Energy-efficient devices are designed to use less electricity while providing the same level of performance as standard devices. Examples include LED light bulbs, Energy Star-rated appliances, and smart thermostats. These devices help reduce energy consumption, which can lead to lower utility bills and a smaller carbon footprint. By using energy-efficient devices, consumers can contribute to environmental sustainability. Many of these products are built with advanced technology that minimizes waste and maximizes efficiency. Additionally, governments and organizations often provide incentives for purchasing energy-efficient devices, making them more accessible to a wider audience.