The Renewables business vertical of Larsen & Toubro has secured a significant order to develop a grid-connected 116 MWac Solar Photovoltaic plant integrated with a 241 MWh Battery Energy Storage System at Kajra, Lakhisarai district in Bihar. This engineering, procurement and construction order represents an extension of an earlier phase at the same location.

Project Scale and Significance

The new order will bring the total co-located storage capacity of the renewable generation site at Lakhisarai to 495 MWh, making it the largest such project awarded by a state utility in India. The project is designed to make Lakhisarai in Bihar the largest energy storage site co-located with solar energy generation in the country. The deployment includes a 4-hour Battery Energy Storage System alongside the solar generation facility. This configuration will enable energy time-shifting, allowing surplus clean energy to be stored and dispatched during peak demand periods when solar generation is not available.

Technical Specifications and Features

The advanced BESS solution will incorporate liquid cooling technology, which is designed to ensure higher power density, improved safety, and extended operational life compared to conventional battery storage systems. The 116 MWac solar photovoltaic plant will be fully integrated with the 241 MWh battery storage system to create a comprehensive renewable energy solution. The grid-connected nature of the facility means it will be able to feed power directly into the electrical grid, providing flexibility in energy distribution and contributing to grid stability through its storage capabilities.

Policy Alignment and Regional Impact

The initiative aligns with the Government of India's policy push for co-located renewable energy storage systems, representing a strategic approach to renewable energy development that combines generation and storage at the same location. The project specifically supports the Jal-Jeevan-Hariyali Abhiyan, which translates to the water, life, and greenery mission in Bihar. Beyond its environmental benefits, the project is expected to contribute to employment generation in the region and support long-term energy security objectives. The location in Lakhisarai district positions the facility to serve the energy needs of Bihar while demonstrating the viability of large-scale renewable energy storage integration.

Company Portfolio and Background

This order follows L&T's earlier success in securing an EPC order for a 275 MW Solar PV project in Gujarat, strengthening the company's portfolio of flexible, efficient and cost-effective clean energy systems. The combination of these projects demonstrates L&T's growing presence in India's renewable energy sector. Larsen & Toubro operates as a USD 30 billion Indian multinational engaged in EPC Projects, Hi-Tech Manufacturing, and Services across multiple geographies. The company has maintained leadership in its major lines of business for eight decades through what it describes as a strong, customer-focused approach and constant quest for top-class quality.

Tracking the Latest Renewable Energy Projects in the India is made easy!

Subscribe to Blackridge’s Renewable energy Projects in India and get access to:

• Reliable and high-quality insights

• Upcoming, in-progress, and completed construction

• EPC projects 

• Essential details on key stakeholder contact information

• Timely updates

Start a free demo to unlock new business opportunities!