Alltech Solar Inc
162 installs · $3.39/W avg
Sattler Solar
135installations on record
$2.72median price per watt
Residential SolarCommercial Solar
Installation Statistics
135
Quotes in Database
55.7 kW
Avg System Size
$41,214
Avg Total Price
Solar Price per Watt
$3.17/W
Average
$2.72/W
Median
$2.31 – $3.83
Typical Range (P25–P75)
Battery Price per kWh
$1260/kWh
Average
$1315/kWh
Median
$955 – $1520
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
San Diego County, CA—11.5 kWh$17,361$1510/kWhMay 20, 2026San Diego County, CA—27 kWh$560,408—May 5, 2026San Diego, CA 921237.7 kW$31,762$4.12/WApr 20, 2026San Diego County, CA—14.16 kWh$31,762$2243/kWhApr 20, 2026Pauma Valley, CA 9206179.6 kW$123,456$1.55/WApr 15, 2026La Jolla, CA 920372.8 kW$18,000$6.38/WFeb 25, 2026San Diego County, CA—23 kWh$49,854$2168/kWhFeb 20, 2026San Diego County, CA—5 kWh$20,500—Feb 9, 2026Spring Valley, CA 91977114.6 kW$115,000$1.00/WJan 29, 2026San Diego County, CA—13.5 kWh$46,416—Jan 22, 2026San Diego, CA 9212210.9 kW13.5 kWh$46,416$2.75/W$1224/kWhJan 22, 2026San Diego County, CA—11.5 kWh$20,662$1797/kWhJan 21, 2026San Diego, CA 921175 kW13.5 kWh$20,662$2.08/W$766/kWhJan 21, 2026San Diego County, CA—13.5 kWh$65,194—Jan 7, 2026Poway, CA 9206410.9 kW13.5 kWh$65,194$3.94/W$1665/kWhJan 7, 2026Spring Valley, CA 919774.9 kW13.5 kWh$19,974$2.07/W$728/kWhJan 2, 2026San Diego County, CA—11.5 kWh$19,974$1737/kWhJan 2, 2026Chula Vista, CA 9191337.8 kW$104,000$2.75/WDec 31, 2025San Diego, CA 921072.5 kW$10,500$4.24/WDec 31, 2025San Gabriel, CA 917769.8 kW13.5 kWh$38,000$2.42/W$1060/kWhDec 29, 2025Page 1 of 7