effect energy
82 installs · $2.98/W avg
Ocp Builder Group Inc
62installations on record
$3.41median price per watt
Residential Solar
Installation Statistics
62
Quotes in Database
4.2 kW
Avg System Size
$14,352
Avg Total Price
Solar Price per Watt
$3.41/W
Average
$3.41/W
Median
$3.32 – $3.50
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Garden Grove, CA 928433.3 kW$11,200$3.42/WMay 19, 2026Santa Ana, CA 927074 kW$13,600$3.40/WMay 19, 2026Fountain Valley, CA 927083.3 kW$11,200$3.42/WMay 13, 2026Garden Grove, CA 928433.2 kW$11,200$3.50/WMay 13, 2026Huntington Beach, CA 926473.3 kW$11,200$3.42/WMay 12, 2026Westminster, CA 926833.3 kW$11,200$3.42/WMay 9, 2026Westminster, CA 926833.3 kW$11,200$3.37/WMay 9, 2026Gardena, CA 902493.3 kW$11,200$3.42/WMay 6, 2026Garden Grove, CA 928413.3 kW$11,200$3.37/WMay 5, 2026Santa Ana, CA 927033.3 kW$11,200$3.37/WMay 5, 2026Westminster, CA 926833.2 kW$11,200$3.50/WApr 29, 2026Garden Grove, CA 928403.2 kW$11,200$3.50/WApr 10, 2026Garden Grove, CA 928403.2 kW$11,200$3.50/WApr 9, 2026Fountain Valley, CA 927083.3 kW$11,200$3.42/WApr 8, 2026Garden Grove, CA 928437.4 kW$20,250$2.74/WApr 1, 2026Stanton, CA 906805.3 kW$29,840$5.65/WApr 1, 2026Garden Grove, CA 928413.2 kW$11,200$3.50/WMar 24, 2026Buena Park, CA 906203.3 kW$11,200$3.37/WMar 19, 2026Garden Grove, CA 928413.2 kW$11,200$3.50/WMar 18, 2026Walnut, CA 9178917.2 kW$50,740$2.95/WMar 18, 2026Page 1 of 4