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Larsen & Toubro Limited

Commissioning Engineer- Power Plant Controller and BESS - Solar Project

Larsen & Toubro Limited
Chennai, India
4-8 Years
1 - 14 LPA
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Job Description

Job Description: Commissioning Engineer (PPC/BESS)

Position Title: Commissioning Engineer

Department: Digital Energy Solution- Renewable Project Delivery

Key Responsibilities:

Commissioning:

    • Experience in Power Plant Controller and Battery Energy Storage System Implementation at Solar Project.
    • Installation and configuration of Power Plant Controller system, PLC, Power Plant and BESS system as per Project requirements.
    • Knowledge of performing the test related to PPC & BESS as Grid compliance/Code for plant operation.
    • Knowledge about solar plant components like PV Module, Inverter, PCS BMS etc.
    • Knowledge about the Control logic Design & Implementation for PPC & BESS operation.
    • Integration knowledge of field Devices with Power Plant Controller and BESS.
    • Plan and execute pre-commissioning tests, including functionality tests of PPC & BESS.
    • Development & deployment of Solar Scada systems and the programming of PLC's.
    • Troubleshoot and resolve technical issues during the commissioning phase, ensuring compliance with design specifications and regulatory requirements.
    • Lead commissioning activities on-site for Power Plant Controller and Battery Energy Storage System, EMS/ESS with SCADA & PLC systems, including system energization, performance testing, and grid synchronization.
    • Good knowledge and experience in all IEC standard and substations Protocols like IEC61850, IEC101/104, Modbus TCP, Modbus RTU, RS485/RS232, OPC UA/DA etc.
    • Ensure installation complies with design specifications, safety standards, and local regulations.
    • Strong knowledge about Active Power, Reactive Power Close Loop Control System.
    • Oversee testing of the overall integrated system (both individually and as a combined PV+BESS unit), including insulation resistance testing, grounding tests, and performance validation.
    • Conduct functionality tests on monitoring systems, data acquisition systems (SCADA), and control systems.
    • Monitor and optimize system performance to ensure it meets design parameters, efficiency targets, and safety requirements.
    • Develop and manage commissioning reports, documenting test results and system performance metrics.
    • Identify and troubleshoot any post-commissioning issues or inefficiencies.
    • Knowledge of Designing the Signal List, Functional Design Specification etc.
    • Prepare, review, and update technical specifications, bill of materials (BOM), and engineering drawings.
    • Knowledge of PR Test, Grid Compliance as per Solar Project.
    • Develop detailed engineering designs for PV+BESS systems, including electrical layouts, schematics, and system architecture.

More Info

Job Type:
Permanent Job
Industry:
Construction & Engineering
Employment Type:
Full time

About Company

Larsen & Toubro Limited

Larsen & Toubro is a USD 17 billion technology, engineering, construction, manufacturing and financial services conglomerate, with global operations.
The Company is engaged in critical sectors - infrastructure, construction, defence, hydrocarbon, heavy engineering, aerospace, power (nuclear/ thermal/hydroelectric), electrical & automation, mining and metallurgy.

Over the last 8 decades, L&T has built a reputation for quality, reliability and strong customer orientation. The Company’s contribution to infrastructure, industry and society is widely recognised. It has been described in the media as ‘the builder of the India of the 21st Century’.

Integrated capabilities span the ‘design-to-deliver’ spectrum, enabling it to offer single-point solutions across industries. Design facilities and technology centres in India and the Middle East, are backed by manufacturing facilities in eight countries.

Global Presence¬

The L&T network of offices spans the globe. It engages with leading international companies as technology process licensors or consortium partners. The Company has established itself as a major player in the infrastructure sector in the Middle East, with the successful execution of a number of key projects. Its publicly-listed IT and technology service businesses have development and delivery centres in proximity to global clients. L&T’s products, including high-tech process plant equipment, have been installed in over 30 countries, including the US, UK and China.

Corporate Sustainability

L&T was the first engineering & construction company in India to report its sustainability performance. Annual Sustainability Reports highlight achievements across the traditional three ‘Ps’ of Planet, People and Profits. Every aspect of L&T’s operations is characterized by professionalism and high standards of corporate governance.

Awards and Accolades include:

• Iconic Brand of India Award – The Economic Times, 2017
• 7th Most Valuable Brand in India –Brand Finance, 2017
• Construction Company of the Decade Award – CNBC AWAAZ, 201
• India’s Top Ten Most Respected Companies - Businessworld, 2016
• Most Respected Company (in Infrastructure) – Businessworld, 2016
• Ranked 4th in global list of green companies (Industrial sector) - Newsweek
• Top 10 Best Companies to Work For - Business Today Survey

Job ID: 133047383

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Last Updated: 19-12-2025 08:03:44 AM
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