Models: Available in two main versions: 1500W (dimensions approx. 187 mm×128 mm×46 mm) and 3000W (approx. 205 mm×150 mm×50 mm).Power Supply: AC 100-240V, 50-60Hz.Power Consumption: Energy-efficient, typically consuming less than 3W.Protection: Features an IP40 waterproof grade and pipe heating protection to prevent freezing in low temperatures. Jinyi Solar +4