Solar Panels in
Winthrop, ME

Updated 6/8/2019

How much do solar panels cost in Winthrop, ME in 2019?

As of December 2019, the average solar panel cost in Winthrop, ME is $2.91/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Winthrop, ME ranges in cost from $12,368 to $16,732, with the average gross price for solar in Winthrop, ME coming in at $14,550. After accounting for the 30% Federal Investment Tax Credit (ITC) and other state and local solar incentives, the net price you'll pay for solar can fall by thousands of dollars.

Average solar panel cost by system size in Winthrop, ME

System Size System Cost System Cost (after ITC)
3 kW $8,730 $6,111
4 kW $11,640 $8,148
5 kW $14,550 $10,185
6 kW $17,460 $12,222
7 kW $20,370 $14,259
8 kW $23,280 $16,296
9 kW $26,190 $18,333
10 kW $29,100 $20,370

2019 average solar panel cost graph in Winthrop, ME

for a 5kW system

Great Price
$12,368 or less
Market Average
$14,550
Above Market
$16,732 or more
Note: Showing cost data for Kennebec County, ME.

Solar installation costs do not include the 30% Federal Investment Tax Credit or local incentives. Learn more about local ME incentives, tax credits & rebates.

Payback Period

10.70 Years

20-Year Savings

$18,441

Cost per Watt

$2.91

solar quote comparison on a computer

Learn how EnergySage helps you go solar

We are your solar allies. We provide a transparent and easy shopping process, and promise you’ll have all the information you need to go solar with confidence.

Learn more about EnergySage

Top solar installers in Winthrop, ME

If you are looking for solar companies in ME, here are some popular suggestions:

See more solar companies in Winthrop, ME arrow icon
green calculator

Want a custom solar estimate for your home?

solar calculation

True Cost of Solar Guide™ for Maine

Download EnergySage’s DIY worksheet to better understand what solar should cost in your state

Don’t get sold on the hype! Find out what solar should actually cost before you talk to your first sales rep. This PDF worksheet will walk you through the simple calculations you can make to determine what size solar PV system you need, and approximately how much it should cost.