Solar Technologies
427 installs · $3.78/W avg
NorthStar Solar
100installations on record
$2.84median price per watt
Residential Solar
Installation Statistics
100
Quotes in Database
8.6 kW
Avg System Size
$42,959
Avg Total Price
Solar Price per Watt
$2.97/W
Average
$2.84/W
Median
$2.58 – $3.19
Typical Range (P25–P75)
Battery Price per kWh
$1107/kWh
Average
$1064/kWh
Median
$961 – $1194
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Pleasant Hill, CA 945234.9 kW13.5 kWh$31,530$3.27/W$1154/kWhMay 20, 2026Dublin, CA 945686.7 kW13.5 kWh$7,900—May 11, 2026Moraga, CA 945565.8 kW13.5 kWh$31,400$2.90/W$1073/kWhApr 29, 2026Danville, CA 945261.6 kW13.5 kWh$28,930$6.52/W$1385/kWhApr 9, 2026Oakland, CA 946185.5 kW13.5 kWh$34,730$3.31/W$1226/kWhMar 6, 2026Pleasanton, CA 9456610.9 kW13.5 kWh$39,130$2.36/W$999/kWhMar 5, 2026Hillsborough, CA 940108.1 kW$35,300$4.36/WMar 3, 2026Danville, CA 945265.5 kW20 kWh$75,030$4.96/W$2392/kWhMar 2, 2026Lafayette, CA 945498.4 kW27 kWh$49,600$2.84/W$959/kWhFeb 22, 2026Oakland, CA 946184.7 kW13.5 kWh$32,130$3.39/W$1198/kWhFeb 3, 2026Oakland, CA 9461111.4 kW27 kWh$74,415$3.50/W$1281/kWhFeb 3, 2026Berkeley, CA 947076.2 kW20 kWh$53,330$3.27/W$1657/kWhFeb 2, 2026Danville, CA 945268.3 kW27 kWh$49,500$2.84/W$959/kWhFeb 2, 2026Danville, CA 9452610 kW27 kWh$49,020$2.52/W$881/kWhJan 27, 2026San Ramon, CA 945825.8 kW13.5 kWh$36,630$3.37/W$1260/kWhJan 5, 2026Danville, CA 945264.6 kW13.5 kWh$28,000$3.04/W$1045/kWhJan 5, 2026Danville, CA 945266.3 kW13.5 kWh$54,830$4.83/W$1819/kWhDec 29, 2025Contra Costa County, CA13.9 kW27 kWh$76,530$3.20/W$1181/kWhDec 23, 2025Alameda County, CA8.7 kW27 kWh$50,470$2.79/W$966/kWhDec 18, 2025San Mateo County, CA10.5 kW13.5 kWh$57,100$3.52/W$1484/kWhDec 17, 2025Page 1 of 5