Power Grid Corporation of India Ltd (POWERGRID) has secured a ₹1,354 crore inter-state transmission project in Karnataka under the TBCB framework. The project includes a 400 kV double-circuit transmission line and associated infrastructure to integrate 3 GW of renewable energy from Davanagere and Bellary, enhancing grid stability and clean energy access.
On January 8, 2026, POWERGRID was officially declared the successful bidder for a major transmission project in Karnataka. The initiative, awarded under the Tariff-Based Competitive Bidding (TBCB) model, will be executed on a Build, Own, Operate, and Transfer (BOOT) basis.
The project aims to strengthen the inter-state transmission system by integrating 3 GW of renewable energy—0.25 GW from Davanagere and 2.75 GW from Bellary. It includes the construction of a 400 kV double-circuit transmission line, augmentation of line bays, and installation of interconnecting transformers (ICTs) at key pooling stations.
This development aligns with India’s national goal of achieving 500 GW of non-fossil fuel capacity by 2030, and supports Karnataka’s growing renewable energy footprint.
Notable Updates / Major Takeaways
Bid Winner: POWERGRID selected under TBCB for inter-state transmission system.
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Project Value: ₹1,354 crore.
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Scope: 400 kV D/C transmission line, ICTs, line bays, and infrastructure upgrades.
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Execution Model: BOOT (Build, Own, Operate, Transfer).
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Energy Integration: 3 GW renewable capacity from Davanagere and Bellary.
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Strategic Impact: Enhances grid reliability and supports India’s clean energy transition.
Sources: CNBCTV