A solar inverter converts the direct current (DC) electricity produced by your panels into alternating current (AC) for use in your home and the grid. Common options include string inverters, microinverters and hybrid inverters, which can work with a battery; the best choice depends on your roof layout, system size, shading and future plans. Check the inverter’s efficiency, monitoring features, warranty and compatibility with your panels and battery. A Clean Energy Council-accredited installer can assess your home and explain suitable options, while current requirements can be checked through the Clean Energy Council and your electricity distributor.