West Coast Solar
565 installs · $3.39/W avg
Coastwideinc
14installations on record
$3.58median price per watt
Residential SolarCommercial Solar
Installation Statistics
14
Quotes in Database
10 kW
Avg System Size
$51,877
Avg Total Price
Solar Price per Watt
$3.45/W
Average
$3.58/W
Median
Battery Price per kWh
$1632/kWh
Average
$1726/kWh
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Watsonville, CA 950767.5 kW9.04 kWh$42,500$3.44/W$1834/kWhApr 30, 2026Gilroy, CA 9502021.1 kW40 kWh$130,000$2.89/W$1726/kWhApr 28, 2026Tiburon, CA 9492013.8 kW20 kWh$83,052$3.27/W$1902/kWhApr 27, 2026Moraga, CA 9455610.3 kW10.76 kWh$56,000$3.72/W$1657/kWhFeb 16, 2026Los Altos, CA 940229.4 kW$35,000$3.72/WFeb 4, 2026Santa Cruz, CA 950657.5 kW20 kWh$52,136$2.90/W$1517/kWhJan 23, 2026Morgan Hill, CA 950378.8 kW11.4 kWh$55,764$4.09/W$1752/kWhJan 12, 2026Morgan Hill, CA 950378.3 kW$33,800$4.09/WDec 22, 2025Mountain View, CA 940434.8 kW$18,060$3.73/WDec 4, 2025San Jose, CA 951185.3 kW10 kWh$40,757$4.18/W$1882/kWhSep 12, 2025Monte Sereno, CA 9503011.2 kW11.4 kWh$36,000$2.21/W$991/kWhJul 21, 2025Santa Clara County, CA—8.06 kWh$24,552—Jun 9, 2025Morgan Hill, CA 9503712.1 kW11.4 kWh$54,150$3.14/W$1423/kWhMay 19, 2025Cupertino, CA 9501410.4 kW10.08 kWh$64,500—Dec 9, 2024