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In 2015, the Connecticut Green Bank launched a solar program for low- and moderate-income (LMI) homeowners. At its core, the program involves 1) an elevated LMI solar incentive, and 2) public support for solar providers to enter the LMI solar market.

  • Solar for All paired energy efficiency with rooftop solar to maximize savings. The model includes standard solar system sizing and fixed monthly pricing to reduce sales complexity and increase operational efficiencies.
  • Contracts have no upfront costs for participants and guarantee customer savings without hidden fees or escalating lease payments over time.
  • PosiGen provided customers with a solar lease. PosiGen and its financial partners own the systems and monetize the federal tax credit, which, coupled with an elevated LMI solar incentive provided by the Green Bank, enabled affordable and predictable prices to customers.
  • Using alternative underwriting to qualify customers, the offering was open to households regardless of their income or credit score.

Program Stats

4,400

families participating

$700

average net annual savings in the first year

65%

of participating families are below median income levels
  • The Green Bank partnered with PosiGen on the Solar for All program from July 2015 through December 2021, when the Green Bank’s solar incentive program closed.
  • The Green Bank’s partnership with PosiGen resulted in over 4,400 solar PV projects, collectively amounting to about 29 MW of new solar capacity. 67% of PosiGen’s projects in Connecticut are in LMI census tracts.
  • The Green Bank and PosiGen jointly ran targeted marketing campaigns in underserved communities. Approximately 60% of the resulting solar projects are in census tracts below the area median income.
  • The program has been particularly effective at reaching communities of color.
  • An elevated incentive was offered for households that earn less than 100 percent of area median income. The Green Bank’s LMI solar incentive was nearly three times its standard solar incentive.
  • Solar for All was a public-private partnership that combined marketing and financing. The Green Bank supplied $5 million in debt capital and leveraged its initial investment to attract an additional $5 million from a private lender.
  • Supported by the Solar for All program, solar in LMI communities in Connecticut grew by 320% between 2015 and 2020.

Previous Customers

Peter smiling outside their home, with solar panels on the roof behind

“No money down, no credit check means no brainer. If you can save a penny with PosiGen, then why wouldn't you do it? Going solar had an earthquake of an impact on my bill.”

– Peter (May 2016)

Coretta smiling outside their home

“We have got to do it [go solar] for the grandkids. We've got to save the earth one person at a time.”

– Coretta (July 2019)

Chad and Justin standing beside a Solar for All yard sign outside their home

“I went solar because my bills were so high and I heard good referrals about PosiGen.”

– Chad & Justin (April 2019)

Melvin standing on the street outside their home

“Everyone said it was crazy to go solar, now they all want it. People don't realize there are savings. Our bill during the winter was $460 and now it is $15.”

– Melvin (June 2015)

Sophia smiling outside their home, which has a rooftop solar array

“With central air, my bills were $310 in the summer. This summer [with solar panels], my bill is $12!”

– Sophia (January 2018)