Residential heating systems commonly utilize either natural gas or electricity as their primary energy source. These systems function by converting the supplied energy into heat, which is then distributed throughout the dwelling to maintain a comfortable indoor temperature. For example, a furnace burns natural gas to generate heat, while an electric resistance heater uses electricity to warm a heating element.
The choice between gas and electric heating carries significant implications for energy costs, environmental impact, and operational efficiency. Gas-fired systems often exhibit lower operating costs in regions where natural gas prices are comparatively lower than electricity rates. Historically, gas heating systems have been prevalent due to their higher heating capacity and lower initial energy costs. However, electric systems can offer improved safety features and may be more environmentally friendly when powered by renewable energy sources.