northernpacificpower.com
407 installs · $3.19/W avg
Energy Solar
15installations on record
$2.72median price per watt
Residential SolarCommercial Solar
Installation Statistics
15
Quotes in Database
4.8 kW
Avg System Size
$21,134
Avg Total Price
Solar Price per Watt
$2.92/W
Average
$2.72/W
Median
Battery Price per kWh
$1195/kWh
Average
$1238/kWh
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Sonoma County, CA3.3 kW10 kWh$19,290$2.74/W$1017/kWhMay 18, 2026Sonoma County, CA4.9 kW10 kWh$25,840$2.61/W$1310/kWhMay 7, 2026Albany, CA 947062.5 kW$20,650—Apr 20, 2026Albany, CA 947062.5 kW$12,200$4.86/WApr 7, 2026Sebastopol, CA 954722.5 kW$6,150$2.50/WMar 27, 2026Santa Rosa, CA 954092.4 kW10.8 kWh$20,577$4.19/W$980/kWhFeb 23, 2026San Rafael, CA 949015.8 kW10 kWh$25,170$2.32/W$1166/kWhJan 9, 2026Sebastopol, CA 954721.6 kW$4,189$2.56/WDec 26, 2025Sebastopol, CA 9547216 kW$28,800$1.80/WNov 6, 2025Santa Rosa, CA 954013.2 kW10 kWh$22,860$3.23/W$1238/kWhJul 22, 2025Healdsburg, CA 954486.5 kW10 kWh$30,450$2.70/W$1290/kWhJul 18, 2025Richmond, CA 948032.6 kW$21,060—Apr 1, 2025Healdsburg, CA 954487.3 kW10 kWh$33,940$2.77/W$1361/kWhFeb 17, 2025Santa Rosa, CA 954054.5 kW10 kWh$28,540—Dec 30, 2024Petaluma, CA 949526.3 kW$17,300$2.77/WDec 26, 2024