NTPC Awards 1.57 GWh BESS Capacity to Pratap Technocrats, SPML Infra Under 2.67 GWh Tender
By integrating BESS with thermal assets, NTPC is positioning itself at the forefront of building a resilient and future-ready electricity grid

NTPC Limited has awarded additional Battery Energy Storage System (BESS) capacity under its ongoing 2.67 GWh tender for deployment across thermal power stations.
The latest allocation includes 570 MWh of BESS capacity awarded to Pratap Technocrats Pvt Ltd and 1 GWh awarded to SPML Infra Limited. These projects form part of NTPC’s broader strategy to modernize India’s power infrastructure and enhance grid flexibility.
Multi-Location Deployment Across Thermal Stations
Pratap Technocrats will deploy 570 MWh of BESS capacity across two major NTPC plants. The Gadarwara Super Thermal Power Station will host a 320 MW BESS project, while the Khargone Super Thermal Power Station will see a 250 MW installation. These deployments are expected to play a critical role in managing peak demand and stabilizing power supply.
Meanwhile, SPML Infra has secured a 1 GWh BESS project at NTPC’s Barauni Thermal Power Station in Bihar under a contract valued at approximately Rs 1,128 crore. This marks the company’s first large-scale grid-connected battery storage project with NTPC, signaling its entry into the rapidly expanding energy storage segment.
Scope and Execution Timeline
According to SPML Infra, the project scope includes comprehensive execution covering design, engineering, supply, installation, and commissioning. The system will comprise 5 MWh DC containers equipped with advanced Battery Management Systems (BMS) and Thermal Management Systems (TMS).
In addition, the project includes the installation of 33 kV panel boards, 220 kV DC and AC cabling, and a 220 kV switchyard along with associated infrastructure. The execution timeline is set at 18 months, followed by 15 years of operation and maintenance.
Strengthening India’s Energy Transition
The 2.67 GWh BESS tender spans seven thermal power stations and represents a strategic push by NTPC to integrate large-scale battery storage with conventional power infrastructure. These systems will enable peak load management, improve grid reliability, and facilitate higher penetration of renewable energy.
As India’s power ecosystem evolves, battery energy storage is emerging as a critical enabler for balancing intermittent renewable sources such as solar and wind. By integrating BESS with thermal assets, NTPC is positioning itself at the forefront of building a resilient and future-ready electricity grid.
Earlier Award at Unchahar
As part of the same tender, NTPC had earlier awarded a Letter of Award (LoA) to SolarWorld Energy for a 50 MW/100 MWh BESS EPC project at the Feroze Gandhi Unchahar Thermal Power Station in Uttar Pradesh. The project, valued at around Rs 108 crore, was awarded in November 2025.
This latest round of awards underscores NTPC’s aggressive push into energy storage, reinforcing its role as a key driver in India’s transition towards a cleaner, more stable, and flexible power system.


