Greenfield Solar
6 installs · $3.56/W avg
PV Squared
140installations on record
$3.33median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
140
Quotes in Database
28.7 kW
Avg System Size
$68,782
Avg Total Price
Solar Price per Watt
$3.45/W
Average
$3.33/W
Median
$3.09 – $3.68
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Amherst, MA 0100286.4 kW$325,000$3.76/WAug 5, 2024Pittsfield, MA 01201621.6 kW$1,260,000$2.03/WMay 13, 2024Buckland, MA 0133812.3 kW$35,000$2.85/WMar 28, 2024Amherst, MA 0100290.5 kW$294,500$3.25/WFeb 14, 2024Easthampton, MA 01027655 kW1000.8 kWh$2,000,000—Dec 15, 2023Bernardston, MA 0133718.6 kW$59,950$3.22/WDec 12, 2023Greenfield, MA 0130110.1 kW$35,000$3.46/WSep 20, 2023Easthampton, MA 01027169.2 kW$270,000$1.60/WSep 5, 2023Sunderland, MA 0137580.1 kW$190,000$2.37/WAug 7, 2023Leyden, MA 0133712.3 kW$68,100$5.55/WMar 2, 2023Springfield, MA 0110436 kW$105,899$2.94/WJan 24, 2023Greenfield, MA 013018.4 kW$32,146$3.83/WDec 15, 2022Westhampton, MA 0102712.3 kW19.4 kWh$78,240—Dec 2, 2022Hardwick, MA 0103712.3 kW$44,254$3.61/WNov 30, 2022Greenfield, MA 0130110.1 kW$35,950$3.57/WNov 21, 2022Northampton, MA 010606.4 kW$24,500$3.83/WNov 19, 2022Pelham, MA 010029.3 kW$59,259$6.35/WNov 7, 2022Greenfield, MA 0130112.4 kW$47,895$3.86/WOct 13, 2022Northampton, MA 010609.6 kW$35,300$3.68/WSep 29, 2022Ashfield, MA 013308.3 kW19.4 kWh$37,884—Sep 9, 2022Page 1 of 7