Firman ECO7990ES – is a cost effective generator for your home or small business.  Firman ECO7990ES- is a value for money. Though the generator is model 7990. It is not 7.9kva generator. It is rated at 5kva and a recommended maximum load of 5kva. So this 5kva generator would be able to power your fans, bulbs, 1 TV, 1 Home theatre, Fridge or Freezer,1HP  Inverter Air Conditioner. It is important to load generators cautiously to prevent overload.