Deals Counterparts

Delta Electronics India commissions 6.4 MWh BESS for Kolkata Metro's Blue Line

Commissioning Storage announced Kolkata, India Feb 26, 2026
6.4 MWh
Capacity
operating
Stage

Delta Electronics India has successfully implemented a 6.4 MWh Battery Energy Storage System (BESS) at the Central Sub-station of the Blue Line of Kolkata Metro. Kolkata Metro becomes the first underground metro railway in India to adopt a large-scale Battery Energy Storage System aimed at enhancing operational resilience and energy efficiency.

Deal Analysis

Delta Electronics India's commissioning of a 6.4 MWh Battery Energy Storage System (BESS) for Kolkata Metro's Blue Line marks a significant step towards modernizing India's urban transportation infrastructure. This project positions Kolkata Metro as the first underground metro railway in India to adopt large-scale battery storage, demonstrating a commitment to enhanced operational resilience and energy efficiency. While the deal value is undisclosed, the successful implementation suggests a growing trend towards integrating advanced energy storage solutions within critical public transportation networks. The involvement of Cubico Sustainable Investments as a partner further underscores the attractiveness of the Indian renewable energy and sustainable infrastructure market to global investors. Delta Electronics India, as the supplier, strengthens its position as a key player in providing energy-efficient solutions. This project serves as a potential model for other metro systems in India and globally, showcasing the benefits of BESS in improving grid stability, reducing energy costs, and promoting sustainable operations within the transportation sector.
  • Kolkata Metro is the first underground metro in India to adopt a large-scale BESS.
  • The 6.4 MWh BESS aims to enhance operational resilience and energy efficiency.
  • Cubico Sustainable Investments' involvement highlights investor interest in Indian sustainable infrastructure.
  • Delta Electronics India strengthens its position as a key energy solutions provider.
Market Context: The Indian energy storage market is experiencing rapid growth, driven by increasing demand for reliable power, grid modernization efforts, and the expansion of renewable energy sources. Government policies and initiatives are further supporting the adoption of BESS technologies across various sectors, including transportation, utilities, and commercial & industrial applications.

Source Intelligence

KEY DETAILS

Kolkata Metro becomes the first underground metro railway in India to adopt a large-scale Battery Energy Storage System aimed at enhancing operational resilience and energy efficiency. Quote: With this deployment, Kolkata Metro becomes the first underground metro railway in India to adopt a large-scale Battery Energy Storage System aimed at enhancing operational resilience and energy efficiency.

Capacity
Delta Electronics India has successfully implemented a 6.4 MWh / 4 MW Battery Energy Storage System (BESS) at the Central Sub-station of the Blue Line of Kolkata Metro.
Location
Delta Electronics India has successfully implemented a 6.4 MWh / 4 MW Battery Energy Storage System (BESS) at the Central Sub-station of the Blue Line of Kolkata Metro.
Announcement
Delta Electronics India Commissions 6.4 MWh BESS for Kolkata Metro’s Blue Line - SolarQuarter Facebook Instagram Linkedin Mail RSS Twitter Youtube Home Africa Americas Australia Europe India & South Asia Middle East South East Asia Search SolarQuarter Empowering.
PARTIES MENTIONED IN SOURCE
D
Delta Electronics India seller

"Delta Electronics India has successfully implemented a 6.4 MWh / 4 MW Battery Energy Storage System (BESS) at the Central Sub-station of the Blue Line of Kolkata Metro."

K
Kolkata Metro buyer

"Delta Electronics India has successfully implemented a 6.4 MWh / 4 MW Battery Energy Storage System (BESS) at the Central Sub-station of the Blue Line of Kolkata Metro."

M
Metro Railway Kolkata

"The system was inaugurated by Metro Railway Kolkata, marking a significant milestone in India’s urban transport infrastructure."

high quality Enriched Feb 27, 2026

Timeline

Announced
Feb 26, 2026
Signed
Closed

Market Context

This deal is part of the Storage sector in India.
121
Storage deals
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deals in India
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