The SEAI business solar grant is doubled until 6 July 2027
The SEAI Non-Domestic Microgen Grant rates are temporarily doubled, covering up to 45% of the cost of solar PV, up to €325,200. It's a significant increase, and it's for new applications only.
How the enhanced grant works
- Doubled rates. The grant for your system size is doubled for new applications made by 6 July 2027.
- Up to 45% of the cost. SEAI pays the amount for your system size, or 45% of the invoiced cost, whichever is lower.
- Paid directly to you. You pay the contract price, and SEAI pays the grant to your business once the work is complete and the paperwork is in.
- Tax relief as well. Companies can write off qualifying solar equipment in year one under the Accelerated Capital Allowance.
Illustration only. SEAI pays 45% of the invoiced cost or the maximum for your system size, whichever is lower. Your figures depend on your roof, your electricity use and your rates. Estimates only, not guaranteed by Solectric. Grants are subject to SEAI approval and eligibility.
What the grant is worth
The enhanced grant by system size, for new applications from 6 October 2026 to 6 July 2027.
| System size | Previous grant | Enhanced grant, up to |
|---|---|---|
| 20 kWp | €6,600 | €13,200 |
| 30 kWp | €8,600 | €17,200 |
| 50 kWp | €12,600 | €25,200 |
| 60 kWp | €14,600 | €29,200 |
| 100 kWp | €22,600 | €45,200 |
| 200 kWp | €42,600 | €85,200 |
| 300 kWp | €57,600 | €115,200 |
| 500 kWp | €87,600 | €175,200 |
| 1,000 kWp | €162,600 | €325,200 |
Examples from SEAI's Non-Domestic Microgen Scheme Application Guide, version 1.5, 30 September 2026. The 60 kWp and previous grant figures are worked out from SEAI's published rates. SEAI pays the amount for your system size or 45% of the invoiced cost, whichever is lower. The maximum grant is €325,200, on the first 1,000 kWp. Grants are subject to SEAI approval and eligibility.
Who qualifies
The grant is open to businesses and other non-domestic applicants, for solar PV systems up to 1,000 kWp.
- Applications must be new. Existing applications aren't increased.
- You agree a formal contract before you apply.
- No works can start until you have your grant offer.
- The grant covers the solar PV system. Batteries aren't covered.
Why start now
ESB permissions can take circa 3 months. Works must finish within the grant offer, which runs for 8 months. We aim to have clients committed by about January 2027, to leave time for both.
- We manage the ESB Networks application and the compliance documents.
- We time the ESB and SEAI applications so your project fits the offer period.
- We prepare the grant application and the paperwork for your claim.
Timelines are typical, not guaranteed.
Let's get started
Talk to our team. We'll assess your electricity use, design a system for your premises with your grant, savings and payback, then arrange a site visit to evaluate your opportunity.