The EcoFlow DELTA mini is a 1400W Portable Power Station that has the ability to fast-charge with rates up to 900W, as well as charge and supply power at the same time. Paired with up to 300W of solar panels, it can operate demanding loads off grid, or top off quickly from AC power no matter the situation. With an 882Wh battery, the DELTA mini is anything but, putting it into a market segment few can compete against it.