The SEAI Solar PV grant can contribute towards the installation cost, with support calculated by system size and subject to the scheme’s current limits. A typical maximum grant is €1,800, but the amount available depends on your circumstances and the approved installation details. You must use an SEAI-registered contractor and meet the scheme requirements, and the grant does not necessarily cover the full cost of the panels, inverter, labour or other work. Ask contractors for itemised quotes and check the latest eligibility rules on the official SEAI website before starting work.