The Future of Solar Energy in IrelandWith rising electricity prices and increasing awareness of the benefits of renewable energy, solar panels are becoming a mainstream solution for Irish households. Costs for Solar Panels Ireland all you need to know.. Installing a solar energy system not only supports sustainability but also enhances the overall market value of the property. Once this period is over, households can enjoy decades of reduced electricity costs. Furthermore, the zero VAT rate introduced in May 2023 significantly reduces the overall expense. For example, energy generated from solar panels can be used to charge an electric vehicle, reducing overall dependence on grid electricity and promoting efficient energy use. watt customer