L&T Energy

What L&T Energy does

L&T Energy is the energy business vertical of Larsen & Toubro Limited, one of India's largest publicly listed conglomerates. The company delivers end-to-end EPC/EPCC (Engineering, Procurement, Construction, and Commissioning) solutions across the global energy value chain, organized into six business verticals: Hydrocarbon Offshore (fixed platforms, subsea pipelines, process platforms, modular fabrication, offshore brownfield), Hydrocarbon Onshore (refineries, petrochemical plants, gas processing, LNG terminals, cross-country pipelines, fertilizer complexes), Green & Clean Energy (green hydrogen, electrolyser manufacturing, ammonia conversion, hybrid renewables, gas-to-power), CarbonLite Solutions (BTG packages, nuclear STGi, hydro turbines for pumped storage, carbon capture), Asset Management (lifecycle O&M, asset integrity, performance optimization), and Offshore Wind (HVDC/HVAC substations, fixed and floating foundations, transmission systems). Underlying execution is supported by an in-house digital stack comprising the Epsilon project management platform, Digital Twin simulations for offshore platforms and refineries, PAUT/digital radiography for non-destructive testing, robotic welding and automation, ROV/drone inspection, and AI/ML optimization for green-energy assets.

The revenue model is primarily project-based: LSTK/EPCC contracts with NOCs, IOCs, and government-owned utilities, supplemented by recurring asset-management services and revenue from two joint ventures with Mitsubishi Heavy Industries (L&T-MHI Power Boilers in Faridabad and L&T-MHI Power Turbine Generators in Surat) for BTG manufacturing. Customer segments include state-owned national oil companies (HPCL, IOCL, ONGC, GAIL, NFL, HURL), international oil companies (Saudi Aramco, ADNOC, Sonatrach, KOC, PDO), private energy companies (Reliance, Adani), and European transmission system operators (TenneT). GTM is enterprise field sales through dedicated international business development offices (Sharjah, Al Khobar) and competitive bidding on mega-scale infrastructure contracts, with sales cycles spanning concept-to-commissioning. Operations span India, the Middle East, Africa, Southeast Asia, and Europe, executed through owned fabrication yards, a marine fleet, and a peak workforce of 7,200 on a single project.

Name

L&T Energy

Legal name

Larsen & Toubro Limited

Website

https://lntenergy.com

Company type

Private

Founded year

1938

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

L&T Energy, the energy business vertical of Larsen & Toubro Limited, delivers end-to-end EPC solutions across hydrocarbons, offshore wind, green hydrogen, carbon capture, and power infrastructure for global NOCs, IOCs, and government utilities.

Ownership category

akta.pro rank

Product category

Energy Infrastructure EPC Services

NAICS

Electric Power Generation, Transmission and Distribution (2211), Architectural, Engineering, and Related Services (5413), Electric Power Transmission, Control, and Distribution (22112), Electric Bulk Power Transmission and Control (221121), Turbine and Turbine Generator Set Units Manufacturing (333611)

SIC

Electric, Gas & Sanitary Services (4900), Oil & Gas Field Services, Nec (1389), Natural Gas Transmisison & Distribution (4923)

akta.pro primary industry

T&D project/program management & owner’s engineering (EPCM/PMC) (EUADAKAF)

akta.pro secondary industries

Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ), Remote Operations, Control Room & Digital O&M (Monitoring, Diagnostics) (EUAEAGAM), Turnkey distribution buildouts (feeders, reclosers, capacitor banks, line extensions) (EUADAKAK)

Keywords

• EPC project execution
• Hydrocarbon processing services
• Offshore wind infrastructure
• Carbon capture solutions
• Energy asset management

Headquarters

HQ city

Mumbai

HQ country

India

HQ region

Asia

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. EPC Project Contracts (Lumpsum Turnkey / EPCC): L&T Energy operates as a leading EPC (Engineering, Procurement, Construction & Commissioning) contractor delivering projects on a lumpsum turnkey (LSTK) or EPCC basis. Revenue is generated through large-scale project contracts for hydrocarbons, clean energy, offshore wind, and carbon solutions. Contract sizes range from large to ultra-mega, with projects spanning multiple years.
2. Asset Management Services: Lifecycle operations and maintenance (O&M), asset integrity management, and performance optimization services for energy assets. Provided through dedicated Asset Management business vertical.
3. Joint Ventures (L&T-MHI Power Boilers & L&T-MHI Power Turbine Generators): Manufacturing and supply of BTG (Boiler-Turbine-Generator) packages through joint ventures L&T-MHI Power Boilers Pvt. Ltd. (Faridabad) and L&T-MHI Power Turbine Generators Pvt. Ltd. (Surat) in collaboration with Mitsubishi Heavy Industries.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

