solving tough problems
The grid must evolve. At the heart of this evolution will be the cables wiring the future. We believe that the future of energy is green, and our products enable the transition to clean energy.
PRODUCTS
We lead the market in manufacturing cables, conductors, and optical ground wire (OPGW) and leverage our understanding of transmission infrastructure to roll out sustainable, resilient and reliable energy networks.
SPECIALIZED solutions and services
We upgrade ageing transmission infrastructure with innovative, cost-effective turnkey solutions, while delivering OPGW networks, containerized data centers, towers, and full-stack fiber deployment to empower telcos, hyperscalers, and utilities (Data Services).
AT a glance
Why choose Sterlite Electric
PIONEERED
TECHNOLOGY
IN INDIA
70+
Countries exported to
CUSTOMIZED CABLES
Available in Circular Stranded Aluminium and segmental milLiken
BACKBONE
IN INDIA
TO DEVELOP
LONG SPAN
RIVER CROSSING
ONE OF THE
LARGEST
PRODUCERS
of High Temperature Low Sag Conductors in India
~
25%
of India’s grid runs on Sterlite’s conductors.
175,000+
HSE TRAINING
PERSON-HOURS
IN FY 24-25
HIGH
SAFETY
STANDARDS
100,000
km of OPGW Laid
16
Awards won for innovation, safety and product excellence.
Certified for excellence, safety and sustainability in manufacturing
HELI
OPERATIONS
for material logistics to execute EPC projects in the toughest terrains
PIONEERING
USE OF
VIRTUAL REALITY
BASED WORKER
TRAINING
ZERO
SHUTDOWN
RECONDUCTORING
Unique methodology for line uprates without supply disruption
25%
SHOPFLOOR
DIVERSITY
Certified for four years in a row
110+
innovative cable and conductor designs
intellisense
Intelligent Infrastructure for Tomorrow’s Grid
Built in intelligence, next generation engineering, wired to power the unseen
COMING SOON
Explore All Products and Solutions
01
Engineered for resilience and performance, our range of medium to extra high voltage and solar cables are crafted with precision to withstand the most demanding conditions, ensuring uninterrupted power transmission worldwide.
02
Specialized electrical conductors designed to carry maximum current at various voltage levels, typically ranging from 11 kV to 1200 kV, across tough terrains. Increasingly adopted for improved efficiency, reduced power losses, and better integration of renewable energy sources.
03
Combining grounding and high-speed data transmission in a single cable.
Ideal for modern smart grids and utility networks demanding reliability and connectivity.
CASE STUDIES
CLIENTS
Trusted by Industry leaders and Partners
MANUFACTURING
Fully Integrated.
Vertically.
Backwards.
Supply. Uninterrupted.
Backward integrated manufacturing, uninterrupted by global metal supply disruptions
Built to Global Benchmarks
Certified everywhere. Performs anywhere.
Standards You Can Trust
ISO-certified manufacturing for quality, environment, safety, and social accountability.
9001:2015
14001:2015
14044:2006
45001:2015
14064-1:2018
50001:2018
Rewiring the World
We produced enough power cables and OPGW to cover the Earth’s circumference, in the last three years.
our annual production capacity
1,000 MT
1,000 MT
of overhead conductors
1,000 km
1,000 km
of OPGW
1 km
1 km
power cables (66kV equivalent)
Wrapped in Responsibility. Cutting Carbon. Not Costs.
100% steel drums that protect conductors and the climate.
Made in India. For the World.
We power grids in 70+ countries across the globe.
our People
Stories in Every Strand
Meet the people building a cleaner, connected future
Awards
noteworthy
News and Updates
All the latest from our world of wires, watts, and wins.
News
Jan 14, 2026
Leasing Of Optical Ground Wire (OPGW) Fiber In Rajasthan
This initiative unlocks the untapped potential of Rajasthan’s transmission network and positions the state as a hub for high-capacity, future-ready connectivity.
Media
Oct 28, 2025
The sector is set to become greener, smarter and more resilient
In a recent interview with Power Line, Pratik Agarwal, Managing Director, Sterlite Electric, and Chairman, Resonia Limited and Serentica Renewables, spoke about the current state of the power sector, the progress in renewable energy development, the opportunities for private participation in transmission and the overall outlook for the sector.
Media
Oct 3, 2025
Wires, Transformers and Knights of the Grid | ft. Pratik Agarwal
Since the dawn of the Electricity Act, 2003, India’s power transmission sector has undergone a transformation during the last two decades. The gates of the sector were open for the private sector, which brought with it investment and innovation.
