Green Conception
117 installs · $2.43/W avg
Solar Optimum
1,725installations on record
$2.30median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
1,725
Quotes in Database
11.9 kW
Avg System Size
$31,739
Avg Total Price
Solar Price per Watt
$2.42/W
Average
$2.30/W
Median
$1.90 – $2.73
Typical Range (P25–P75)
Battery Price per kWh
$801/kWh
Average
$685/kWh
Median
$558 – $942
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
CA22.5 kW27 kWh$91,000$2.74/W$1080/kWhJul 18, 2026Santa Clara County, CA6.5 kW13.5 kWh$35,681$3.05/W$1163/kWhMay 29, 2026Santa Monica, CA 904028.3 kW13.5 kWh$15,660—May 29, 2026San Jose, CA 9512010.9 kW27 kWh$50,536$2.47/W$877/kWhMay 29, 2026Castaic, CA 913846 kW13.5 kWh$16,995$1.54/W$574/kWhMay 29, 2026San Mateo, CA 9440212.2 kW27 kWh$51,100$2.33/W$842/kWhMay 28, 2026Murrieta, CA 925627.6 kW27 kWh$11,495—May 27, 2026Tustin, CA 927805.5 kW13.5 kWh$17,554$1.68/W$614/kWhMay 27, 2026San Jose, CA 951296.7 kW13.5 kWh$28,976$2.45/W$937/kWhMay 26, 2026Portola Valley, CA 940283.3 kW$10,947$3.27/WMay 21, 2026San Jose, CA 951357.1 kW14 kWh$25,238$2.02/W$778/kWhMay 20, 2026San Jose, CA 9512012.2 kW27 kWh$51,461$2.35/W$848/kWhMay 15, 2026Newbury Park, CA 9132012.2 kW13.5 kWh$16,895—May 15, 2026Alameda County, CA3.3 kW5 kWh$9,953$1.79/W$807/kWhMay 14, 2026Newbury Park, CA 9132011.5 kW13.5 kWh$25,981$1.50/W$643/kWhMay 14, 2026Long Beach, CA 9080711.5 kW13.5 kWh$21,532$1.24/W$536/kWhMay 13, 2026Vacaville, CA 956888.5 kW13.5 kWh$36,539$2.61/W$1057/kWhMay 13, 2026Rosemead, CA 917708.4 kW$8,400—May 13, 2026Compton, CA 902222.9 kW$8,000$2.78/WMay 13, 2026Cerritos, CA 9070313.8 kW27 kWh$34,592$1.44/W$543/kWhMay 12, 2026Page 1 of 87