GrantWise Team: Ireland’s SEAI Solar PV support is primarily for eligible solar panel installations, and there is not generally a separate standalone grant for adding a home battery. When comparing quotes, look beyond the headline price and check usable battery capacity, expected cycle life, warranty, efficiency, inverter compatibility and whether installation and monitoring are included. A battery may help you use more of your own solar electricity, but its value depends on your household usage and export arrangements. Check the latest SEAI guidance and ask an approved installer to confirm the grant position and system suitability for your home.