedmont, CA 946106.1 kW20 kWh$39,550$2.44/W$1229/kWhMar 5, 2026Fremont, CA 945385.3 kW10 kWh$31,268$3.19/W$1445/kWhMar 3, 2026Oakland, CA 946026.1 kW10 kWh$36,320$3.49/W$1485/kWhMar 3, 2026Castro Valley, CA 945525.1 kW10 kWh$32,400$3.36/W$1511/kWhFeb 25, 2026Page 1 of 4