The SEAI Non-Domestic Microgen Grant has risen to an effective 45% of eligible costs, with a maximum of €325,200. The application window closes 6 July 2027.
SEAI Solar Grant Changes 2026: New €600 Battery Grant and Wider Eligibility
The SEAI solar grant changed on 6 October 2026. Homes built before 2025 now qualify, and a new €600 battery grant brings maximum combined support to €2,400.