Description Deye Sun-12K-SG04LP3-EU you cover every need and save money thanks to the integration of all important functions the 3 strings accommodate the east-west-south design. Deye Sun-12K-SG04LP3-EU is categorized into the “Low Voltage” ensuring the system is safe and reliable which makes the system smart and flexible. Hybrid inverters go a step further and work with batteries to store excess power as well. In the developing world, hybrid inverters are more of a necessity to compensate for weak or intermittent grids or a lack of grid electricity altogether saving device investment.