New energy relays are specialized electronic devices designed to regulate, protect, and monitor the flow of electrical energy in renewable energy systems such as solar, wind, and electric vehicle (EV) charging stations. These relays function as safety mechanisms, ensuring that energy systems operate within safe limits, and help manage the integration of renewable energy sources into the power grid. They play an integral role in improving the reliability and stability of energy distribution, especially in an era where energy systems are becoming more decentralized and complex.