L&T Energy is a global EPC (Engineering, Procurement, Construction, and Commissioning) contractor for the energy sector, delivering lumpsum turnkey projects on a concept-to-commissioning basis. It serves oil & gas (offshore and onshore), green and clean energy, carbon capture, offshore wind, and energy asset management customers. The business is operated as a vertical of Larsen & Toubro Limited and executes mega-scale energy infrastructure for NOCs, IOCs, and governments across India, the Middle East, Africa, Southeast Asia, and Europe.

Product overview

L&T Energy operates as a diversified energy EPC (Engineering, Procurement, Construction) conglomerate under Larsen & Toubro Group, offering six core business verticals: Hydrocarbon Offshore (offshore platforms, subsea systems, modular fabrication), Hydrocarbon Onshore (refineries, petrochemical plants, LNG terminals, pipelines, fertilizers), Green & Clean Energy (green hydrogen, electrolysers, renewable systems, gas-to-power solutions), CarbonLite Solutions (carbon capture, nuclear STGi, hydro turbines), Asset Management (lifecycle O&M, asset integrity), and Offshore Wind (foundations, substations, transmission). Supporting these are technology platforms including Epsilon (digital project management), Digital Twins (asset simulation), and Automation & Robotics capabilities. The company provides end-to-end EPCC solutions from concept to commissioning across the global energy value chain.

Differentiator

Problem solved

Functional benefit

Brands

• L&T Energy Asset Management: Comprehensive asset management solutions for the energy sector, providing end-to-end solutions across the asset lifecycle.
• L&T Energy Offshore Wind
• L&T Energy CarbonLite Solutions
• L&T Energy Green & Clean Energy
• L&T GreenTech
• L&T Energy Clean Energy

Products and services

• Hydrocarbon Offshore End-to-end EPCIC (Engineering, Procurement, Construction, Installation, and Commissioning) solutions for fixed platforms, subsea pipelines, process platforms, modular fabrication, and offshore brownfield projects, supported by owned marine assets. Targeted at national and international oil companies undertaking offshore field development.
• Hydrocarbon Onshore Turnkey EPCC solutions for refineries, petrochemical plants, gas processing facilities, storage terminals, cross-country pipelines, oil & gas field development, cryogenic storage systems, and fertilizer projects. Targeted at IOCs and Indian public sector energy companies undertaking onshore hydrocarbon infrastructure.
• Green & Clean Energy End-to-end EPC for green hydrogen plants, electrolyser manufacturing facilities, ammonia conversion facilities, hybrid renewable energy systems, and gas-to-power solutions including heat recovery steam generators, steam turbines, and power block auxiliaries. Targeted at power generators, industrial decarbonization sponsors, and governments pursuing energy transition.
• CarbonLite Solutions EPC solutions for BTG (Boiler-Turbine-Generator) packages of coal-based power plants, nuclear STGi, hydro turbines for pumped storage, and carbon capture technologies to enable low-carbon and net-zero goals. Targeted at power generators and decarbonization-focused utilities.
• Asset Management End-to-end lifecycle solutions from commissioning and operations to maintenance and performance optimization, including outsourcing, consulting, asset integrity services, asset performance improvement, and specialised services. Targeted at owners and operators of oil & gas, power, and renewable energy assets seeking lifecycle O&M and reliability management.
• Offshore Wind

Quantifiable outcome

• 50+ million safe man-hours with Zero LTI on HPCL VRMP project
• +5 more outcomes

Named customers15 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature7 records

Partnerships

14 partnerships are on record, tiered flagship and core.

