Energy-saving refers to practices and technologies that reduce the amount of energy consumed while still providing the same level of service. This can include using energy-efficient appliances, improving insulation in buildings, and adopting renewable energy sources like solar panels or wind turbines. By using less energy, individuals and businesses can lower their utility bills and decrease their environmental impact. Implementing energy-saving measures can also contribute to a more sustainable future. For example, using LED light bulbs instead of traditional incandescent bulbs can significantly cut energy use. Additionally, simple actions like turning off lights when not in use or unplugging devices can further enhance energy efficiency in daily life.