Overview
The landscape of the Indian energy sector just shifted.
In a monumental milestone for clean energy, AmpereHour Energy and IndiGrid have officially commissioned a massive 180 MW / 360 MWh Battery Energy Storage System (BESS) at the GETCO substation in Charal, Sanand Industrial Area, Gujarat. Officially named Gujarat BESS Private Limited (GBPL), this project isn’t just India’s largest standalone utility-scale battery installation-it stands proud as one of the largest BESS capacities in all of Asia.
With Gujarat Urja Vikas Nigam Limited (GUVNL) as the off-taker, GBPL serves as a replicable blueprint for the 10 GWh of transmission-connected BESS capacity expected to roll out across India.
Here is a look behind the scenes at how this “lighthouse” project is redefining grid stability and paving the way for a 24/7 renewable energy future.
Project Profile
Project Name: Gujarat BESS Private Limited (GBPL)
Project Location: GETCO Substation, Charal, Sanand Industrial Area, Gujarat
Total Project Size: 180 MW / 360 MWh
Developer: IndiGrid
Technology Partner: AmpereHour Energy
The Scale of the Innovation
Building one of Asia’s largest standalone BESS facilities was nothing short of a mammoth task. To pull it off, the team at AmpereHour Energy had to scale up learnings from their previous 40 MWh project in Delhi into a massive 360 MWh reality.
Strategically collocated at a Gujarat Energy Transmission Corporation (GETCO) substation, the project is classified as an integral part of the transmission system.
How It Works: True Operational Flexibility
The BESS facility acts like an intelligent green shock absorber for the electrical grid.
Engineering with a "First Time Right" Principle
Meeting GUVNL’s stringent grid requirements demanded precision engineering. AmpereHour’s R&D and engineering teams conducted advanced simulation studies to optimize the entire electrical chain—from the massive 220 kV grid connection all the way down to the DC systems. This meticulous planning ensured maximum usable energy and high Round Trip Efficiency (RTE).
The flawless, “one-go” commissioning was powered by deep tech:
Social, Strategic, and Environmental Impact
Gujarat has firmly established itself as a frontrunner in the green energy transition, launching a collective 870 MW of battery storage projects statewide. Within this ambitious ecosystem, GBPL delivers impact on multiple fronts:
Regulatory and Financial Innovation
GBPL isn’t just a win for engineering; it’s a triumph of commercial design. The project was awarded to IndiGrid in March 2024 through a transparent Tariff-Based Competitive Bidding (TBCB) process conducted by GUVNL.
Developed on a Build, Own, and Operate (BOO) basis, the project features a 12-year Battery Energy Storage Service Agreement (BESSA).
Financial Breakdown:
Looking Ahead: The 500 GW Vision
As the project developer, IndiGrid has set an entirely new benchmark for utility-scale storage infrastructure in India. This project does more than just balance today’s grid—it paves the way for the nation’s grander green goals.
As the world watches the transition to clean energy, projects like GBPL prove that with the right combination of global financing, intelligent software, and bold engineering, a 100% renewable grid is actively being built.
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We will be there at India Energy Storage Week (IESW) 2026 is scheduled for July 8–10, 2026, at Yashobhoomi (IICC) in New Delhi.
Yashobhoomi (IICC)
July 8–10, 2026 | New Delhi
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