California Premier Energy
260 installs · $3.50/W avg
Cosmic Solar & Roofing
345installations on record
$2.92median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
345
Quotes in Database
8.8 kW
Avg System Size
$42,008
Avg Total Price
Solar Price per Watt
$3.13/W
Average
$2.92/W
Median
$2.59 – $3.39
Typical Range (P25–P75)
Battery Price per kWh
$1236/kWh
Average
$1171/kWh
Median
$1057 – $1432
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
San Diego, CA 9210613 kW$84,799$6.51/WMay 28, 2026San Diego County, CA—14.16 kWh$84,799—May 28, 2026San Diego County, CA—11.5 kWh$14,935$1299/kWhMay 21, 2026Vista, CA 9208115.5 kW$30,000$1.94/WMay 21, 2026San Diego County, CA—11.5 kWh$15,935$1386/kWhMay 19, 2026Valley Center, CA 920821.4 kW$1,450$1.01/WMay 18, 2026Pauma Valley, CA 920617.9 kW27 kWh$57,688$3.38/W$1149/kWhMay 17, 2026San Diego County, CA—23 kWh$57,688$2508/kWhMay 17, 2026San Diego County, CA—10 kWh$16,200$1620/kWhMay 13, 2026San Diego County, CA—11.5 kWh$18,425$1602/kWhMay 8, 2026San Diego County, CA—11.5 kWh$23,965$2084/kWhApr 30, 2026San Diego County, CA—11.5 kWh$25,150$2187/kWhApr 27, 2026San Diego County, CA—11.5 kWh$28,294$2460/kWhApr 21, 2026San Diego, CA 921155.8 kW13.5 kWh$28,294$2.56/W$988/kWhApr 21, 2026San Diego County, CA—11.5 kWh$14,500$1261/kWhApr 17, 2026Escondido, CA 920255.4 kW$22,041$4.08/WApr 16, 2026San Diego County, CA—7.08 kWh$22,041—Apr 16, 2026Del Mar, CA 9201412.5 kW27 kWh$150,000—Apr 15, 2026San Diego County, CA—23 kWh$150,000—Apr 15, 2026San Diego County, CA—23 kWh$30,590$1330/kWhApr 10, 2026Page 1 of 18