Synopsis: Expansion across power generation, rail infrastructure, and shipbuilding is driving long-term growth for select public sector enterprises. Backed by large project pipelines and capacity additions, these companies are strengthening their position in India’s infrastructure and industrial development.
Capacity expansion and large-scale project execution are key drivers of long-term growth, enabling companies to increase revenues, improve operational efficiency, and strengthen their competitive position. Investments in new facilities and strategic projects also help create additional growth opportunities over time.
Backed by strong government support and rising infrastructure spending, several public sector enterprises are undertaking ambitious expansion plans across their core businesses. These initiatives are expected to enhance execution capabilities, diversify operations, and support sustainable earnings growth in the coming years.
NTPC Ltd
NTPC Ltd is one of the India’s largest power generation companies and a leading public sector enterprise engaged in the generation and sale of electricity. While thermal power remains its core business, the company is rapidly expanding its renewable energy portfolio, including solar, wind, green hydrogen, and battery energy storage systems (BESS). With a market capitalisation of Rs. 3,31,432 cr, the shares of NTPC Ltd closed at Rs. 341.80 per share, down from its previous close of Rs. 342.50 per share.
Capacity Under construction
As of 31 March 2026, NTPC Group had a total of 34,188 MW of power generation capacity under construction. This includes 16,520 MW of coal-based projects, 2,631 MW of hydro projects (including pumped storage), and 15,037 MW of renewable energy projects, reflecting the company’s diversified capacity expansion strategy.
The renewable energy pipeline forms a significant part of the expansion, with 14,479 MW under the NGEL Group and 15,037 MW for the overall NTPC Group. Key ongoing projects include 7,183 MW of solar and 4,165 MW of wind under NREL, along with multiple solar and wind projects through joint ventures, highlighting NTPC’s increasing focus on clean energy alongside conventional power generation.
It plans to add around 8 GW of renewable energy capacity, while also expanding into emerging clean energy segments. The company has commenced work at its Pudimadaka Green Hydrogen Hub to develop green methanol and sustainable aviation fuel (SAF), alongside advancing coal gasification projects aimed at enhancing the utilisation of domestic coal resources and diversifying its long-term energy portfolio.
Rail Vikas Nigam Ltd (RVNL)
Rail Vikas Nigam Ltd (RVNL) is a public sector enterprise under the Ministry of Railways responsible for implementing and executing rail infrastructure projects across India. Its portfolio includes new railway lines, track doubling, electrification, metro rail, bridges, stations, and other transportation infrastructure. With a market capitalisation of Rs. 47,006 cr, the shares of Rail Vikas Nigam Ltd closed at Rs. 225.45 per share, down from its previous close of Rs. 226.45 per share.
RVNL is executing the Rs. 13,236 crore BharatNet project awarded by BSNL to provide high-speed broadband connectivity in rural and remote areas through 8,206 km of optical fibre cable (OFC). The project has achieved 15.01% physical progress, with execution gaining momentum, and the company expects healthy revenue and profit margins from it during the current year.
Rishikesh–Karnaprayag Rail Project
The Rs. 37,000 crore Rishikesh–Karnaprayag Rail project has reached 74% overall completion, with nearly 96% of tunnel excavation completed. Targeted for completion by December 2029, the 125-km rail line is expected to significantly improve connectivity to the Himalayan region in Uttarakhand.
Vande Bharat Sleeper Train Project
RVNL, through its SPV Kinet Railway Solutions, is executing the Rs. 14,400 crore Vande Bharat sleeper train project, which includes a 35-year maintenance contract. The first prototype train is expected to be launched by December 2026, and the project has already received the Bronze A’ Design Award 2026 in Italy for excellence in mobility and transportation design.
Garden Reach Shipbuilders & Engineers Ltd (GRSE)
Garden Reach Shipbuilders & Engineers Ltd (GRSE) is a leading defence public sector undertaking engaged in the design and construction of warships, patrol vessels, survey ships, and other specialized vessels for the Indian Navy and Coast Guard.
With a market capitalisation of Rs. 29,563 cr, the shares of Garden Reach Shipbuilders & Engineers Ltd closed at Rs. 2580.75 per share, down from its previous close of Rs. 2,592.70 per share.
Capacity Expansion Plans
The company is expanding its shipbuilding capacity from 28 platforms to 32 platforms by the end of the current calendar year through ongoing modernization projects. In addition, it is setting up two brownfield shipbuilding facilities in West Bengal and two greenfield facilities, one each in West Bengal and Gujarat, to further strengthen its manufacturing capabilities.
The expansion is driven by the government’s Rs. 69,725 crore shipbuilding revitalization package and the growing pipeline of commercial shipbuilding demand identified by the Ministry of Shipping. The company expects these initiatives to accelerate growth in the commercial shipbuilding segment while enhancing its long-term production capacity.
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