An electric power grid is a network that delivers electricity from producers to consumers. It consists of power plants, transmission lines, substations, and distribution systems. The grid ensures that electricity generated from various sources, such as renewable energy and fossil fuels, is efficiently transmitted over long distances to homes and businesses. The grid operates in real-time, balancing supply and demand to maintain a stable electricity flow. It is crucial for modern life, powering everything from household appliances to industrial machinery. Upgrades and maintenance are essential to ensure reliability and accommodate the growing demand for electricity.