The Victron Phoenix 24/250 VE.Direct Inverter is a professional-grade, stand-alone pure sine wave inverter designed to convert 24V DC battery power into clean 120V or 230V AC mains electricity. Although often colloquially referred to as a "250W" inverter, it actually provides 250VA of continuous power, which equates to roughly 200 Watts of continuous output at 25°C.