Lithium-ion batteries, particularly Lithium Iron Phosphate (LiFePO4), are dominating this sector due to their exceptional energy density, extended lifespan, and improved safety profiles compared to Nickel-Metal Hydride (NiMH) technology.
A photovoltaic system with storage consists of solar panels, an inverter (which converts energy from direct current to alternating current), a management system, and, indeed, batteries.