Invest in Green Liberty Notes or Bonds
The Green Bank provides opportunities for families, institutions, and foundations in Connecticut and across the country to be able to invest in the green economy through our Green Liberty Bonds and Green Liberty Notes. With as little as $100, nearly anyone can be part of the solution.
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The Green Bank has offered three Green Liberty Bonds to support residential solar PV and energy efficiency in Connecticut.
Offered in a minimum denomination of just $100, Green Liberty Notes have raised more than $4 million through the end of 2025.
Based on the War Bonds
Connecticut has a rich history when it comes to democracy, clean energy, and climate change. Inspired by Connecticut’s history of supporting federal bonds, the Green Bank offers Green Liberty Bonds and Green Liberty Notes to source capital for clean energy projects and provide a way for residents, businesses, and institutions of Connecticut to invest in growing our green economy.
Green Liberty Notes
Offered in a minimum denomination of just $100, Green Liberty Notes have raised more than $4 million through the end of 2025 from Connecticut citizens and nationwide investors.
The Green Bank intends to offer Notes quarterly in 2026. Each offering will feature a maximum raise amount and a maximum per investor.
Notes are offered through Green Bank’s partnership with Honeycomb Credit using their online crowdfunding platform.
Learn about our bond framework
Through our Green Investment offerings, your investment is making a difference as a third-party verified green bond. Learn more about our bond framework and how the bonds make a difference in Connecticut’s green economy.