Smart grids are modernized electrical grids that use digital technology to monitor and manage the transport of electricity from all generation sources to meet the varying electricity demands of end users. They enhance the reliability, efficiency, and sustainability of electricity services by integrating renewable energy sources and enabling two-way communication between utilities and consumers. By utilizing smart meters and sensors, smart grids provide real-time data that helps in optimizing energy consumption and reducing outages. This technology empowers consumers to make informed decisions about their energy use, ultimately leading to a more resilient and eco-friendly energy system.