Bank loans for home energy upgrades
Using financing to create a healthier, more resilient home that saves on energy bills. Most major banks offer zero or very low interest loans to help with upgrading your home or personal transport to more energy efficient options .
Our guide unravels the intricacies of green energy solutions, focusing on home enhancements and eco-friendly vehicles., thoroughly examining the options of mortgage top-ups, government grants, and zero -interest credit cards.
Green Energy Loans Options in 2025 What Banks Are Offering
Even though finances are currently tight, green energy loans make it easier to access the upgrades your home needs, helping you save money in the long term. Whether you're considering new insulation, a heat pump, or a full solar power system, these financing options can make it possible.
In this guide, we explore all available loans, grants and interest-free finance options for the purchase of home improvements including: a sustainable energy system, such as solar power, micro-hydro, wind energy or geothermal heating or insulation, such as a heat pump, wood burner, home insulation, double glazing, and so on.

Green Energy Loan Options
Discover which New Zealand banks offer the best Green Energy Loan options . Compare rates, eligibility, and upgrades you can finance to make your home warmer, drier, & more energy -efficient.
Green home loans provide an affordable way to finance energy -efficient upgrades. Offering competitive rates and flexible terms, green home loans save you money and reduce your impact on the planet. Whether you're building new or upgrading your home , green home loans can help cover up front costs.
Green Energy Loans NZ 2026
Independent 2026 comparison of every New Zealand green home and EV loan: ANZ, ASB, BNZ, Westpac at 1% for 3 years, Kiwibank's cash bonus, Westpac's 0% Greater Choices and Heartland's EV finance.

Fixed rate home loans
We've got a range of competitive, fixed rate terms to suit your plans. Talk to us today. Proud winners of Consumer NZ's People's Choice award
Compare 0% and 1% mortgage top-ups for solar, insulation, heat pumps, and electric vehicles, and find the right option for your home ., Learn how green home loans work in New Zealand.
The "Eco" or "Green" Home Loan is a special loan top-up offered by the main banks, allowing you to borrow for specific sustainable upgrades at an incredibly low 0% or 1% interest rate.
More Context About Zero Energy Home Financing Options
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