Sunline Energy
768 installs · $3.74/W avg
BVI Solar
121installations on record
$3.77median price per watt
Residential SolarCommercial Solar
Installation Statistics
121
Quotes in Database
22.9 kW
Avg System Size
$81,936
Avg Total Price
Solar Price per Watt
$3.70/W
Average
$3.77/W
Median
$2.67 – $4.33
Typical Range (P25–P75)
Battery Price per kWh
$1244/kWh
Average
$1083/kWh
Median
$934 – $1641
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
El Cajon, CA 920208 kW$45,502$5.69/WMay 26, 2026San Diego County, CA—13.5 kWh$45,502—May 26, 2026San Diego, CA 921264.2 kW13.5 kWh$49,726$5.58/W$1942/kWhMay 15, 2026San Diego County, CA—13.5 kWh$57,920—May 14, 2026San Diego, CA 921175.9 kW13.5 kWh$57,920$5.21/W$2017/kWhMay 14, 2026San Diego County, CA—13.5 kWh$49,726—May 11, 2026Oceanside, CA 920563.4 kW13.5 kWh$12,625$1.63/W$527/kWhMay 8, 2026San Diego County, CA—11.5 kWh$12,625$1098/kWhMay 8, 2026Murrieta, CA 9256211.5 kW13.5 kWh$69,120$3.96/W$1744/kWhMay 6, 2026San Diego, CA 921305.2 kW$19,292$3.72/WApr 23, 2026San Diego County, CA—13.5 kWh$153,000—Apr 14, 2026La Jolla, CA 920374 kW$17,600$4.35/WApr 10, 2026San Diego County, CA—13.5 kWh$45,130—Apr 10, 2026Escondido, CA 9202916.8 kW$68,400$4.08/WApr 10, 2026San Diego, CA 9210513.5 kW$71,871$5.32/WApr 8, 2026San Diego, CA 9212326.2 kW$105,450$4.02/WApr 6, 2026San Diego, CA 921237.1 kW$34,250$4.81/WApr 6, 2026San Diego, CA 9212310.4 kW$47,790$4.59/WApr 6, 2026Dixon, CA 9562083.5 kW$180,895$2.17/WMar 27, 2026La Jolla, CA 9203734.8 kW$140,356$4.03/WMar 26, 2026Page 1 of 7