Home › Energy Storage ›InSolare Energy Secures 600 MW/1,200 MWh BESS Project from SECI
InSolare Energy Secures 600 MW/1,200 MWh BESS Project from SECI
InSolare Energy has secured a 600 MW/1,200 MWh Battery Energy Storage System (BESS) contract from the Solar Energy Corporation of India (SECI) to be developed at Kolimigundla in Andhra Pradesh.
October 30, 2025. By Mrinmoy Dey
InSolare Energy has announced that the company has been awarded a 600 MW/1,200 MWh Battery Energy Storage System (BESS) contract by the Solar Energy Corporation of India (SECI).
The scale and impact of this project — among the largest standalone BESS awards from SECI to date — underscore InSolare's growing leadership in clean energy infrastructure, the company said in a statement.
It further added that the win represents a major leap in InSolare's journey as it strengthens its presence across the clean energy value chain — from solar EPC to advanced energy storage, module manufacturing, green hydrogen and green ammonia.
Located in Kolimigundla, Nandiyal District, Andhra Pradesh, and connected to the Kurnool-3 substation of the ISTS network, the project includes design, engineering, civil works, installation, testing, commissioning, and five years of comprehensive O&M.
Dr. Sunit Tyagi, Chairman and Managing Director, InSolare Energy, said, “Addressing climate change has been our north star, and we have always leaned on innovation to deliver solutions that stand apart in quality and results. This BESS project is another engineering milestone and promises to make India's clean energy dependable, dispatchable, and scalable. As we expand into energy storage, we're ensuring that sustainability and reliability evolve together.”
As renewable penetration deepens, large-scale storage becomes essential to balance supply and demand, prevent curtailment, and stabilise the national grid. SECI's selection of InSolare for this strategic project underscores its technical strength, executional excellence, and alignment with national energy-security goals, the company emphasised.
With over 1 GW of EPC portfolio across 22 states, the company’s recent foray into TOPCon module manufacturing, electrolyser technology, and green hydrogen underscores the transformation into a full-stack energy infrastructure provider capable of delivering integrated, end-to-end clean energy solutions.
Looking ahead, the company envisions energy infrastructure that is locally manufactured, globally benchmarked, and digitally managed — integrating AI-based forecasting, storage analytics, and sustainable construction practices.
The scale and impact of this project — among the largest standalone BESS awards from SECI to date — underscore InSolare's growing leadership in clean energy infrastructure, the company said in a statement.
It further added that the win represents a major leap in InSolare's journey as it strengthens its presence across the clean energy value chain — from solar EPC to advanced energy storage, module manufacturing, green hydrogen and green ammonia.
Located in Kolimigundla, Nandiyal District, Andhra Pradesh, and connected to the Kurnool-3 substation of the ISTS network, the project includes design, engineering, civil works, installation, testing, commissioning, and five years of comprehensive O&M.
Dr. Sunit Tyagi, Chairman and Managing Director, InSolare Energy, said, “Addressing climate change has been our north star, and we have always leaned on innovation to deliver solutions that stand apart in quality and results. This BESS project is another engineering milestone and promises to make India's clean energy dependable, dispatchable, and scalable. As we expand into energy storage, we're ensuring that sustainability and reliability evolve together.”
As renewable penetration deepens, large-scale storage becomes essential to balance supply and demand, prevent curtailment, and stabilise the national grid. SECI's selection of InSolare for this strategic project underscores its technical strength, executional excellence, and alignment with national energy-security goals, the company emphasised.
With over 1 GW of EPC portfolio across 22 states, the company’s recent foray into TOPCon module manufacturing, electrolyser technology, and green hydrogen underscores the transformation into a full-stack energy infrastructure provider capable of delivering integrated, end-to-end clean energy solutions.
Looking ahead, the company envisions energy infrastructure that is locally manufactured, globally benchmarked, and digitally managed — integrating AI-based forecasting, storage analytics, and sustainable construction practices.
If you want to cooperate with us and would like to reuse some of our content,
please contact: contact@energetica-india.net.
please contact: contact@energetica-india.net.
