With a Smart-E Bundle, you can save even more by installing multiple green energy upgrades. Bundling energy measures can help you increase the comfort of your home with green energy solutions – and save money. With low rates and flexible terms, financing green energy upgrades is as easy as child’s play.
What is a Smart-E Bundle Loan?
Connecticut Green Bank – in partnership with Energize CT, select local lenders and contractors – offers long-term, low-interest financing to help you upgrade your home’s energy performance with no money down.
We can show you how to make a bundle that will save a bundle by combining multiple green energy solutions. With rates as low as 4.49%, customers can increase the comfort of their home and maximize their savings.
*APR=Annual Percentage Rate. Please note that the interest rates shown here are available to borrowers with a satisfactory credit history. Subject to other terms and conditions. Other restrictions may apply.
Featured Smart-E Bundles
The Smart-E Bundle can help you maximize your savings with a select combination of bundled home upgrades, as seen in the chart below.
High efficiency | Home Energy Solutions (HES) Core Services Bundle | Solar PV Bundles | Insulation Bundles |
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Pair a high efficiency boiler or furnace with any of the following: | Participate in HES and install any of the following: | Go solar and add any of the following: | Install attic, floor, or wall insulation and add any of the following: |
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* Heat pumps include air source hot water heater, ductless mini splits, and geothermal.
The Smart-E Loan can be used for single-measure home improvements as well – over 40 energy improvements are eligible! Click Here for more information.
How Do I Get Started with a Smart-E Bundle Loan?
- Find a Contractor to discuss your energy improvements.
If your contractor is not the approved list, they should contact smarte@ctgreenbank.com for Smart-E training.
Using multiple contractors? Select one to act as your general contractor. They will help facilitate this process for you. - Select your bundle.
Your contractor will work with you to be sure the improvements meet our eligibility requirements. - Get pre-approved by a participating lender.
Apply directly with your selected lender before your contractor begins the project. - Close your loan with your lender.
Your lender will reach out to schedule loan closing once the project is approved.
Smart-E Loan Eligibility Requirements
- Property must be located in Connecticut
- Property must be owner-occupied
- Property must be a 1 to 4 unit residential building
- Condominiums must be individually metered
Get Pre-Approved With a Participating Lender

Seasonal Energy Saving Opportunities:
Get Started Now
Don’t miss out on these low rates! Get started today!
Questions regarding the Smart-E Loan Program, please email smarte@ctgreenbank.com or call 877-WISE-USE (877-947-3873).