Norsk Hydro (OB:NHY) Valuation in Focus Following Landmark Illvatn Hydropower Expansion Announcement

Simply Wall St

Norsk Hydro (OB:NHY) is moving forward with the Illvatn pumped storage power plant in Luster Municipality, marking its largest hydropower initiative in more than two decades. This expansion carries major implications for renewable energy capacity and future aluminium production.

See our latest analysis for Norsk Hydro.

The news of Hydro’s Illvatn hydropower investment comes as the stock notched a fresh 52-week high this week and posted a 4.9% one-month share price return, outpacing the Oslo index. Momentum has been building through 2024, with a year-to-date share price gain of nearly 14% and a 7.3% total shareholder return over the past year. This underscores growing optimism around both its renewables push and aluminium market outlook.

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But with shares touching new highs and growing excitement around Hydro’s renewable expansion, investors now face a familiar dilemma: is there still untapped value in Norsk Hydro, or has the market already baked in the future growth story?

Most Popular Narrative: 3.8% Overvalued

With the consensus fair value for Norsk Hydro now set just above the latest closing price, the narrative's fair value sits marginally higher than where shares currently trade. This offers a nuanced view on valuation at this stage. The following insight from the most widely followed narrative highlights a pivotal factor shaping these estimates.

Ongoing expansion and regulatory momentum for climate action in key geographies (for example, new European Commission target for 90% net GHG reduction by 2040) reinforce Hydro's leadership in low-carbon aluminum. This is expected to support volume growth, market share, and improved net margins through higher demand and green price premiums.

Read the complete narrative.

Want to know the financial lever behind this fair value? The secret: ambitious profit margin gains, bold efficiency targets, and a market premium normally reserved for industry leaders. Intrigued what this means for Norsk Hydro's path to long-term earnings power and price potential? See the full narrative to uncover the exact assumptions behind these estimates.

Result: Fair Value of $70.13 (OVERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, headwinds remain, as uncertain demand in core segments and potential global oversupply could quickly challenge profit forecasts and valuation optimism.

Find out about the key risks to this Norsk Hydro narrative.

Another View: Numbers Tell a Different Story

While the analyst consensus shows Norsk Hydro as slightly overvalued, our DCF model suggests the shares are trading below their calculated fair value of NOK76.06. This raises an interesting question: Is the market discounting Hydro’s future cash flows, or is the DCF model too optimistic about long-term growth?

Look into how the SWS DCF model arrives at its fair value.

NHY Discounted Cash Flow as at Nov 2025

Build Your Own Norsk Hydro Narrative

If you have your own viewpoint, or want to analyze Norsk Hydro’s outlook from a fresh angle, you can put together your own narrative in just a few minutes. Do it your way.

A good starting point is our analysis highlighting 4 key rewards investors are optimistic about regarding Norsk Hydro.

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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.

Valuation is complex, but we're here to simplify it.

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