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3 Indian Nuclear Energy Stocks Linked To Power Security And Data Center Demand

Simply Wall St·08/12/2026 11:30:23
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Oil prices remain elevated and that keeps energy security and inflation in focus for policymakers and investors. Higher and less predictable fuel costs push governments to look harder at stable, low carbon baseload options like nuclear power. That interest flows through to nuclear energy stocks, from uranium suppliers to reactor operators. This article highlights three stocks from the Nuclear Energy Stocks screener that stand out on this theme.

The three stocks covered below are just a starting sample from this theme, and the full screen surfaced 19 more nuclear energy companies with equally compelling stories that are not included in this article. To identify and analyze the highest conviction opportunities across the full set of nuclear fuel suppliers and reactor developers, head straight to the Nuclear Energy Stocks screener.

Kirloskar Oil Engines (NSEI:KIRLOSENG)

Kirloskar Oil Engines is a Pune based engineering company that supplies diesel and gas engines, gensets, pumps and power solutions for sectors like infrastructure, data centers, agriculture, defense and marine. It earns most of its revenue from the B2B segment at about ₹58.98b, with a smaller contribution from B2C at about ₹11.48b and Financial Services at about ₹8.93b. The company is sizable in the Indian industrial space with a market cap of roughly ₹305.52b.

Investors looking at nuclear and power security themes may find Kirloskar Oil Engines interesting because it sits at the heart of backup power for data centers and critical infrastructure, as shown by the recent 192 MW hyperscale data center order from HyperNext. The company is tying engine sales to higher margin services and aftermarket products, yet still leans heavily on diesel technology and external borrowing, which introduces both transition and funding risk. Earnings growth expectations and a detailed analyst valuation case are already factored in by many professionals. The key consideration is whether Kirloskar Oil Engines can keep converting those power and export opportunities into durable profits while managing interest costs and margin pressure.

Kirloskar Oil Engines sits at the crossroads of backup power and data center growth, but its heavy reliance on diesel and borrowing can quickly reshape the story. Get the full picture in the 3 key rewards and 3 important warning signs (1 is major!)

NSEI:KIRLOSENG Revenue & Expenses Breakdown as at Aug 2026
NSEI:KIRLOSENG Revenue & Expenses Breakdown as at Aug 2026

Build your own backup power and nuclear shortlist

Kirloskar Oil Engines and the two other stocks in this article all surfaced from a single Simply Wall St screen, but the real edge comes when you shape the filters yourself. Use our Screener to mix metrics like valuation, growth, balance sheet and risks to suit your style, or tap into our curated Investing Ideas for ready made shortlists built around clear themes.

Larsen & Toubro (BSE:500510)

Larsen & Toubro is a large engineering and construction group that builds infrastructure, energy projects and high tech equipment in India and overseas, with a market cap of about ₹5.56t. Most revenue currently comes from Infrastructure & Utilities at roughly ₹1.35t and Energy, mainly conventional, at about ₹566.82b, with meaningful contributions from Technology, Platforms & Services at about ₹565.56b and Financial Services at about ₹189.2b, supported by Manufacturing & Products and Development Projects.

Investors interested in nuclear and energy infrastructure themes may find Larsen & Toubro hard to ignore. The company combines a large order book in infrastructure and hydrocarbons with exposure to green energy, offshore wind and digital projects, backed by high quality earnings and stated profit growth expectations. At the same time, dependence on government and Middle East contracts, project execution pressures and a funding mix tilted to higher risk borrowings mean the story involves real trade offs. The key question for you is whether the current mix of project wins, expanding tech and energy work, and these execution and funding risks adds up to a risk reward balance that fits your portfolio.

Larsen & Toubro’s expanding infrastructure and energy engine often grabs attention, but the real story lies in how growth, funding and execution risks stack up in the 2 key rewards and 1 important warning sign

BSE:500510 Revenue & Expenses Breakdown as at Aug 2026
BSE:500510 Revenue & Expenses Breakdown as at Aug 2026

Bharat Heavy Electricals (BSE:500103)

Bharat Heavy Electricals is a New Delhi based power and industrial equipment manufacturer that supplies everything from coal, gas, hydro and nuclear plant equipment to transmission systems, rail, defence and e mobility solutions in India and abroad. It generates most of its revenue from the Power segment at about ₹274.27b, with the Industry segment contributing roughly ₹85.66b. The company is sizeable in the Indian capital goods space with a market cap of around ₹1.41t.

Investors considering nuclear and wider energy security themes may want Bharat Heavy Electricals on their radar, because it sits at the center of large scale power projects and grid equipment, and recent earnings growth has been very strong while profit margins are improving. Recent orders in supercritical thermal projects, export contracts and a tie up to manufacture alkaline electrolyzers for green hydrogen suggest a fuller pipeline than the headline P/E alone explains. At the same time, a high valuation, heavy reliance on external borrowing and an unstable dividend record keep the risk side of the equation in focus.

Rapid earnings momentum and a fuller project pipeline put Bharat Heavy Electricals back in the spotlight, yet its valuation and borrowing profile raise sharp questions. Get the context in the 2 key rewards and 1 important warning sign

BSE:500103 Earnings & Revenue History as at Aug 2026
BSE:500103 Earnings & Revenue History as at Aug 2026

Seeking Alternatives Before The Crowd

Fresh ideas often move first when momentum builds, and by the time every investor is talking about them the most attractive entry points can be gone. Scan these under the radar picks and consider them while they are less widely discussed.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.