Deye SUN-20K-SG01HP3-EU-AM2 Hybrid Inverter 20KW 20000W High Voltage Three Phase Solar Power System Inverter What is Hybrid Inverter?Hybrid Solar Energy System Also Named On&Off Grid Solar Energy System. With the feature and function of both on grid and off grid solar energy systems. If you have a set of hybrid solar energy system, you could use electricity from solar panels in the daytime when is sunny, you could use electricity stored in a battery bank in the evening or on