Sandbar Solar & Electric
168 installs · $4.03/W avg
Allterra Solar
282installations on record
$4.56median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
282
Quotes in Database
6.3 kW
Avg System Size
$46,215
Avg Total Price
Solar Price per Watt
$4.50/W
Average
$4.56/W
Median
$4.00 – $5.05
Typical Range (P25–P75)
Battery Price per kWh
$1540/kWh
Average
$1579/kWh
Median
$1372 – $1841
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Santa Clara County, CA5.9 kW$51,263—May 29, 2026Santa Cruz County, CA9.6 kW20 kWh$65,057$3.16/W$1736/kWhMay 26, 2026Monterey County, CA8.9 kW$64,529—May 21, 2026Monterey County, CA5.2 kW$63,535—May 20, 2026Santa Clara County, CA6.3 kW20 kWh$54,123$3.32/W$1664/kWhMay 19, 2026Santa Cruz County, CA8.1 kW$58,323—May 19, 2026Santa Cruz County, CA4 kW$42,304—May 19, 2026Santa Cruz County, CA5.6 kW13.5 kWh$46,320$4.38/W$1603/kWhMay 12, 2026Santa Cruz County, CA7.5 kW10 kWh$43,502$3.49/W$1725/kWhMay 8, 2026Santa Cruz, CA 950625 kW$28,255$5.63/WMay 7, 2026Santa Cruz County, CA5.2 kW10.08 kWh$39,630$3.81/W$1950/kWhMay 6, 2026Santa Cruz County, CA2.8 kW5 kWh$26,478$5.40/W$2250/kWhMay 5, 2026Santa Cruz, CA 950625 kW$26,487$5.28/WMay 4, 2026Carmel Valley, CA 9392415.7 kW35 kWh$147,856$4.47/W$2218/kWhApr 29, 2026Watsonville, CA 950762.5 kW13.5 kWh$15,007$2.42/W$663/kWhApr 29, 2026Aptos, CA 950035.6 kW20 kWh$59,830$3.89/W$1894/kWhApr 21, 2026Half Moon Bay, CA 9401910 kW$74,771—Apr 21, 2026Santa Cruz, CA 950608.5 kW20 kWh$57,589$3.00/W$1610/kWhApr 16, 2026Ben Lomond, CA 950053.4 kW13.5 kWh$17,987$2.39/W$737/kWhApr 16, 2026Santa Cruz, CA 9506516.8 kW$79,882$4.75/WApr 15, 2026Page 1 of 15