2018 SolarReviews Awards for Best Residential Installers in Portland, Maine

At the end of each year, we calculate rankings to determine the best residential solar installers for that particular year. Rankings are determined for the entire US, each state, and top cities.

These results are based strictly on customer satisfaction. We applaud these companies and the contributions that they are making to the solar industry.

Rankings below are only calculated from reviews in 2018. Click here for a detailed explanation.


75 Reviews

The average all-time rating for the top 3 residential solar companies in Portland, Maine

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Table 1: Top 100 installers in:
Rank: 1
Company Name:
ReVision Energy
Rating 2018:

4.88 72 Reviews

Rank: 2
Company Name:
Maine Solar Solutions
Rating 2018:

3.93 2 Reviews

Rank: 3
Company Name:
Goggin Energy
Rating 2018:

3.08 1 Reviews