Karnatakas Renewable Energy Infrastructure Gets a Boost as Hartek Wins Rs138 Crore Powergrid Contract
Karnataka is poised to advance its renewable energy infrastructure with the announcement of a major ₹138 crore contract awarded to Hartek Group by Powergrid Corporation of India. The contract involves the development of a 400kV Air-Insulated Substation (AIS) under Package SS-66T, which will play a crucial role in integrating renewable energy zones (REZ) spread across the districts of Davanagere, Chitradurga, and Ballari.
This project, a part of India’s broader green energy strategy, was sanctioned under the Tariff-Based Competitive Bidding (TBCB) mechanism—aimed at promoting transparency, cost efficiency, and timely execution in infrastructure development. Hartek Group has been tasked with a complete EPC mandate that includes design, engineering, procurement, construction, quality control, supply chain logistics, unloading, storage, erection, testing at the manufacturer’s facility, and final commissioning of the substation. In an official’s statement, called this development a significant milestone. “We are honored to be entrusted with this critical infrastructure project by Powergrid. The development of the 400kV AIS Substation under the TBCB route reinforces Hartek’s expertise in delivering high-voltage transmission projects and aligns with our commitment to supporting India’s renewable energy integration goals,” he said.
He further noted that this infrastructure would be pivotal in supporting India’s clean energy transition. “This project will strengthen the national grid and accelerate the green energy transition, contributing meaningfully to the nation’s sustainable growth story,” he added. The substation in Karnataka is expected to significantly enhance the efficiency and reach of the regional and national power transmission systems by facilitating the smooth evacuation and transfer of renewable energy into the grid. This comes at a time when India is aiming to achieve 500 GW of non-fossil fuel-based capacity by 2030, in line with its commitments to reduce carbon emissions and transition to a low-carbon economy.
The project directly supports the integration of large-scale solar and wind energy generation zones in Karnataka. These zones are located in areas with high renewable energy potential but are often constrained by the lack of robust transmission networks. By addressing this gap, the substation will help reduce technical losses, improve operational stability, and reduce costs associated with transmission bottlenecks. According to industry observers, Hartek’s ability to secure this project is a testament to its growing reputation in high-voltage transmission EPC work. The company has steadily built a portfolio across power systems, renewable energy integration, and grid-connected infrastructure—solidifying its role as a key player in India’s energy transition.
The company has been active in multiple domains of the energy infrastructure spectrum including power transmission, solar grid connectivity, and smart grid deployment. Hartek’s EPC arm is known for delivering turnkey solutions, from substation construction to rooftop solar installations, across both private and public sector clients. The 400kV substation is part of a critical link between regional green energy producers and India’s unified power grid. Its construction will not only facilitate energy flow but also ensure grid reliability and voltage consistency—factors that are becoming increasingly important as renewable power generation grows in scale.
India’s power sector is undergoing a structural transformation. As intermittent renewable sources become more prevalent, grid flexibility and resilience are emerging as policy priorities. Infrastructure like the one planned in Karnataka is essential to avoid curtailment of renewable power and ensure 24/7 reliability of supply. The move also aligns with the government’s vision under the National Infrastructure Pipeline and Green Energy Corridor programs, which aim to modernize India’s transmission systems and support industrial decarbonization goals.
With Hartek taking on this project, it also signals increasing private sector involvement in strategic public infrastructure. The company’s deployment of the latest engineering and execution technologies—including smart monitoring systems, AI-powered grid diagnostics, and modular erection processes—is expected to set new benchmarks in substation execution timelines. Karnataka’s decision to develop a 400kV AIS Substation with Hartek at the helm is a progressive step in India’s journey toward a sustainable energy future. The ₹138 crore project will not only boost regional power infrastructure but also serve as a model for public-private partnerships in India’s clean energy expansion.
Hartek’s win is more than just a contract—it’s a signal of the new industrial ethos driving India’s infrastructure growth: speed, sustainability, and long-term impact.