The California Independent System Operator (CAISO) is a nonprofit organization responsible for managing California's electric grid. It ensures the reliable delivery of electricity to millions of residents and businesses by balancing supply and demand in real-time. CAISO also oversees the wholesale electricity market, facilitating transactions between power producers and consumers. In addition to grid management, CAISO plays a crucial role in integrating renewable energy sources, such as solar and wind, into the state's energy mix. This helps California meet its ambitious climate goals while maintaining a stable and efficient electricity system.