Mirador Energy
28 installs · $3.08/W avg
Twinpeak Solar
56installations on record
$2.36median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
56
Quotes in Database
13.5 kW
Avg System Size
$47,196
Avg Total Price
Solar Price per Watt
$2.55/W
Average
$2.36/W
Median
$2.23 – $2.70
Typical Range (P25–P75)
Battery Price per kWh
$1063/kWh
Average
$1006/kWh
Median
$888 – $1255
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Contra Costa County, CA13.7 kW30 kWh$65,823$2.14/W$1215/kWhMay 29, 2026Atwater, CA 9530111.2 kW27 kWh$43,444$2.08/W$743/kWhMay 19, 2026San Jose, CA 9512711.5 kW$34,863$3.02/WMay 19, 2026Hayward, CA 945425.5 kW$14,553$2.64/WMay 14, 2026Sunnyvale, CA 9408510.6 kW27 kWh$52,434$2.60/W$921/kWhApr 22, 2026Fremont, CA 945365.4 kW10.08 kWh$43,799$4.11/W$2132/kWhApr 13, 2026Antioch, CA 9453110.8 kW$32,332$2.99/WApr 9, 2026Danville, CA 9450610.8 kW20 kWh$48,913$2.22/W$1245/kWhApr 6, 2026Manteca, CA 953376.6 kW25.16 kWh$37,985$2.29/W$904/kWhMar 27, 2026Danville, CA 945065.6 kW13.5 kWh$25,605$2.43/W$888/kWhMar 13, 2026Stockton, CA 952069.2 kW13.5 kWh$32,615$2.21/W$907/kWhMar 13, 2026Chico, CA 959288.9 kW27 kWh$41,303$2.27/W$779/kWhFeb 11, 2026Vallejo, CA 9459111.3 kW29.96 kWh$46,995$2.00/W$817/kWhJan 9, 2026Newark, CA 945607.3 kW10 kWh$28,953$2.25/W$1255/kWhJan 9, 2026San Jose, CA 951228.6 kW13.5 kWh$34,987$2.50/W$1010/kWhJan 9, 2026Union City, CA 945877.2 kW27 kWh$37,000$2.27/W$764/kWhJan 2, 2026Livermore, CA 945509.3 kW27 kWh$40,949$2.19/W$761/kWhDec 23, 2025Fairfield, CA 9453411 kW15 kWh$46,785$2.52/W$1270/kWhDec 23, 2025San Jose, CA 951205.3 kW$15,535$2.92/WDec 22, 2025Suisun City, CA 945859.3 kW27 kWh$41,915$2.24/W$781/kWhDec 18, 2025Page 1 of 3