For the SEAI Solar PV grant, check the current eligibility rules and apply through the official SEAI portal before any installation work begins. You will normally choose an SEAI-registered solar PV contractor, obtain a quotation and arrange the installation only after receiving grant approval. Once the work is completed, the required documents and completion details must be submitted so SEAI can assess the payment claim. The grant amount and your eligibility depend on your home and application, so confirm the latest process with SEAI and your registered contractor.