Household power refers to the electrical energy used in a home to operate various appliances and devices. This includes lighting, heating, cooling, and electronics like refrigerators and televisions. The power is typically supplied by a local utility company and measured in kilowatt-hours (kWh). In most households, power is generated from sources such as fossil fuels, nuclear energy, or renewable resources like solar and wind. Homeowners can manage their energy consumption through energy-efficient appliances and smart home technology, which can help reduce electricity bills and environmental impact.