Larsen and Toubro Limited, one of India’s largest engineering and infrastructure companies, has announced that it has secured a fresh set of major orders in the power transmission and distribution segment. The new contracts, won in India as well as in the Middle East, underline the company’s continued strength in executing complex grid infrastructure projects across geographies.

The announcement was made through a formal communication to the stock exchanges on February 25, 2026. The company stated that its Power Transmission and Distribution (PTD) vertical has received a batch of Engineering, Procurement and Construction or EPC orders that fall under the company’s internal classification of Major projects. In L and T’s terminology, a Major order typically ranges between ₹5,000 crore and ₹10,000 crore in value.

These fresh wins come at a time when countries across the world are accelerating investments in electricity grid systems. The rapid growth in renewable energy, urbanisation, industrial expansion and rising power demand has made modern and reliable transmission networks a critical priority. Against this backdrop, L and T’s latest orders highlight both domestic and international demand for advanced power infrastructure.

India projects focus on grid modernisation in West Bengal

In India, L and T’s PTD vertical has received an order for the design, supply and construction of two 220 kV Gas Insulated Substations in the Durgapur–Raniganj–Asansol industrial belt of West Bengal. This region is one of the key industrial clusters in eastern India, housing steel plants, power plants, mining operations and manufacturing facilities.

A Gas Insulated Substation or GIS is a compact and advanced type of substation where major electrical equipment such as circuit breakers and disconnectors are enclosed in a gas-insulated chamber. GIS technology is particularly useful in areas where land is limited or environmental conditions require higher safety and reliability standards. Compared to conventional air-insulated substations, GIS installations require less space and offer improved operational safety.

The scope of the project goes beyond just building substations. It also includes associated transmission line segments, the use of advanced conductors, and the construction of multi-circuit towers. Advanced conductors help carry higher current loads with lower transmission losses, while multi-circuit towers enable multiple transmission lines to run on a single structure. This approach improves efficiency and reduces the overall footprint of transmission infrastructure.

The grid modernisation jobs in the Durgapur–Raniganj–Asansol belt are expected to provide a stable voltage profile in the region. A stable voltage profile ensures that industries and infrastructure projects receive uninterrupted and consistent power supply. Voltage fluctuations can damage equipment, reduce productivity and increase operational risks. By strengthening the grid backbone, the new substations and transmission lines are expected to enhance the overall reliability of the network.

The project is also aligned with India’s broader push toward infrastructure development and industrial growth. As the country continues to expand manufacturing under initiatives such as Make in India, dependable electricity supply remains a cornerstone for economic progress. Transmission upgrades play a critical role in connecting generation sources to demand centres efficiently.

Middle East orders strengthen international presence

In addition to the domestic win, L and T’s PTD vertical has secured multiple turnkey orders in the Middle East. The company said that it has won contracts from key utilities for the construction of five substations and over 250 kilometres of transmission lines. These projects are located across three different countries in the region and involve voltage levels of up to 500 kV.

High voltage transmission systems such as 400 kV and 500 kV lines are essential for transporting large quantities of electricity over long distances with minimal losses. Such systems form the backbone of national grids and are crucial for linking power plants, renewable energy projects and urban load centres.

One of the projects in the Middle East also includes the supply and installation of a 400 kV underground cable system. Underground high-voltage cables are increasingly being adopted in urban and environmentally sensitive areas where overhead lines may not be feasible. These systems require advanced engineering capabilities, specialised materials and strict adherence to safety standards.

The Middle East has been witnessing sustained investments in energy infrastructure. Many countries in the region are diversifying their energy mix, adding renewable capacity, and upgrading existing grid systems to meet growing demand. Rapid urbanisation, mega infrastructure projects and industrial expansion are further driving the need for robust transmission networks.

By securing these contracts, L and T has reinforced its position as a trusted EPC player in international markets. The company has a long track record of executing complex transmission and distribution projects in challenging environments. Its ability to deliver turnkey solutions from design to commissioning has been a key differentiator in global tenders.

Rising grid investments driven by energy transition

Across the world, power transmission infrastructure is emerging as a high-stakes and high-technology priority area. The shift toward renewable energy sources such as solar and wind requires significant grid upgrades. Renewable generation is often located far from consumption centres, making long-distance transmission systems essential.

At the same time, countries are focusing on improving energy security. Geopolitical uncertainties, fluctuating fuel prices and climate commitments have made reliable domestic grid systems more important than ever. Investments in substations, transmission lines and smart grid technologies are increasing to ensure resilience and stability.

The orders won by L and T reflect these global trends. Utilities and governments are seeking partners who can deliver projects safely, efficiently and within timelines. Large-scale transmission projects involve coordination across multiple stakeholders, strict compliance with technical standards and effective project management.

L and T stated that the new orders reflect unflinching customer trust in its ability to create grid backbone infrastructure in a safe, flawless and sustainable manner. The company has consistently highlighted its focus on quality, safety and timely execution.

Impact on order book and business outlook

The fresh wins are expected to strengthen L and T’s order book in the infrastructure segment. A healthy order book provides revenue visibility and supports long-term growth planning. For investors and market analysts, large orders in the power transmission segment signal continued demand in the infrastructure space.

L and T follows an internal classification system for its projects. Orders are categorised as Significant, Large, Major, Mega and Ultra-Mega based on their value. A Major order, as per the company’s definition, ranges between ₹5,000 crore and ₹10,000 crore. Securing projects in this bracket indicates meaningful additions to the company’s pipeline.

The power transmission and distribution vertical is an important part of L and T’s overall EPC portfolio. The company operates across multiple sectors including heavy engineering, hydrocarbon, defence, buildings and factories, transportation infrastructure and IT services. Diversification across sectors and geographies has helped L and T manage cyclical risks and maintain stable growth.

With these latest orders, the PTD vertical continues to demonstrate resilience and competitiveness. Strong execution capabilities, in-house engineering expertise and a global supply chain network enable the company to bid for and deliver complex projects.

Eight decades of engineering leadership

Larsen and Toubro is a USD 30 billion Indian multinational engaged in EPC projects, high-tech manufacturing and services. Over the past eight decades, the company has built a strong reputation for quality and reliability. Its projects span across roads, metro rail systems, airports, defence platforms, process plants and power infrastructure.

A customer-focused approach and constant pursuit of excellence have helped L and T sustain leadership in its major lines of business. The company’s integrated model allows it to handle the entire project lifecycle, from concept and design to construction and commissioning.

In the transmission and distribution space, L and T has executed projects in India, the Middle East, Africa and other regions. Its portfolio includes high voltage substations, transmission lines, rural electrification projects and grid automation solutions.

The latest orders further strengthen its presence in both established and emerging markets. As countries invest in modernising their power systems, experienced EPC players are likely to see sustained opportunities.

Strengthening India’s industrial backbone

The West Bengal projects in particular are expected to contribute to the stability of power supply in an important industrial corridor. The Durgapur–Raniganj–Asansol belt plays a crucial role in eastern India’s economic landscape. Reliable electricity is critical for steel manufacturing, mining operations and other energy-intensive industries.

By installing modern GIS substations and advanced transmission infrastructure, the project will help reduce outages and improve load management. Stable power supply supports productivity, reduces downtime and enhances investor confidence in the region.

Grid modernisation is also aligned with India’s broader climate and energy goals. Efficient transmission systems reduce technical losses, optimise resource use and support integration of renewable energy sources.

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