San Diego Solar
104 installs · $3.72/W avg
Sunline Energy
768installations on record
$3.51median price per watt
Residential SolarCommercial Solar
Installation Statistics
768
Quotes in Database
7.2 kW
Avg System Size
$36,028
Avg Total Price
Solar Price per Watt
$3.74/W
Average
$3.51/W
Median
$2.92 – $4.35
Typical Range (P25–P75)
Battery Price per kWh
$1355/kWh
Average
$1330/kWh
Median
$1140 – $1549
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
San Diego County, CA—13.5 kWh$28,466$2109/kWhMay 28, 2026Escondido, CA 920269.5 kW$51,016$5.38/WMay 28, 2026San Diego County, CA—14.16 kWh$51,016—May 28, 2026San Diego County, CA—11.5 kWh$59,662—May 27, 2026San Diego, CA 921074.2 kW13.5 kWh$59,662—May 27, 2026San Diego County, CA—13.5 kWh$25,988$1925/kWhMay 27, 2026San Diego County, CA—7.08 kWh$15,373$2171/kWhMay 26, 2026San Diego County, CA—7.08 kWh$24,504—May 21, 2026San Diego County, CA—7.08 kWh$17,650$2493/kWhMay 21, 2026Murrieta, CA 925638 kW13.5 kWh$19,915$1.47/W$604/kWhMay 20, 2026Chula Vista, CA 919117 kW13.5 kWh$33,847$2.70/W$1102/kWhMay 20, 2026San Diego County, CA—11.5 kWh$33,847$2943/kWhMay 20, 2026San Diego County, CA—11.5 kWh$36,454—May 14, 2026San Diego, CA 921035.8 kW$36,454$6.27/WMay 14, 2026San Diego County, CA—11.5 kWh$64,077—May 11, 2026San Diego, CA 921246.6 kW13.5 kWh$64,077$5.32/W$2127/kWhMay 11, 2026San Diego County, CA—35.798 kWh$181,513—May 8, 2026Rancho Santa Fe, CA 9206717.2 kW$181,513—May 8, 2026Temecula, CA 9259211.5 kW13.5 kWh$62,452$3.62/W$1545/kWhMay 7, 2026Vista, CA 920843.6 kW13.5 kWh$32,788$4.09/W$1330/kWhMay 5, 2026Page 1 of 39