Valley Solar
217 installs · $3.11/W avg
Insight Energy
187installations on record
$4.31median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
187
Quotes in Database
10.2 kW
Avg System Size
$46,795
Avg Total Price
Solar Price per Watt
$4.22/W
Average
$4.31/W
Median
$3.69 – $4.68
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Westhampton, MA 0102718.9 kW$50,757$2.69/WJun 17, 2025Suffield, CT 06093—38.8 kWh$50,750$1308/kWhApr 30, 2024Ludlow, MA 0105611.6 kW$54,529$4.70/WFeb 23, 2023Hadley, MA 0103515 kW16.03 kWh$75,264—Jan 26, 2023New Bedford, MA 027445.6 kW$24,024$4.29/WJan 26, 2023Phillipston, MA 0133112 kW19.4 kWh$85,400—Dec 3, 2022Rochester, MA 0277010 kW$31,900$3.19/WNov 11, 2022Fairhaven, MA 0271919.2 kW$74,880$3.90/WOct 21, 2022Fall River, MA 027214 kW$17,320$4.33/WSep 22, 2022Newton, MA 024586.4 kW$23,062$3.60/WSep 8, 2022New Bedford, MA 027405.2 kW$20,956$4.03/WAug 29, 2022Mattapoisett, MA 027398.8 kW$34,224$3.89/WAug 12, 2022New Bedford, MA 027457.6 kW$31,520$4.15/WJun 29, 2022Amherst, MA 0100210.8 kW9.7 kWh$46,715—Jun 23, 2022Canton, MA 0202122.4 kW$78,400$3.50/WJun 7, 2022Needham, MA 0249215.2 kW9.7 kWh$78,490—May 26, 2022Swansea, MA 0277710.4 kW$33,354$3.21/WMay 26, 2022Millville, MA 0152910.8 kW$48,960$4.53/WMay 25, 2022Mattapoisett, MA 027398 kW$26,400$3.30/WMay 25, 2022Blandford, MA 0100814.8 kW$58,620$3.96/WMay 19, 2022Page 1 of 10