The SEAI Solar Electricity Grant for 2026 is unchanged from 2025: a maximum of €1,800 off a home solar PV install. The widely-signalled €300 annual reduction did not land for 2026 — in November 2025 the Minister confirmed the grant would stay at the 2025 level. So if you were holding off because you thought the grant was about to be cut, that's the one thing you no longer need to factor in this year.
- Grant amount: still €1,800 max — no change.
- Per-kWp tiers: still €700/kWp on the first 2 kWp, €200/kWp on the next 2 kWp — no change.
- The €300 step-down: signalled, but not applied for 2026. It remains a future plan, not a 2026 cut.
- Battery grant: still discontinued — no domestic battery storage grant.
- 0% VAT on supply-and-install: still in place — no change.
What actually changed for 2026
In practical terms, very little — and that's the story. The Government had signalled it would taper the domestic solar grant by up to €300 a year as panel prices fall. Going into 2026, the working assumption across the trade was that the €1,800 cap would drop to around €1,500. It didn't. The grant was held at €1,800 for 2026, the same maximum as 2025 (SEAI).
For homeowners, the upshot is simple: there is no 2026-specific penalty for waiting a few months that wasn't already there in 2025. The urgency case for installing now rests on the future step-down and on rising electricity prices — not on a cut that has already happened this year. We cover the timing decision in detail in our step-down: install now or wait? guide.
The 2026 grant amount and tiers
The grant is paid in two kWp bands, exactly as it was in 2025:
| Tier | kWp band | Rate | Grant |
|---|---|---|---|
| 1 | First 2 kWp | €700/kWp | €1,400 |
| 2 | Next 2 kWp (2–4 kWp) | €200/kWp | €400 |
| Maximum total at 4 kWp | €1,800 | ||
The €1,800 cap lands once your system reaches 4 kWp. Anything above 4 kWp attracts no extra grant — the maximum is hard-capped. A typical 4 kWp system is around 9–11 panels and, on a south-facing Irish roof, generates roughly 3,200–3,800 kWh a year. For the full breakdown and worked examples, see our SEAI solar grant guide.
Who qualifies in 2026
The eligibility rules carry over unchanged from 2025:
- You own a home that was built and occupied before 1 January 2021.
- The property has its own MPRN (the meter point reference on your electricity bill).
- No previous solar PV grant has been paid on that MPRN.
- The work is carried out by an SEAI-registered installer — there is no homeowner self-install route to the grant (see our registered-installer requirement and DIY solar guide).
- You apply before the work starts — your installer submits the application on your behalf via mgen.seai.ie.
- A post-works BER assessment is completed after the install; the grant is then paid directly to your bank account.
No battery grant in 2026 either
There is still no domestic battery storage grant. It was discontinued and has not returned for 2026, so the €1,800 covers the solar PV system only. Whether a battery is worth adding at full cost depends on your usage pattern and export rate — we work through that on our home battery storage page.
VAT and export income are unchanged too
Two other supports that materially affect the real cost are also the same in 2026:
- 0% VAT applies to a supply-and-install solar contract (it has since May 2023). A supply-only kit you buy yourself is charged at the standard 23% (revenue.ie).
- The Clean Export Guarantee still requires your electricity supplier to pay you for surplus solar you export to the grid. Rates vary by supplier — compare them on our CEG rates page.
What about 2027?
The €300/year taper remains Government policy on paper, so a reduction in a future year is still on the cards — but nothing is confirmed beyond 2026. We track the outlook on our 2027 solar grant page. The honest read for now: don't let a step-down that hasn't been scheduled drive a rushed decision, but don't assume €1,800 lasts forever either.
Solar Quotes Ireland matches you with SEAI-registered, Safe Electric / RECI-certified installers in your county — the ones who can actually apply for the grant on your behalf and unlock the 0% VAT and export payments. Compare quotes with no obligation.
Get free solar quotes →Frequently Asked Questions
The SEAI Solar Electricity Grant pays up to €1,800 in 2026 — the same maximum as 2025. It works out as €700 per kWp on the first 2 kWp (€1,400) plus €200 per kWp on the next 2 kWp (€400), reaching the €1,800 cap at a 4 kWp system. Anything above 4 kWp gets no extra grant.
No. The Government had signalled a possible €300 reduction, but in November 2025 the Minister confirmed the grant would stay at the 2025 level of €1,800 for 2026. The planned annual step-down remains policy for future years, but it did not apply in 2026.
You qualify if you own a home built and occupied before 1 January 2021, the property has its own MPRN, no solar PV grant has previously been paid on that MPRN, and the work is done by an SEAI-registered installer who applies before the install begins. A post-works BER assessment is required, after which the grant is paid to your bank account.
No. The domestic battery storage grant was discontinued and has not returned for 2026. The €1,800 solar grant covers the solar PV system only; a battery is paid for at full cost if you choose to add one.
It might. The Government's stated policy is to taper the grant by up to €300 a year as panel costs fall, so a reduction in a future year is possible — but nothing has been confirmed beyond the €1,800 set for 2026. Treat 2027 as undecided rather than a scheduled cut.
Published: 8 June 2026. Author: Neil Russell. 2026 grant level (€1,800, unchanged from 2025) confirmed by the Minister's November 2025 announcement and the SEAI Solar Electricity Grant page; eligibility cross-checked against citizensinformation.ie. VAT treatment (0% supply-and-install; 23% supply-only) per revenue.ie. All figures verified 8 June 2026.