Schneider Electric has partnered with BSES Rajdhani Power Limited (BRPL) to deploy India’s first RM AirSeT 12kV Indoor Ring Main Unit (RMU) pilot integrated with the T300 Field Remote Terminal Unit (FRTU). The deployment enables a more sustainable, connected, and future-ready power distribution network by replacing SF₆ gas with pure air insulation, resulting in an estimated reduction of nearly 75 tons of CO₂ equivalent emissions during the capex phase.
As Delhi’s peak power demand is projected to exceed 9,000 MW with increasing urbanisation and cooling requirements, BRPL has been evaluating medium-voltage switchgear technologies that reduce environmental impact while improving operational reliability and network visibility. Schneider Electric deployed its SF6-free RM AirSeT 12kV solution based on pure air technology and integrated it with the T300 FRTU, enabling remote monitoring and control through BRPL’s SCADA network.
Speaking on the development, Mr. Deepak Sharma, Zone President – Greater India, MD & CEO, Schneider Electric India, said, “India’s power sector is entering a new phase of transformation where sustainability must become an integral part of every infrastructure decision. As the country works towards its energy transition goals, it is important that environmental considerations are embedded across the entire electricity value chain, including transmission and distribution networks. The shift towards cleaner technologies will be critical in building a power ecosystem that can support growing demand while advancing the nation’s decarbonization ambitions. This collaboration with BRPL reflects the kind of forward-looking action that will help shape the future of India’s energy infrastructure.”
Mr. Udai Singh – MD & CEO, Schneider Electric Infrastructure Ltd and VP, Power Systems, Schneider Electric India said, “As India advances its energy transition journey, the focus must extend beyond expanding generation capacity to building distribution networks that are sustainable, resilient, and digitally enabled. Utilities will play a pivotal role in enabling this transformation by advancing energy technologies that strengthen grid reliability, reduce environmental impact, and accelerate the adoption of SF6-free infrastructure. Our collaboration with BRPL reflects a shared commitment to accelerating grid modernization and creating future-ready infrastructure that can support India’s evolving energy needs.”
The project marks a significant milestone for India’s utility sector. For the first time in the country, RM AirSeT 12kV Indoor RMUs were sourced from Schneider Electric’s SBMV global plant, while the FRTU integration was carried out at the company’s MVI plant in India. This enabled greater customization and flexibility in line with BRPL’s operational requirements. To support the deployment, Schneider Electric facilitated specialized training for Indian teams at its AMT Hungary plant to strengthen expertise in RM AirSeT technology and FRTU integration.
BRPL official, said, “At BRPL, we are continuously exploring technologies that strengthen network reliability while supporting our sustainability commitments. The deployment of Schneider Electric’s RM AirSeT solution with integrated FRTU is an important step in that direction. This pilot has given us valuable insight into how SF6-free and connected technologies can support the future evolution of distribution networks in India.”
The RM AirSeT 12kV solution integrated with T300 FRTU delivers both sustainability and operational advantages. The technology also removes concerns around SF6 leakage during operations and eliminates the need for SF6 recovery and recycling at end of life, while offering a robust, reliable, and longer-lasting alternative to conventional RMUs.
This deployment reflects Schneider Electric’s continued commitment to supporting India’s grid modernization journey through sustainable and digitally enabled technologies. The BRPL pilot is expected to serve as a strong reference for future large-scale adoption of SF6-free medium-voltage solutions across the Indian utility market.