Valley Solar
217 installs · $3.11/W avg
Northeast Solar
71installations on record
$3.17median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
71
Quotes in Database
11.6 kW
Avg System Size
$34,985
Avg Total Price
Solar Price per Watt
$3.14/W
Average
$3.17/W
Median
$2.90 – $3.30
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Whately, MA 0137325.9 kW$82,750$3.19/WJul 31, 2023Northampton, MA 0106229.6 kW$81,213$2.74/WSep 2, 2022Northampton, MA 0106029.6 kW$82,714$2.79/WAug 23, 2022Northampton, MA 0105329.6 kW$93,878$3.17/WAug 23, 2022Westhampton, MA 0102713.2 kW16.8 kWh$76,342—May 24, 2022Westhampton, MA 010275.9 kW10.08 kWh$42,177—May 16, 2022West Springfield, MA 010895.5 kW10.061 kWh$33,275—Apr 25, 2022Northampton, MA 010605.2 kW10.08 kWh$41,877—Apr 23, 2022Sunderland, MA 0137519 kW$55,558$2.92/WApr 13, 2022Longmeadow, MA 0110612.4 kW10.08 kWh$56,624—Mar 23, 2022Northampton, MA 010539.3 kW$33,138$3.58/WMar 1, 2022Northampton, MA 0106229.6 kW$83,834$2.83/WFeb 25, 2022Agawam, MA 0103012.2 kW$37,926$3.10/WDec 16, 2021Agawam, MA 0100114.2 kW$44,688$3.14/WDec 15, 2021Northampton, MA 0106021.1 kW$53,787$2.55/WNov 1, 2021Pelham, MA 010029 kW9.3 kWh$36,727—Oct 27, 2021Northampton, MA 010606.9 kW16.79 kWh$42,704—Oct 9, 2021Northampton, MA 0106210.2 kW$32,729$3.20/WSep 30, 2021Northampton, MA 0106011.3 kW20.633 kWh$63,949—Sep 10, 2021Shutesbury, MA 010729.5 kW10.061 kWh$49,892—Sep 9, 2021Page 1 of 4