Sunline Energy
768 installs · $3.74/W avg
San Diego Solar
104installations on record
$3.72median price per watt
Residential SolarCommercial Solar
Installation Statistics
104
Quotes in Database
9.6 kW
Avg System Size
$50,581
Avg Total Price
Solar Price per Watt
$3.72/W
Average
$3.72/W
Median
$3.04 – $4.28
Typical Range (P25–P75)
Battery Price per kWh
$1399/kWh
Average
$1340/kWh
Median
$1168 – $1662
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
San Diego County, CA—7.08 kWh$25,000—May 14, 2026San Diego, CA 921246.2 kW$25,000$4.05/WMay 14, 2026San Diego, CA 921063.9 kW$30,000—Apr 17, 2026San Diego County, CA—7.08 kWh$30,000—Apr 17, 2026Encinitas, CA 920246.9 kW$30,000$4.32/WApr 9, 2026San Diego County, CA—7.08 kWh$30,000—Apr 9, 2026San Diego County, CA—23 kWh$60,000$2609/kWhMar 24, 2026Del Mar, CA 9201412.2 kW27 kWh$60,000$2.68/W$1011/kWhMar 24, 2026Fallbrook, CA 920283.3 kW$25,000—Mar 19, 2026Encinitas, CA 9202420.4 kW40.5 kWh$100,000$2.81/W$1054/kWhMar 11, 2026San Diego County, CA—19.1 kWh$100,000—Mar 11, 2026San Diego, CA 9210313.8 kW27 kWh$150,000—Feb 5, 2026San Diego County, CA—23 kWh$150,000—Feb 5, 2026San Diego County, CA—23 kWh$100,000—Jan 29, 2026Del Mar, CA 9201412.9 kW27 kWh$100,000$4.32/W$1643/kWhJan 29, 2026San Diego County, CA—11.5 kWh$50,000—Jan 27, 2026Encinitas, CA 920246.2 kW13.5 kWh$50,000$4.35/W$1694/kWhJan 27, 2026San Diego, CA 921074.1 kW$25,000$6.15/WJan 13, 2026San Diego County, CA—11.5 kWh$25,000$2174/kWhJan 13, 2026San Diego County, CA—11.5 kWh$25,000$2174/kWhJan 7, 2026Page 1 of 6