For home use, generators are usually selected based on electrical needs and the type of appliances to be supported. Commonly used generators for residential applications include portable generators, standby generators, and inverter generators. Portable generators are useful for temporary power needs and emergencies, while backup generators are permanently installed and activate automatically in the event of a power outage.
Inverter generators are known for their quiet operation and stable power output, making them suitable for sensitive electronic devices and lower power requirements.
A normal house generally requires a generator with a capacity between 5 kVA and 10 kVA, depending on the size of the house and the number of electrical appliances. This range generally covers essential household items such as lights, refrigerator and basic heating or cooling systems.
For larger homes or those with a higher power demand, a generator with a capacity closer to 10 kVA may be needed to support more appliances and systems.
A 3 kW generator is typically capable of running several essential household appliances. This includes items such as a refrigerator, a few lights, a television, and a few small electronics. However, this may not be enough to power larger devices or multiple high-power devices simultaneously.
Its suitability depends on the total power of the devices used at the same time.
A 7 kW generator can power a wider range of home appliances and systems. It is usually enough to operate a refrigerator, several lights, an air conditioning unit and several other household appliances simultaneously.
This capacity provides a balance between sufficient power to meet essential needs and the ability to support additional devices or systems in the event of an outage.
A 5 kW generator can run a variety of essential household appliances, including a refrigerator, several lamps, a microwave, and a few small electronics. It is generally suitable for smaller homes or for providing backup power to a limited number of devices. The capacity of the generator ensures that it can support key devices and systems, but may not be enough to run multiple high-power devices at the same time.