The Global Relays for Renewable Energy Market Size is anticipated to grow at a compound annual growth rate (CAGR) of 5.68% to reach USD 3.38 billion by 2030. When a defect is detected, a protective relay is one that is thought to trip a circuit breaker. A protective relay is a type of automatic device that can detect any abnormality, including electrical circuit defects. Detaching the discovered defective section from the remainder of the circuit is aided by protective relays