The Hoymiles HM-800 inverter (AC 800W) is designed for the direct connection of two PV modules with a module output of 2 x 320Wp to 500Wp. It converts the obtained solar power into mains compliant electricity and feeds it directly into the home network. The inverter meets all German standards and standards as well as the VDE-AR-N 4105 with integrated ENS protection circuit. Hoymiles is a leading global manufacturer of inverters. The inverter offers a peak efficiency of 96.7%, a CEC efficiency of 96.5% and meets VDE-AR-N-4105 and EN50549-1. It is suitable for all standard solar panels with 60 or 72 cells, has a dual MPP tracker, an external antenna for better communication and a low night-standby consumption of less than 50mW. The inverter has a wide input voltage range from 16V to 60V and MC4 compatible module connections. Cooling is passive without a fan. The inverter is easy to install and maintain. It has a 6000V surge protection and a protection class of IP67. The dimensions are 250 x 170 x 28 mm. The inverter has a rated power of 800 W, a rated output current of 3.48 A, a rated output voltage of 230 V and a rated frequency of 50 Hz. The power factor is between >0.99 (-0.8 to +0.8). The recommended PV power is 2 x 320Wp to 500Wp, the optimised MPPT voltage range is 34-48V and the operating voltage range is 16-60V. The inverter has AC through wiring (daisy chain). The night consumption is less than 50 mW and the operating temperature is between -40°C and +65°C. The inverter comes with a 12 year manufacturers warranty.