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Hitachi Stock And 2 Japanese Nuclear Energy Picks For Long Term Power Demand

Simply Wall St·08/20/2026 14:34:25
語音播報

Central banks continue to flag inflation risks and the chance of further rate moves, which keeps pressure on energy costs and reliability. That backdrop keeps attention on nuclear energy stocks, where stable baseload power and constrained capacity can matter to long term investors. This article highlights three stocks from the Nuclear Energy Stocks screener that illustrate how different parts of the nuclear supply chain can fit into a diversified portfolio.

The three nuclear energy stocks that follow are just a starting sample, and the full screen surfaced 33 more companies with equally compelling narratives that are not covered here. To go deeper on this theme, head straight to the Nuclear Energy Stocks screener to identify, filter, and analyze the nuclear ideas that best fit your portfolio.

Hitachi (TSE:6501)

Overview: Hitachi is a global industrial and technology company that supplies nuclear reactors and long term plant services through its Hitachi GE Nuclear Energy unit, and also provides power grid equipment, rail systems, digital infrastructure, and industrial automation solutions across multiple sectors.

Operations: Hitachi generates the largest share of its revenue from Energy at ¥3,464.3b, Connective Industries at ¥3,352.3b, and Digital Systems & Services at ¥3,012.3b, with additional contributions from Mobility at ¥1,380.6b and Others at ¥534.1b.

Market Cap: ¥23,430.8b

Investors looking at nuclear energy stocks may focus on how Hitachi links its reactor design and long term maintenance business with its broader strengths in power grids, AI, and critical infrastructure. The Hitachi GE Nuclear Energy unit is involved in lifecycle service contracts, retrofit work, and safety upgrades. In addition, recent partnerships with OpenAI, Google Cloud, and Intel are intended to improve the cybersecurity and performance of complex systems that include nuclear plants. At the same time, exposure to utility capex cycles, tight regulatory requirements, and rising project costs can pressure margins and extend project timelines. Recent results and buyback activity form part of the current financial context, and investors may evaluate how this nuclear and digital infrastructure story fits within their broader portfolio objectives.

Hitachi’s mix of nuclear engineering, power grids, and AI partnerships can look like a single story, but the financial picture may tell a different one. For the full context, see the analysis report for Hitachi.

TSE:6501 P/E Ratio as at Aug 2026
TSE:6501 P/E Ratio as at Aug 2026

Build your own nuclear infrastructure shortlist

Hitachi and the two other nuclear stocks in this list all came from a few simple filters, and you can shape the same idea around your own criteria. Use our flexible Screener to combine valuation, growth, balance sheet and risk metrics, or start with any of our curated Investing Ideas.

ITOCHU (TSE:8001)

Overview: ITOCHU is a global trading and investment company that links resource, consumer, and infrastructure businesses. Its most direct nuclear connection comes from trading and developing nuclear fuels and related materials within its Metals & Minerals and Energy & Chemicals segments.

Operations: ITOCHU generates revenue across a broad mix of businesses, led by Food at ¥5.1t, Energy & Chemicals at ¥3.2t, General Products & Realty at ¥1.6t, Machinery at ¥1.5t, Metals & Minerals at ¥1.3t, ICT & Financial Business at ¥1.2t, Textile at ¥0.7t, and The 8th at ¥0.5t.

Market Cap: ¥13.8t

ITOCHU gives investors exposure to the nuclear fuel cycle through its Metals & Minerals and Energy & Chemicals segments, while the wider group leans on consumer and services businesses that aim for more stable earnings than pure commodity trading. The company is involved in sustainability projects such as waste to energy in Morocco and battery materials partnerships, and it continues to pursue portfolio reshaping and share buybacks. At the same time, sizeable resource exposure, higher debt, and reliance on one off gains mean results can still be influenced by commodity prices, regulation, and capital markets. For investors who want nuclear fuel exposure inside a diversified conglomerate with an income profile, ITOCHU may merit further research.

ITOCHU’s mix of resource exposure and consumer stability can mask how its earnings profile is actually evolving. For the full story, see the analysis report for ITOCHU

TSE:8001 Revenue & Expenses Breakdown as at Aug 2026
TSE:8001 Revenue & Expenses Breakdown as at Aug 2026

Mitsubishi Heavy Industries (TSE:7011)

Overview: Mitsubishi Heavy Industries is a diversified industrial company that designs, builds, and services heavy equipment worldwide, with a direct nuclear link through its light water reactors, nuclear fuel cycle technologies, and postoperational services for nuclear power plants. Alongside nuclear energy systems, it is active in gas and steam power, wind, infrastructure, logistics equipment, aviation, defense, and space.

Operations: Mitsubishi Heavy Industries generates the largest share of its revenue from Energy Systems at ¥2,175.8b, Aircraft, Defense & Space at ¥1,419.4b, and Plants & Infrastructure Systems at ¥873.0b, with smaller contributions from Others and internal segment adjustments.

Market Cap: ¥13.8t

Investors drawn to nuclear energy stocks may see Mitsubishi Heavy Industries as a way to access the full nuclear lifecycle, from plant construction to fuel cycle technology and long term decommissioning, inside a broader energy and defense group. The company reports a record order backlog tied to clean energy and infrastructure projects, rising business profit, and recent dividend guidance increases, which together suggest management confidence in future cash generation. At the same time, a premium valuation, reliance on external borrowing, and exposure to large defense and energy projects introduce risk if orders slow or costs rise. For investors willing to weigh that trade off, the mix of nuclear equipment, lifecycle services, and energy systems work could warrant a closer look at how Mitsubishi Heavy Industries fits alongside purer play uranium or reactor stocks.

Mitsubishi Heavy Industries’ record order backlog and broad energy and defense mix can look like a simple growth story, yet the real inflection sits in how projects convert to cash. Get the analyst forecasts for Mitsubishi Heavy Industries

TSE:7011 Earnings & Revenue Growth as at Aug 2026
TSE:7011 Earnings & Revenue Growth as at Aug 2026

Seeking Fresh Alternatives Beyond Nuclear?

Some stocks are already building breakout momentum while others are still under the radar for now. Do not get caught watching them fly without you. Consider your options carefully.

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.