Home battery subsidy 2026: what is and is not available?

Short and honest: as of July 2026 there is no broad national scheme that subsidises the purchase of a home battery the way the ISDE does for a heat pump or solar water heater. A home battery does not qualify for the same fixed amounts per appliance. Anyone who comes across a specific subsidy figure for a battery online should look carefully at where it comes from, because it is often wrong, or it refers to a different scheme or a different country.

Why that is the case is not hard to guess. A home battery does not itself generate any additional renewable energy and delivers no direct CO2 saving: it only shifts power in time. The government prefers to steer on generation and insulation. That could change: there is talk of schemes to make batteries more attractive, partly because of pressure on the grid. But as long as nothing is confirmed, you work from the current situation, which is: no national pot to count on.

Our advice is straightforward. Work out your business case without a subsidy. If a scheme does appear unexpectedly, that is a bonus. But if you base your whole decision on a subsidy that does not yet exist, you will be left empty-handed if it fails to materialise.

This is where confusion often arises. Since private individuals no longer pay VAT on the purchase and installation of solar panels on or near a home, some assume that automatically applies to a standalone home battery too. The situation is more nuanced than that. The favourable VAT treatment is intended for the solar panels themselves.

If a battery is purchased at the same time as a new solar panel system and clearly works together with that generation, there is sometimes scope to treat it as part of the installation. If you buy the battery separately, years after your panels, that argument is far less straightforward. This is precisely the kind of detail that varies per situation and that the Tax Authority can tighten up.

What we would say: do not blindly count on a VAT benefit on your battery. Ask your installer and, if necessary, a tax adviser how it works out in your situation, and check the current terms. We ensure a safe, correct connection, but the tax route is your decision together with whoever advises you on that.

Where there is little to be had nationally, there is sometimes something locally. Some municipalities and provinces have pots of money for sustainability that in certain years can include storage or a home battery, or a sustainability loan at a low interest rate. In Noord-Brabant such schemes run via the municipality, the province or an energy advice desk, and they differ by location.

Two things characterise these schemes. They change: what was available last year may be gone this year, and vice versa. And they are often limited: the budget runs out at some point, and it is first come, first served. Do not count on them, but do check whether there is anything running in your municipality before you buy.

The quickest route: search your municipality's website for sustainability or energy, or call the local energy advice desk. Within a few minutes you will know whether there is currently anything available and under what conditions. We can tell you what is technically possible and what it costs; check the current subsidy status at that official source.

If you look honestly at the figures, the biggest financial lever for a home battery right now is not a subsidy but the phasing out of the net-metering scheme. As long as you could fully net off your power, your solar surplus was already worth a great deal and a battery was hard to pay back. Now that net metering is being phased out, that calculation changes: power you store yourself and use later becomes more attractive than power you sell back to the grid at a low feed-in rate.

So this is not a subsidy, but a change in what you save. And that is precisely why it is important to work this out carefully for your consumption, your panels and your tariff. For some people a battery is then a sensible step, for others not yet. An overly rosy payback time in a sales pitch is not a reliable basis.

We have worked that calculation out separately, because this is where most of the gain or disappointment lies. If you want to know whether a battery makes sense for you now that net metering is ending, read the article on that topic and look at the indicative costs and payback time before you decide.