Finance Calculator
Real repayment figures, green loan rates, and a true 5-year cost comparison — updated live as you move the sliders.
Loan amount$20,000
Good Energy Home Loan · 1% p.a. · 36mo max · home loan top-up
Used to calculate fuel savings & break-even.
Based on 15,000 km/year · 10.5L/100km petrol avg · $3.05/L (est.). Includes charging/fuel, RUC, loan costs and servicing. Excludes purchase price. All figures are estimates.
| # | Payment | Interest | Principal | Balance |
|---|
Your repayment
156 payments · 1% p.a.* · 36 months
* Repayment is an estimate only. Rate based on NZ green home loan top-up products for existing homeowners. Establishment fee (~$750) and actual interest may vary. Not financial advice — confirm all figures with your lender.
Do I qualify? Do you currently have a home loan?
Assumptions: Electricity 31¢/kWh · Petrol $3.05/L (live) · EV 18kWh/100km · Petrol 10.5L/100km · RUC $76/1,000km
All figures marked * are indicative estimates only and should not be relied upon as financial advice. Always seek independent financial advice before committing to a loan.Submit a full finance application and our team will be in touch within one business day.