SEAI solar grant calculator

Your grant type:
SEAI solar electricity grant

This grant applies to residential properties, built and occupied by 31st Dec 2020 (as defined by when the electricity meter was connected). Both homeowners and private landlords can avail of this grant. The maximum grant is €1,800 in 2025, which you get for system of 4kWp or above.

More about SEAI domestic solar grants

Your Grant Type:
SEAI Non-Domestic Microgen Grant

This one is a bit of a mouthful - the NDMG or Non-Domestic Microgen Grant is the SEAI's catch-all grant for non-residential solar installations, including businesses, commerical solar, schools and other public buildings, farms, non-profit organisations and community centres.

This grant applies for solar panel systems from 1kWp right up to 1,000 kWp. There's no grant outside these limits. The maximum grant is €162,600, which you get for system of 1,000 kWp.

More about SEAI grants for business and other non-domestic buildings