Power Inverters are devices designed for powering household appliances from a car, or similar battery. They convert 12V or 24V DC battery power to 230V (±10VAC) AC mains power and are an ideal source of portable mains power. Being compact and portable, power inverters can be used in cars, caravans, boats, 4WDs and trucks. Using a power inverter for household appliances is a much cheaper option than purchasing specialized 12V or 24V appliances for those times when mains power is not available. Compared to Generators, Power Inverters are a greener and cheaper long term option.