Protective Relay Market Outlook:
Protective Relay Market size was over USD 2.82 billion in 2025 and is poised to exceed USD 4.82 billion by 2035, witnessing over 5.5% CAGR during the forecast period i.e., between 2026-2035. In the year 2026, the industry size of protective relay is evaluated at USD 2.96 billion.
The demand for protective relay is set to be influenced by the expansion of the renewable energy infrastructure to detect any dangerous, or intolerable conditions. As per a report published by the International Energy Agency, the capacity of renewable energy in 2023 increased by 50% in contrast to 2022 across the globe. Consequently, the adoption of protective relay is poised to rise.