True Power Solar
119 installs · $3.62/W avg
HPM Solar
93installations on record
$2.77median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
93
Quotes in Database
10.6 kW
Avg System Size
$47,382
Avg Total Price
Solar Price per Watt
$2.83/W
Average
$2.77/W
Median
$2.53 – $3.00
Typical Range (P25–P75)
Battery Price per kWh
$1433/kWh
Average
$1467/kWh
Median
$1342 – $1542
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Glendora, CA 917413.5 kW$9,157$2.60/WMay 28, 2026Glendora, CA 917413.5 kW$9,157$2.60/WMay 22, 2026Glendora, CA 917413.5 kW$9,157$2.60/WMay 21, 2026San Gabriel, CA 917759.7 kW20 kWh$47,198$2.22/W$1286/kWhMay 19, 2026Claremont, CA 917115.3 kW10 kWh$30,324$2.91/W$1495/kWhApr 6, 2026Walnut, CA 917895.7 kW10 kWh$31,036$2.81/W$1499/kWhApr 2, 2026San Dimas, CA 917733.5 kW$14,080$4.00/WApr 1, 2026Rancho Cucamonga, CA 917308.8 kW20 kWh$48,174$2.46/W$1328/kWhMar 20, 2026Tustin, CA 9278222 kW$60,000$2.73/WMar 12, 2026Rancho Cucamonga, CA 9173917.2 kW30 kWh$82,001$2.53/W$1280/kWhMar 11, 2026La Mirada, CA 9063815.8 kW20 kWh$61,639$2.21/W$1330/kWhMar 5, 2026Upland, CA 9178413.2 kW30 kWh$68,790$2.21/W$1321/kWhFeb 19, 2026Claremont, CA 917116.2 kW10 kWh$31,817$2.76/W$1480/kWhFeb 17, 2026Claremont, CA 917114.8 kW10 kWh$29,455$2.99/W$1497/kWhFeb 16, 2026Upland, CA 9178413.5 kW10 kWh$41,926$2.09/W$1380/kWhFeb 13, 2026Ontario, CA 9176214.5 kW20 kWh$60,000$2.26/W$1360/kWhFeb 12, 2026Claremont, CA 917119.7 kW10 kWh$41,754$2.68/W$1585/kWhFeb 9, 2026Claremont, CA 917118.8 kW20 kWh$47,714$2.43/W$1315/kWhFeb 5, 2026Claremont, CA 917118.8 kW10 kWh$39,415$2.70/W$1568/kWhFeb 4, 2026Claremont, CA 9171116.7 kW30 kWh$78,815$2.31/W$1342/kWhJan 22, 2026Page 1 of 5