May 20th, the newly developed 7.5KW high frequency off grid inverter passed check. Follow the success of 24V/48V/110V series off grid inverter, the 7.5KW high frequency off grid inverter is a self developed new product with 110Vdc rated DC input, 220Vac output voltage, 7.5KVA rated capacity and short-circuit protection, over current protection, over/low voltage protection, reverse connection protection, lightening proof functions. The sample passed the check of technical department. 7.5KW off grid inverter will help to increase the market.