The answer to 'what is generator installation' is the process of setting up and connecting a backup electrical generator to a home's electrical system. This allows the generator to provide power to the home in the event of a power outage from the utility grid.
The installation process typically involves selecting an appropriate generator size based on the home's power needs, preparing a suitable location for the generator, running electrical conduit and wiring from the generator to the home's electrical panel, and connecting the generator to the home's natural gas or propane fuel supply. A licensed and experienced electrician should be hired to ensure the generator is installed safely and to local code requirements.