effect energy
82 installs · $2.98/W avg
TENCO SOLAR
62installations on record
$3.35median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
62
Quotes in Database
113.4 kW
Avg System Size
$333,393
Avg Total Price
Solar Price per Watt
$3.69/W
Average
$3.35/W
Median
$2.87 – $4.36
Typical Range (P25–P75)
Battery Price per kWh
$1148/kWh
Average
$983/kWh
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Rancho Cucamonga, CA 9173940.3 kW$116,424$2.89/WMay 28, 2026San Bernardino, CA 9240830.2 kW61.44 kWh$169,271$3.60/W$983/kWhMay 28, 2026Rancho Cucamonga, CA 9173026.1 kW$150,000$5.75/WMay 14, 2026Vista, CA 92081206.9 kW$1,101,050$5.32/WMay 11, 2026Rancho Cucamonga, CA 9173026.1 kW$150,000$5.75/WMay 8, 2026San Mateo, CA 9440141.1 kW$274,430$6.68/WApr 22, 2026Buena Park, CA 9062050.1 kW$135,000$2.69/WMar 16, 2026Cerritos, CA 90703167.1 kW$188,800$1.13/WMar 5, 2026Williams, CA 9598764 kW$420,000$6.56/WMar 5, 2026Oakhurst, CA 93644169.9 kW120 kWh$834,550$4.22/W$983/kWhMar 5, 2026Claremont, CA 9171122 kW$69,000$3.13/WFeb 26, 2026Palm Springs, CA 9226214 kW$81,480$5.82/WFeb 9, 2026Ontario, CA 91764322 kW$116,688—Feb 3, 2026Yorba Linda, CA 9288626.3 kW18 kWh$58,260$1.63/W$860/kWhJan 30, 2026Ontario, CA 91764322 kW$116,688—Jan 4, 2026Cypress, CA 9063020.9 kW$67,651$3.24/WDec 30, 2025Sunnyvale, CA 9408588.5 kW$567,500$6.41/WDec 29, 2025Sunnyvale, CA 9408553.8 kW$250,000$4.64/WDec 29, 2025Bellflower, CA 907066.3 kW10 kWh$29,198$2.59/W$1283/kWhDec 26, 2025Ontario, CA 91764292.8 kW$116,688—Dec 24, 2025Page 1 of 4