Sun Light & Power
247 installs · $3.82/W avg
Hot Watts Technology
9installations on record
$3.76median price per watt
Residential SolarCommercial Solar
Installation Statistics
9
Quotes in Database
5.7 kW
Avg System Size
$37,719
Avg Total Price
Solar Price per Watt
$3.82/W
Average
$3.76/W
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Alameda County, CA5.4 kW20 kWh$49,000$3.23/W$1573/kWhMay 20, 2026Contra Costa County, CA5.4 kW5 kWh$40,500$5.07/W$2665/kWhMay 13, 2026Kensington, CA 947075 kW10 kWh$40,000$3.97/W$2008/kWhMar 10, 2026El Cerrito, CA 945308.2 kW10 kWh$49,000$3.68/W$1869/kWhJan 22, 2026Richmond, CA 948053.3 kW10 kWh$29,500$3.86/W$1682/kWhDec 22, 2025El Cerrito, CA 945305.4 kW10 kWh$35,000$3.29/W$1714/kWhDec 9, 2025El Cerrito, CA 9453010.5 kW10 kWh$57,274$3.62/W$1926/kWhJun 30, 2025El Cerrito, CA 945302.6 kW$10,000$3.84/WMar 12, 2025Contra Costa County, CA—10 kWh$29,200$2920/kWhFeb 17, 2025