Graham Porter Construction
26 installs · $2.26/W avg
APG Solar
27installations on record
$2.92median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
27
Quotes in Database
9.8 kW
Avg System Size
$53,992
Avg Total Price
Solar Price per Watt
$3.26/W
Average
$2.92/W
Median
$2.74 – $3.74
Typical Range (P25–P75)
Battery Price per kWh
$1480/kWh
Average
$1505/kWh
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Merced, CA 953409.2 kW$36,766$3.99/WMay 15, 2026Atwater, CA 953013.7 kW$15,712$4.30/WApr 15, 2026Atwater, CA 953019.7 kW$26,500$2.72/WMar 30, 2026Merced, CA 953409.6 kW20 kWh$59,763$2.90/W$1596/kWhFeb 18, 2026Vallecito, CA 9525123.5 kW$111,219$4.73/WFeb 12, 2026Merced, CA 953409.2 kW10 kWh$50,300$3.51/W$1809/kWhDec 24, 2025Merced, CA 953407.9 kW20.16 kWh$49,125$2.64/W$1398/kWhDec 2, 2025Winton, CA 953882.8 kW$9,675$3.45/WDec 2, 2025Winton, CA 9538810.4 kW20.16 kWh$60,000$2.76/W$1548/kWhNov 24, 2025Merced, CA 9534010.4 kW20.16 kWh$62,983$2.91/W$1621/kWhNov 24, 2025Merced, CA 953415 kW10.08 kWh$29,659$2.93/W$1482/kWhNov 24, 2025Newman, CA 953604.2 kW$18,240$4.37/WNov 14, 2025Merced, CA 953487.1 kW10.08 kWh$34,947$2.76/W$1528/kWhNov 10, 2025Atwater, CA 953017.1 kW20.16 kWh$43,907$2.51/W$1295/kWhNov 5, 2025Winton, CA 9538839.8 kW$248,649$6.25/WOct 22, 2025Merced, CA 953489.6 kW20 kWh$52,370$2.54/W$1398/kWhOct 1, 2025Merced, CA 953406.5 kW10 kWh$34,329$2.87/W$1560/kWhSep 29, 2025Merced, CA 953408.8 kW20 kWh$72,714$3.70/W$2002/kWhSep 16, 2025Merced, CA 953486.4 kW10 kWh$7,304—Jun 4, 2025Merced, CA 953407.3 kW15 kWh$33,285$2.32/W$1082/kWhApr 30, 2025Page 1 of 2