The EnergySage Marketplace

Compare solar quotes online and save!

Estimate your savings with our Solar Calculator!

COSEIA has partnered with EnergySage to make it easier for Coloradans to go solar and to help Colorado solar companies find interested customers

COSEIA’s mission is to expand solar markets and to generate jobs and prosperity for the people of Colorado. Together with hundreds of solar business members, we work to advance the solar industry and promote solar education and adoption. The Energy Sage Marketplace gets you quotes online from multiple, pre-screened installers and helps you compare offers in an apples-to-apples way so you get the best deal.

Learn about COSEIA’s Solar programs

How the EnergySage Marketplace Works

Calculate solar savings

See your customized solar savings potential

Pre-screened installers submit quotes online

Installers compete for your business

Compare quotes online

Pick the best quote for you and save with solar!

Why use the EnergySage Marketplace

It's never been easier to shop for solar systems with confidence. Get quotes from multiple pre-screened installers. The EnergySage Marketplace makes comparison shopping for solar simple and transparent, so you can understand the true costs and benefits of each quote across all of your financing options. Don’t shop without it!

< Compare solar quotes apples to apples
As seen in

COSEIA is developing a national model for solar innovation

Colorado has a 30% Renewable Energy Standard and is one of the nation's top states for solar jobs per capita. Thanks to COSEIA's award-winning leadership of the solar industry, Colorado has lowered solar permit fees and local communities are making it easier to go solar. There are tremendous opportunities in Colorado's solar marketplace and we invite you to become part of this exciting trend!

Learn more about COSEIA

Commercial Case Study

Earth Treks Climbing Center’s solar panels in Golden, CO

Earth Treks generates over 75% of their own power since 2013!

Annual Savings
Trees planted every year

Learn About Solar

From why to how of going solar! And it's a great investment.

Going solar has a wide range of benefits and that's great news! Whether economic, environmental, personal, or political, all of these benefits are fueling the United States’ solar power boom.

Solar for Business

An overview of the benefits of going solar for businesses

Solar is a great way to reduce cost and increase profits. Businesses can significantly reduce or completely eliminate their electric bill. Companies are finding that “green” credentials are a powerful driver of consumer purchasing decisions, creating goodwill & improved business results.

Spread the word! Share EnergySage with your friends & family.

Estimate your savings with our Solar Calculator!