SEAI grants
Solar water heating grant in 2026
SEAI offers up to €1,200 for eligible solar water heating work. Eligibility is decided by SEAI; check the official terms before starting work.
Updated 2026-10-08 · SEAI grant details
What it can help with
Use solar thermal collectors to heat water. It may suit homes looking to add solar hot-water support.
Before you apply
Use the official SEAI guidance to check the measure, your home and your contractor. Grant-funded work needs the relevant SEAI-registered contractor; SEAI decides eligibility and grant payment.