NFR Introduces IoT-Based Tunnel Lighting Automation for Efficient Energy Utilization

 Guwahati, 29^th June, 2026:         

               In a significant step towards enhancing energy efficiency and adopting smart technologies, Northeast Frontier Railway (NFR) has implemented an advanced IoT-based tunnel lighting automation and energy monitoring system for Tunnel No. 9 at New Haflong in the Lumding – Badarpur Hill Section. The initiative enables centralized supervision, remote operation and real-time energy monitoring through the IR Niyantrac platform, marking another milestone in NFR’s efforts to modernize railway infrastructure and optimize energy consumption.

As part of the project, smart metering infrastructure has been installed for tunnel lighting feeders and field devices have been successfully integrated with the IR Niyantrac platform. The system facilitates remote operation and monitoring of Tunnel No. 9 lighting installations, while providing live data on energy consumption and operational status. The automation ensures efficient utilization of energy by enabling timely control and continuous monitoring of lighting systems. By enabling real-time monitoring of power consumption and system performance, the initiative will help optimize energy usage, reduce wastage and promote sustainable practices.

The implementation of the IoT-based tunnel lighting automation system is part of NFR’s ongoing efforts to modernize its infrastructure and strengthen energy management across the network. Through such initiatives, Northeast Frontier Railway continues to reinforce its commitment to operational excellence, environmental sustainability and the creation of modern railway infrastructure, in line with Indian Railways vision of a smarter and greener future.