effect energy
82 installs · $2.98/W avg
Solar Zone
7installations on record
$2.85median price per watt
Residential SolarCommercial Solar
Installation Statistics
7
Quotes in Database
6.4 kW
Avg System Size
$26,363
Avg Total Price
Solar Price per Watt
$2.94/W
Average
$2.85/W
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Fountain Valley, CA 9270815.9 kW20 kWh$70,000$2.52/W$1495/kWhMay 26, 2026Westminster, CA 926836 kW$16,000$2.67/WApr 27, 2026Garden Grove, CA 928432.4 kW$9,000$3.75/WOct 23, 2025Garden Grove, CA 928434 kW$12,000$3.00/WOct 9, 2025Santa Ana, CA 927034 kW$11,400$2.85/WSep 12, 2025Santa Ana, CA 9270310.4 kW$29,640$2.85/WSep 8, 2025Westminster, CA 926832.4 kW$36,500—Jun 9, 2025