POWERGRID Approves ₹856.94 Crore Transmission Project

Key Highlights POWERGRID has approved an investment of ₹856.94 Crore for upgrading two key 400kV DC transmission lines. The project aims to enhance transmission capacity and grid efficiency through the deployment of High Temperature Low Sag (HTLS) conductors. Project Details • Approved an investment of ₹856.94 Crore for reconductoring two 400kV DC transmission lines. • The project covers the Tirunelveli–Udumalpet and Pugalur–Madurai transmission lines. • The scope includes the deployment of HTLS (High Temperature Low Sag) conductors. • The investment was approved by the Committee of Directors on Investment on Projects. • The project is targeted for commissioning by 11 February 2028, within 24 months of allocation. What It Means • The investment will strengthen POWERGRID's transmission infrastructure and improve grid efficiency. • Deployment of HTLS conductors can increase power transfer capacity without requiring new transmission corridors. • The project supports the company's long-term expansion of regulated transmission assets. Market Impact Impact: Positive The approval of a new transmission project strengthens POWERGRID's capital expenditure pipeline and reinforces its focus on upgrading critical power infrastructure. The investment is expected to support long-term regulated asset growth and improve transmission network efficiency. Learning Outcome HTLS (High Temperature Low Sag) conductors are advanced transmission cables that can carry higher electrical loads while maintaining lower sag compared to conventional conductors. They help utilities increase transmission capacity on existing lines, reducing the need for new transmission corridors and improving grid efficiency.