Is 5kW generator enough to run a house?
Homes and small offices can work on 1 kW to 10kW generators. A 5kW generator can power up to four lights, a fan, an electric motor and a refrigerator. Small homes can function with such a basic generator. However, the ideal generator for a home should at least be of 10 kW capacity.
How big is a 5 kW generator?
A 5kva generator at unity power factor (1.0), the maximum output is 5000 watts (volts x amps x power factor / 1000), but at 0.8 power factor (Some Crommelins generators) it will be 4000 watts. Continuous running power is usually 80% of that maximum output, so 4000w (0.8 power factor) has a continuous 3200w running.
How much power does a 5kW generator produce?
For the average-sized home, however, you'll probably want at least 10 kW of power. Most of these smaller generators run on natural gas, propane, or diesel fuel. 10 kW to 50 kW: Generators in this class permit homeowners to run more appliances simultaneously.