Delta Electronics India has announced an agreement to supply 100 units of its Make-in-India 1.1 MW bi-directional Power Conditioning Systems (PCS), amounting to a total capacity of 110 MW, to Prostarm Info Systems Ltd for Battery Energy Storage System (BESS) projects across India.
The PCS units will be deployed across multiple utility-scale energy storage projects, including those undertaken by Bihar State Power Generation Company Ltd (BSPGCL) and Adani Electricity Mumbai Limited (AEML). The collaboration is aimed at strengthening renewable energy integration, grid stability, and overall energy resilience through the deployment of advanced energy infrastructure across both metropolitan and regional markets.
Commenting on the development, Niranjan Nayak, Managing Director, Delta Electronics India, said, “India’s energy transition journey calls for strong collaborations that combine global technology leadership with local market expertise. Through this engagement with Prostarm for AEML’s BESS initiative, Delta reaffirms its commitment to building long-term and customer-centric collaborations that support the nation’s sustainable growth. This initiative marks the largest-scale deployment so far of our made-in-India power conditioning systems for the country’s fast-evolving energy storage sector.”
Under the agreement, Prostarm will deploy the bi-directional PCS units across several projects, including AEML’s 11 MW/22 MWh BESS project in Mumbai and standalone BESS projects being developed under the Battery Energy Storage Solution Power Developer (BESSPD) mode in the state of Bihar.
Ram Agarwal, Whole-Time Director and CEO, Prostarm Info Systems Ltd, said, “At Prostarm, we are committed to bringing advanced energy solutions that empower utilities and drive India’s clean energy transition. Partnering with Delta Electronics India for the AEML BESS project reflects our shared vision of delivering technology-led reliability and performance at scale. This collaboration not only strengthens our portfolio in energy storage but also sets a benchmark for strategic partnerships in India’s evolving power sector.”
Highlighting the business significance, Rajesh Kaushal, Vice President, Energy Infrastructure Business Group, Delta Electronics India, said, “This is a significant milestone for our Power Conditioning Systems business in India. Our collaboration with Prostarm reflects a strong strategic relationship built on trust and shared vision. By delivering reliable and customized bi-directional PCS solutions, developed with a focus on localization and Make-in-India manufacturing, Delta is well positioned to strengthen its role in enabling India’s evolving energy landscape.”
Prateek Srivastava, Vice President and BU Head, Prostarm Info Systems Ltd, added, “The transition to clean energy is an investment in our future. We are fully committed to driving the green revolution by delivering cutting-edge technology, customized products, and innovative solutions designed for long-term performance and reliability. Promoting Make-in-India initiatives and partnering with a strong technology leader like Delta is truly a feather in our cap.”
Delta’s Power Conditioning Systems are manufactured at its Krishnagiri facility in Tamil Nadu and are designed for utility-grade energy storage and microgrid applications, including peak shaving, PV smoothing, and grid ancillary services. The systems offer up to 98.5% energy conversion efficiency, output power capacity of up to 1,160 kVA, and scalability of up to five units in parallel.
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