The Pess Energy Wattman is a silent and eco-friendly PowerBank that can charge 230 Vac electrical equipment at any location, for hours, with zero emissions! It’s 96% less polluting per hour of use than a thermal generator of the same power. The Wattaman is weatherproofed, fully portable and it can be charged on any household outlet, or via solar panel. The charging time is quick, just around 4 hours to 90%; at Pixipixel, we are recharging these with 100% renewable energy!