northernpacificpower.com
407 installs · $3.19/W avg
North Coast Solar
6installations on record
$2.69median price per watt
Residential SolarCommercial Solar
Installation Statistics
6
Quotes in Database
4.5 kW
Avg System Size
$22,126
Avg Total Price
Solar Price per Watt
$2.98/W
Average
$2.69/W
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Sonoma County, CA6.7 kW15 kWh$37,500$2.76/W$1268/kWhMay 18, 2026Windsor, CA 954926.2 kW10 kWh$29,000$2.61/W$1289/kWhJan 23, 2026Santa Rosa, CA 954013 kW10.08 kWh$16,240$2.19/W$948/kWhJan 14, 2026Santa Rosa, CA 954013.8 kW10.08 kWh$22,290$2.60/W$1228/kWhApr 28, 2025Santa Rosa, CA 954052.3 kW$9,225$4.04/WApr 18, 2025Santa Rosa, CA 954035 kW$18,500$3.69/WFeb 18, 2025