Sun Solar Electric
47installations on record
$3.76median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
47
Quotes in Database
8.3 kW
Avg System Size
$56,564
Avg Total Price
Solar Price per Watt
$3.77/W
Average
$3.76/W
Median
$3.31 – $4.07
Typical Range (P25–P75)
Battery Price per kWh
$1448/kWh
Average
$1393/kWh
Median
$1228 – $1606
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Mill Valley, CA 949417.5 kW27 kWh$55,683$3.40/W$1121/kWhMay 8, 2026Larkspur, CA 949397.7 kW14 kWh$49,671$3.67/W$1529/kWhMay 7, 2026San Anselmo, CA 949604 kW$20,770$5.14/WApr 20, 2026San Francisco, CA 941277.4 kW20 kWh$72,565$4.04/W$2143/kWhApr 14, 2026Santa Rosa, CA 954093.6 kW$21,568$5.93/WApr 7, 2026Petaluma, CA 949529.3 kW13.5 kWh$44,308$2.97/W$1227/kWhMar 31, 2026Santa Rosa, CA 954047.3 kW15.36 kWh$39,209—Mar 17, 2026Sonoma, CA 9547612.1 kW30.72 kWh$65,868—Mar 9, 2026Glen Ellen, CA 954429.7 kW5 kWh$60,677$4.75/W$2871/kWhMar 6, 2026Santa Rosa, CA 954054.9 kW13.5 kWh$37,721$3.91/W$1382/kWhMar 6, 2026Santa Rosa, CA 954038.1 kW13.5 kWh$45,405$3.35/W$1350/kWhFeb 26, 2026Novato, CA 949478.5 kW20.48 kWh$71,598—Feb 22, 2026Calistoga, CA 945158.5 kW13.5 kWh$49,323$3.53/W$1427/kWhFeb 21, 2026Larkspur, CA 949397.3 kW27.2 kWh$86,566$4.41/W$1998/kWhFeb 19, 2026Santa Rosa, CA 9540416.3 kW$62,761$3.86/WFeb 5, 2026Windsor, CA 954926.1 kW13.6 kWh$42,240$3.35/W$1606/kWhJan 16, 2026Ukiah, CA 954828.9 kW13.6 kWh$63,079$4.03/W$2010/kWhJan 14, 2026Napa, CA 945586.9 kW13.5 kWh$40,459$3.34/W$1289/kWhDec 23, 2025San Anselmo, CA 949603.1 kW$9,066$2.95/WDec 4, 2025Napa, CA 945594.1 kW13.5 kWh$35,931$4.22/W$1393/kWhDec 3, 2025Page 1 of 3