In Short : Inter-State Transmission System (ISTS) projects awarded through the Tariff-Based Competitive Bidding (TBCB) route have reached ₹1 trillion in the first nine months of FY25. This significant milestone highlights the rapid expansion of India’s power transmission infrastructure to support its growing renewable energy capacity. The projects are key to ensuring efficient power distribution and meeting the country’s ambitious energy transition goals.
In Detail : India’s Inter-State Transmission System (ISTS) projects under the Tariff-Based Competitive Bidding (TBCB) mechanism have achieved a major milestone, with awards worth ₹1 trillion in the first nine months of FY25. This reflects the government’s strong commitment to strengthening the country’s power transmission network and supporting the integration of renewable energy into the grid.
The TBCB mechanism, designed to encourage private sector participation, has played a pivotal role in expanding India’s power infrastructure. By fostering competition, the model ensures cost-effective project execution while maintaining high standards of efficiency and reliability. The ₹1 trillion milestone is a testament to the effectiveness of this approach.
These projects are critical for accommodating India’s growing renewable energy capacity, which is central to the country’s energy transition. As solar and wind energy production continues to rise, robust transmission systems are essential for transporting power from remote generation sites to consumption centers across the country.
The awarded ISTS projects focus on building new transmission lines, enhancing grid stability, and integrating advanced technologies. These upgrades will help minimize transmission losses and ensure uninterrupted power supply to both urban and rural areas, aligning with India’s goal of universal electricity access.
Private players have shown significant interest in TBCB projects, contributing to their rapid implementation. The ₹1 trillion investment in FY25 not only bolsters India’s energy infrastructure but also generates employment and drives economic growth in regions where the projects are developed.
The success of ISTS-TBCB projects underscores India’s progress in modernizing its power sector. With continued investments and technological advancements, the country is well-positioned to achieve its renewable energy targets and establish a resilient, future-ready transmission network.
