Explore your solar options today!

The Solar Foundation and EnergySage have partnered to help you go solar and save money!
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Compare solar quotes online & get honest advice

or start with an Instant Estimate of your solar savings

We're helping you go solar with confidence!

An independent nonprofit founded in 1977, the mission of The Solar Foundation (TSF) is to increase understanding of solar energy through strategic research and education that transform markets. While solar energy is a key part of our energy future, TSF is committed to excellence in its aim to help people fairly and objectively gauge the value of the solar industry worldwide.

How the EnergySage Marketplace Works

The EnergySage Marketplace gets you quotes online from multiple, pre-screened local installers and helps you compare offers in an apples-to-apples format so you get the best deal.

Step 1:
Register online

Register and complete your property profile

Step 2:
Pre-screened installers submit quotes online

Installers compete for your business

Step 3:
Compare quotes online

Pick the best quote for you and save with solar!

Compare solar quotes online & get honest advice

or start with an Instant Estimate of your solar savings