RIR Power Electronics Limited (formerly known as Ruttonsha International Rectifier Limited), established in 1969, is India’s only manufacturer of Silicon-based power semiconductor devices. Acquired by the Mehta family in 2006 and rebranded in 2023, RIR is led by Dr. Harshad Mehta, a veteran electrical engineer with over five decades of industry experience. With a fully integrated manufacturing facility in Halol, Gujarat, RIR develops high-power electronic devices and solutions, supporting applications up to 9000 volts and 6000 amperes. The company is a pioneer in power semiconductor innovation, being the only Indian manufacturer with in-house diffusion capabilities. RIR’s technologies play a critical role in sectors such as Green Hydrogen, grid stability, and energy efficient infrastructure. The company is also establishing India’s first Silicon Carbide (SiC) fabrication plant in Odisha, backed by central and state government incentives, to foster vertical integration and reduce import
