SEAI’s domestic Solar PV grant has a published maximum of up to €2,100, although the amount available can change and depends on the eligible system and your circumstances. To apply, choose an SEAI-registered solar PV contractor, receive a quotation, and submit the grant application through the official SEAI process before work begins. Do not start installation until you have received approval, as this could affect eligibility. Your contractor can explain the technical requirements, while SEAI makes the final decision; check the latest rates and application steps on the official SEAI website.