Power generators are machines designed to generate electricity from a variety of sources such as fossil fuels, nuclear power, or alternative energy sources. Synonyms for power generator include electricity generator, electric power plant, power station, electric generator, energy generator, and power producer. These machines are commonly used to supply electricity in areas where there is no connection to the main grid or to provide backup power during electrical blackouts. Power generators come in different sizes, ranging from small portable units to massive industrial generators capable of producing large amounts of power for entire cities. Regardless of the size, power generators are an essential component of modern living and infrastructure.