Massachusetts Launched Interest-Free Home Energy Loans
Homeowners served by municipal utilities can now access up to $25,000 for energy-efficiency upgrades.
Updated on Oct. 13, 2026 in Home Renovation
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The Massachusetts government has introduced the $9.7 million Z-Loan Program to help residents fund essential home energy improvements. The program provides interest-free financing for homeowners who do not qualify for Mass Save initiatives.
Why it matters
This program fills a critical financing gap for homeowners served by municipal light plants, who previously lacked access to standard state energy-efficiency incentives. It allows these residents to pursue cost-saving upgrades like heat pumps and insulation without the burden of interest payments.
Eligible homeowners can borrow up to $25,000 at zero interest with repayment terms of up to five years. The program supports residents in more than 50 cities and towns served by municipally owned utility providers.
The players
BankFive
A financial institution headquartered in Fall River with 17 locations that provides community banking and commercial lending services.
Mass Save
A collaborative of Massachusetts electric and natural gas utilities that provides energy efficiency incentives and rebates to residents.
The details
Homeowners apply for these loans directly through the Z-Loan Program website to finance upgrades such as high-efficiency heat pumps, advanced water heaters, and home insulation. By partnering with BankFive, the state facilitates access to capital for residents currently excluded from the wider Mass Save utility landscape. These funds act as a bridge for residential energy efficiency projects that require immediate investment but lack traditional financing support.
Timeline
BankFive was founded in 1855.
The Z-Loan Program was announced on October 2, 2026.
The Home Front
This program marks a shift in how Massachusetts addresses energy efficiency, specifically targeting homeowners serviced by local municipal utilities. It provides a dedicated financial pathway for energy upgrades that standard, state-wide Mass Save initiatives previously did not cover.
If you are serviced by a municipal light plant, check whether your home energy project qualifies for this interest-free financing. Review your current energy bills to verify your utility provider type and consult with a licensed contractor regarding the cost of heat pump or insulation upgrades.
The takeaway
This initiative significantly lowers the upfront cost barrier for essential home energy retrofits like heat pumps and high-efficiency water heaters. If you are an eligible homeowner, keep your utility statements organized to confirm your status when applying for these specialized financing terms.
Further reading
Find more ways to improve your home's efficiency in Home Renovation.
Source note: This article includes information reported by Providence Business News.
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Should local governments prioritize financing energy upgrades for residents excluded from major state programs?
