Last updated 26 July 2026

The Home Energy Fund, explained

The Home Energy Fund would let homeowners borrow for solar, batteries, insulation and heat pumps at a low interest rate, with the loan secured against the property and repaid through council rates over roughly ten years. National would also remove the council consent requirement for installing solar.

It is a financing mechanism, not a subsidy. There is no cash grant. You still pay the full cost of the system, just spread over a long term at a low rate and attached to the property rather than to you personally.

How it works

The mechanics

Secured against your property

The loan attaches to the house rather than to you as an individual. That is what allows the long term and the low rate, and it is the same model Local Government New Zealand has advocated through its Ratepayer Assistance Scheme.

Repaid through your rates

Repayments are collected with your council rates over about ten years, rather than as a separate loan repayment to a bank.

Covers more than solar

Rooftop solar, home batteries, insulation and heat pumps would all be eligible, so it functions as a general home energy upgrade fund rather than a solar-specific scheme.

No council consent for solar

National would remove the council consent requirement for solar installations, cutting time and cost out of the process. Most residential installs already do not require building consent, so the practical effect varies by council.

The structure

Who would run it, and who pays

The fund would be jointly owned by central and local government. The Crown would put in a $7 million equity investment for a 20 percent shareholding in a new entity, with participating councils funding the balance.

National has described its policy as a narrower version of the Ratepayer Assistance Scheme long proposed by Local Government New Zealand. That narrower scope is the main structural difference from Labour's competing package, which uses the same underlying model at a larger scale.

The conditions worth knowing

  • Roughly 20% home equity is required. This is the condition most likely to exclude people. Recent buyers and those with high loan-to-value ratios may not qualify.
  • Councils opt in voluntarily. If your council chooses not to participate, the scheme is not available to you regardless of your equity position. Coverage could end up patchy across the country.
  • It is a loan, not a grant. You repay the full cost. The benefit is the rate and the term, not free money.
  • Renters are not covered. The policy is aimed at property owners.
A completed rooftop solar array on a single-storey New Zealand home in late-afternoon sun.
In practice

How it compares to what you can get today

This is the question worth asking, and it does not get asked enough. The major banks already offer green home loan top-ups at around 1% p.a. fixed for three years, up to $80,000.

Bank green loan (available today)Home Energy Fund (proposed)
AvailableNowNot before 2027 at the earliest
RateAround 0% to 1% p.a."Low interest", rate not yet specified
TermTypically fixed for 3 years, then revertsAround 10 years
AmountUp to $80,000Not yet specified
RequiresAn existing mortgage with the lender, and a SEANZ-member installerRoughly 20% equity, and a participating council
Attached toYou and your mortgageThe property, via rates
The honest read: for a household that already has a mortgage and reasonable equity, today's green loan is competitive with what has been proposed, and it is available now rather than after an election and a legislative process. The Home Energy Fund's real advantage would be the longer fixed term and reaching people who cannot get a bank green top-up.

Common questions

No. It is an election policy announced on 25 June 2026. It requires National to form a government after the 7 November 2026 election, legislation to pass, the entity to be established, and your council to opt in. Nothing can be applied for today.

Related

This page summarises publicly announced political party policy for general information. It is not political endorsement, financial advice or a guarantee that any scheme will proceed. Policy details may change. Finance is subject to lender approval, and green loan rates and terms are set by the lender, not by Solar.co.nz.

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