The 5-6kW Single Phase GoodWe EH Hybrid Solar Inverter High Voltage Battery Charger with Grid Injection  is an inverter that can charge high voltage batteries and can also be connected to the grid. They are the most interesting inverters because during the day they charge the battery with the surplus energy and so it can be used at night to be as self-sufficient as possible. At night the battery provides us with electrical energy and when the battery is about to run out, it would start consuming energy from the grid. This type of inverter is specially designed to reduce the electricity bill as much as possible. Their price-performance ratio is extremely attractive and the return on investment is very interesting. It can charge all types of high voltage batteries. Each battery works at 48V, therefore, to get the high voltage we must connect several batteries in series to increase their voltage. This inverter can work with or without batteries. The EH series of GoodWe inverters are comp