Green Hill Solar
53 installs · $2.97/W avg
Southwest Solar
786installations on record
$3.77median price per watt
Residential SolarCommercial Solar
Installation Statistics
786
Quotes in Database
7.4 kW
Avg System Size
$52,198
Avg Total Price
Solar Price per Watt
$3.95/W
Average
$3.77/W
Median
$3.12 – $4.98
Typical Range (P25–P75)
Battery Price per kWh
$1471/kWh
Average
$1682/kWh
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Sun City, CA 925858.7 kW10 kWh$68,234$4.95/W$2521/kWhMay 29, 2026Westminster, CA 926833.8 kW10 kWh$152,024—May 29, 2026Long Beach, CA 908035.3 kW5 kWh$39,836$5.02/W$2647/kWhMay 28, 2026Huntington Beach, CA 926483 kW5 kWh$25,059$4.83/W$2117/kWhMay 28, 2026Long Beach, CA 908086.5 kW5 kWh$50,045$5.39/W$3004/kWhMay 27, 2026Long Beach, CA 908106.8 kW5 kWh$96,039—May 27, 2026Bell Gardens, CA 902017.9 kW5 kWh$46,966$4.34/W$2516/kWhMay 27, 2026Montebello, CA 906407.2 kW5 kWh$52,344$5.10/W$3130/kWhMay 26, 2026Hawthorne, CA 902504.2 kW5 kWh$33,915$5.00/W$2588/kWhMay 26, 2026Canyon Country, CA 913513.8 kW5 kWh$31,939$5.20/W$2439/kWhMay 26, 2026Los Angeles, CA 900224.9 kW5 kWh$41,269$5.53/W$2830/kWhMay 22, 2026South Gate, CA 902802.9 kW5 kWh$33,100$6.61/W$2827/kWhMay 22, 2026Compton, CA 902206.8 kW5 kWh$42,432$4.33/W$2600/kWhMay 21, 2026La Puente, CA 917446.2 kW5 kWh$42,539$4.71/W$2701/kWhMay 21, 2026Monrovia, CA 910168.1 kW5 kWh$40,263$3.65/W$2150/kWhMay 21, 2026Claremont, CA 917116.8 kW5 kWh$48,216$5.02/W$2811/kWhMay 21, 2026Downey, CA 902424.2 kW5 kWh$30,984$4.66/W$2283/kWhMay 20, 2026Duarte, CA 910104.4 kW5 kWh$22,352$3.25/W$1607/kWhMay 19, 2026Los Angeles, CA 900634.6 kW5 kWh$31,439$4.42/W$2218/kWhMay 19, 2026La Puente, CA 917465.7 kW5 kWh$37,946$4.46/W$2501/kWhMay 19, 2026Page 1 of 40