First Response Solar
79 installs · $3.02/W avg
Suntegrity Solar
74installations on record
$3.05median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
74
Quotes in Database
10 kW
Avg System Size
$51,869
Avg Total Price
Solar Price per Watt
$3.32/W
Average
$3.05/W
Median
$2.84 – $3.56
Typical Range (P25–P75)
Battery Price per kWh
$1412/kWh
Average
$1390/kWh
Median
$1305 – $1532
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Sonoma, CA 954769.7 kW20 kWh$57,540$2.82/W$1501/kWhApr 23, 2026Sonoma, CA 9547611.9 kW$36,815$3.11/WApr 21, 2026Santa Rosa, CA 954096.9 kW$44,640$6.47/WApr 7, 2026Kenwood, CA 9545211 kW$45,590$4.16/WApr 7, 2026Santa Rosa, CA 9540411 kW$47,200$4.31/WMar 16, 2026Santa Rosa, CA 954035.3 kW10 kWh$37,310$3.57/W$1846/kWhMar 13, 2026Santa Rosa, CA 9540314 kW30 kWh$74,915$2.40/W$1375/kWhFeb 24, 2026Occidental, CA 9546518.7 kW$93,935$5.03/WFeb 24, 2026Santa Rosa, CA 9540414 kW25 kWh$63,580$2.39/W$1202/kWhFeb 5, 2026Santa Rosa, CA 954046.6 kW15 kWh$38,975$2.90/W$1325/kWhJan 15, 2026Santa Rosa, CA 954043.5 kW$14,200$4.04/WJan 15, 2026Sonoma, CA 954765.5 kW20 kWh$50,390$3.33/W$1607/kWhJan 9, 2026Santa Rosa, CA 954039.7 kW$29,356$3.04/WJan 5, 2026Santa Rosa, CA 9540314.5 kW$73,390$5.07/WDec 30, 2025San Anselmo, CA 949607 kW20 kWh$51,350$2.96/W$1526/kWhDec 30, 2025Yountville, CA 945997.5 kW20 kWh$52,395$2.93/W$1528/kWhDec 23, 2025Santa Rosa, CA 954044 kW27.2 kWh$41,990$3.05/W$1096/kWhDec 11, 2025Healdsburg, CA 9544818.5 kW30 kWh$97,590$2.88/W$1471/kWhDec 11, 2025Napa, CA 945594.4 kW10 kWh$26,840$3.10/W$1322/kWhDec 9, 2025Kenwood, CA 9545213.2 kW20 kWh$74,100$2.99/W$1736/kWhDec 8, 2025Page 1 of 4