• TenneTflagshipStrategic or Co-development Partner · 30 October 2025L&T Energy secured a key role in TenneT's landmark offshore wind programme. TenneT is a leading European transmission system operator (TSO) developing offshore wind grid connections in the North Sea. L&T provides EPC solutions for offshore wind infrastructure including foundations, substations, and transmission systems.
• UOP (Honeywell)coreTechnology or IntegrationTechnology licensing partnership for refinery process technologies. L&T Energy executes projects based on licensed technologies from UOP for refineries including Hydrocrackers, FCC, and clean fuel units. UOP provides process design packages and technical expertise.
• AxenscoreTechnology or IntegrationTechnology licensing partnership for hydrocracking, hydrotreating, and refining processes. Axens provides process licenses and design packages for refinery units executed by L&T Energy.
• TopsoecoreTechnology or IntegrationTechnology partnership for refinery processing technologies including hydrotreating and hydrocracking units.
• Lummus TechnologycoreTechnology or IntegrationLicensing partnership for refining, petrochemical, and gas processing technologies. L&T Energy executes projects based on Lummus process designs.
• Technip (TechnipFMC)coreTechnology or IntegrationTechnology licensing partnership for petrochemical complex execution, including ethylene crackers and downstream processing units.
• Scientific DesigncoreTechnology or IntegrationTechnology licensing partnership for petrochemical processes and plant designs.
• Mitsubishi Heavy Industries (MHI)coreStrategic or Co-development PartnerJoint ventures L&T-MHI Power Boilers Pvt. Ltd. (Faridabad) and L&T-MHI Power Turbine Generators Pvt. Ltd. (Surat) for manufacturing and supplying Boiler-Turbine-Generator (BTG) packages. MHI provides steam turbine design and manufacturing technology; L&T provides local manufacturing, execution, and market access. Collaboration enables L&T to offer turnkey power plant solutions.
• ShellcoreTechnology or IntegrationTechnology partnership for refining processes including residue conversion and specialized refining technologies.
• Technip KTIcoreTechnology or IntegrationTechnology licensing partnership for refinery and petrochemical process technologies.
• CLG (Chevron Lummus Global)coreTechnology or IntegrationTechnology licensing for LC-MAX Residue Upgradation technology — used at HPCL's Visakh Refinery Modernisation Project, the world's first LC-MAX facility.
• KBRcoreTechnology or IntegrationTechnology licensing for LC-MAX Residue Upgradation technology at HPCL Visakh Refinery.
• Sulzer GTCcoreTechnology or IntegrationTechnology licensing for petrochemical processing at HRRL Dual Feed Cracker Unit, Barmer.
• Air LiquidecoreTechnology or IntegrationTechnology partnership for air separation and industrial gas solutions at HRRL Dual Feed Cracker Unit project.

Scale indicators12 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Bechtel: US-based mega EPC contractor with global footprint across energy, infrastructure, and defence. Competes with L&T Energy on international mega-projects, including LNG, refining, and offshore wind infrastructure.
• Fluor Corporation: US-headquartered global EPCM contractor serving energy, mining, and government. Competes with L&T Energy on refining, petrochemical, and LNG mega-projects, particularly in Middle East and North America.

Regional players

• Afcons Infrastructure: Indian EPC and infrastructure construction company (Shapoorji Pallonji Group) active in marine, hydrocarbon, and power infrastructure. Regional peer competing for Indian PSU hydrocarbon and marine EPC work.
• Tata Projects: Indian EPC competitor in power, refineries, and infrastructure. Competes with L&T Energy on Indian domestic projects across power generation, transmission, and selected hydrocarbon segments.

Direct peers

• KBR: Global EPC and technology licensing company for hydrocarbons, refining, and government services. Direct peer to L&T Energy through technology licensing (LC-MAX with CLG/KBR) and EPC delivery for refining and petrochemical clients.
• Petrofac: UK-headquartered EPC and operations services provider for oil & gas, refineries, and gas processing. Competes with L&T's Hydrocarbon Onshore and Asset Management verticals in Middle East NOC tenders and EPCM engagements.
• Saipem: Italian EPC contractor for offshore drilling, onshore refineries, pipelines, and LNG. Competes head-to-head with L&T Energy for Middle East NOC contracts (Saudi Aramco, ADNOC) and African oil & gas field development projects.
• McDermott International: Houston-based EPC contractor for offshore platforms, subsea pipelines, and LNG. Competes directly with L&T Hydrocarbon Offshore for fixed platforms and brownfield projects, particularly in Middle East and Asia-Pacific.
• TechnipFMC: Global EPC leader in offshore platforms, subsea systems, and onshore hydrocarbon projects. Direct competitor to L&T Energy's Hydrocarbon Offshore and Onshore verticals, with overlapping technology licensing partnerships and shared NOC/IOC client base.
• Worley: Australian energy project and asset services provider covering hydrocarbons, chemicals, and energy transition. Comparable to L&T Energy across refining EPC, energy transition projects (hydrogen, CCUS), and asset management services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about L&T Energy