ROI Solar
42 installs · $3.25/W avg
AMPWRX
43installations on record
$2.66median price per watt
Residential SolarCommercial Solar
Installation Statistics
43
Quotes in Database
12 kW
Avg System Size
$44,972
Avg Total Price
Solar Price per Watt
$2.87/W
Average
$2.66/W
Median
$2.40 – $3.14
Typical Range (P25–P75)
Battery Price per kWh
$914/kWh
Average
$786/kWh
Median
$691 – $1054
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Palmdale, CA 9355115 kW16.08 kWh$51,030$2.56/W$786/kWhMay 14, 2026San Joaquin County, CA12.2 kW16 kWh$33,930$2.00/W$598/kWhMay 11, 2026Calaveras County, CA10.4 kW16.08 kWh$37,272$2.46/W$728/kWhMar 13, 2026Copperopolis, CA 9522813.4 kW16.08 kWh$44,834$2.46/W$743/kWhFeb 10, 2026San Joaquin County, CA17.7 kW32.16 kWh$59,982$2.35/W$569/kWhJan 14, 2026Lodi, CA 952422.4 kW$13,378$5.49/WJan 14, 2026San Joaquin County, CA10.1 kW16.08 kWh$44,856$3.03/W$879/kWhJan 14, 2026Contra Costa County, CA6.5 kW8.06 kWh$33,389$3.37/W$1425/kWhJan 13, 2026Orinda, CA 945636.1 kW8.06 kWh$39,250$4.15/W$1744/kWhJan 13, 2026Santa Cruz County, CA8.1 kW32 kWh$47,580$3.17/W$681/kWhDec 29, 2025San Joaquin County, CA11.4 kW30.72 kWh$21,000—Dec 23, 2025Amador County, CA13.9 kW32.16 kWh$61,680$2.88/W$676/kWhDec 15, 2025Contra Costa County, CA10.7 kW16.08 kWh$38,272$2.48/W$726/kWhDec 8, 2025San Joaquin County, CA5.6 kW16.08 kWh$29,050$3.00/W$760/kWhDec 4, 2025Stockton, CA 9520913.1 kW32 kWh$49,000$2.38/W$556/kWhDec 3, 2025San Joaquin County, CA14.6 kW32.16 kWh$49,000$2.21/W$523/kWhDec 2, 2025Calaveras County, CA11.4 kW40.96 kWh$51,379$2.00/W$700/kWhNov 11, 2025Placer County, CA6 kW14.3 kWh$36,663$3.99/W$875/kWhNov 4, 2025Calaveras County, CA9.5 kW16 kWh$38,938$2.75/W$801/kWhOct 29, 2025Calaveras County, CA11.2 kW16 kWh$42,697$2.66/W$799/kWhOct 28, 2025Page 1 of 3