How much do solar panels cost in Massachusetts in 2025?
In Massachusetts in February, 2025, the typical cost per watt of solar panel systems is estimated at $4.02/W
Each 1 kW (1000 watts) of solar power capacity will require an investment of $4,020 for installation. You can come to this conclusion by using this rate price cost per watt. After receiving the 30% federal tax credit, a 5 kW system in Massachusetts sets you back $14,070. Subject to your electricity consumption habits, you could need a bigger system.
Use the left-hand menu to choose your area and find out the average roof size and the maximum production capacity for solar panel systems on homes in your county. Additionally, you can also see an analysis of the price, payback period and 20 year average savings for a 5 kW system in your county below.