Solar Technologies
427 installs · $3.78/W avg
Sunlight Electri-Cal Solutions
148installations on record
$3.07median price per watt
Residential Solar
Installation Statistics
148
Quotes in Database
7.8 kW
Avg System Size
$45,428
Avg Total Price
Solar Price per Watt
$3.07/W
Average
$3.07/W
Median
$2.87 – $3.24
Typical Range (P25–P75)
Battery Price per kWh
$1330/kWh
Average
$1379/kWh
Median
$1158 – $1486
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Alameda County, CA4.4 kW10 kWh$29,450$3.17/W$1554/kWhMay 29, 2026Danville, CA 945065.4 kW14 kWh$23,765$2.28/W$817/kWhMay 28, 2026Alameda County, CA10.3 kW30 kWh$22,450—May 13, 2026San Mateo, CA 944027.7 kW27 kWh$52,205$3.13/W$1039/kWhApr 29, 2026Pleasanton, CA 9456610.3 kW30 kWh$60,277$2.53/W$1141/kWhApr 24, 2026Castro Valley, CA 945463.5 kW10.08 kWh$32,910$4.12/W$1844/kWhApr 21, 2026Pleasanton, CA 9456621.4 kW$114,792—Apr 20, 2026Oakland, CA 946057.3 kW15 kWh$43,024$2.98/W$1421/kWhApr 13, 2026San Jose, CA 951326.1 kW$38,608—Mar 17, 2026Oakland, CA 9460516.9 kW40.5 kWh$90,759$2.88/W$1042/kWhMar 10, 2026Cupertino, CA 950148.7 kW27 kWh$51,975$2.85/W$1010/kWhMar 10, 2026Sunnyvale, CA 940877.8 kW13.5 kWh$38,270$2.90/W$1154/kWhMar 5, 2026Sunnyvale, CA 940875.2 kW13.5 kWh$32,060$3.19/W$1143/kWhMar 5, 2026South San Francisco, CA 940805.9 kW13.6 kWh$67,800—Mar 4, 2026Livermore, CA 9455014.3 kW27 kWh$70,453$2.89/W$1074/kWhMar 3, 2026Lafayette, CA 945497 kW15 kWh$46,352$3.33/W$1532/kWhFeb 22, 2026San Jose, CA 951306.1 kW13.6 kWh$40,908$3.33/W$1521/kWhFeb 20, 2026Pleasanton, CA 945667.7 kW13.5 kWh$39,395$3.03/W$1198/kWhFeb 19, 2026San Jose, CA 951335.5 kW13.6 kWh$38,210$3.31/W$1472/kWhFeb 19, 2026San Jose, CA 951242.6 kW$11,040$4.24/WFeb 13, 2026Page 1 of 8