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NuScale Power vs. GE Vernova: Which Nuclear Energy Stock Has an Edge?

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Key Takeaways

  • NuScale Power and GE Vernova compete in the fast-growing small modular reactor market.
  • SMR leads with NRC-approved designs, major partnerships and record U.S. deployment plans.
  • GE Vernova expands globally with Samsung C&T but faces wind losses and tariff headwinds.

NuScale Power (SMR - Free Report) and GE Vernova (GEV - Free Report) are major players in the nuclear energy industry. While NuScale Power works on developing small modular reactors (SMRs) for large-scale energy projects, GE Vernova is expanding its footprint in the nuclear energy market through its GE Hitachi partnership. It is developing the BWRX-300 small modular reactor design, enhancing its nuclear fuel services and providing services to existing nuclear plants.

Per Fortune Business Insight report, the global SMR market was valued at $5.81 billion in 2024 and is projected to reach $8.37 billion by 2032, expanding at a CAGR of 4.98% from 2025 to 2032. Both NuScale Power and GE Vernova are likely to gain from the massive growth opportunity as their technologies are poised to play a key role in meeting the rising global demand for safe, reliable, and clean nuclear energy.

So, SMR or GEV — Which of these nuclear energy stocks has the greater upside potential? Let’s find out.

The Case for SMR Stock

NuScale Power is rapidly expanding its portfolio as a global leader in small SMR technology. The company has positioned itself as the only SMR technology approved by the U.S. Nuclear Regulatory Commission (“NRC”). 

Building on this momentum, in the second quarter of 2025, the company received its second NRC approval for its 77-megawatt design, which strengthened its competitive position and increased customer interest in the SMR space.

The company’s expanding partner base, which includes tech giants and financial institutions, positions the company as a key player in the future of sustainable, carbon-free energy.

In September, NuScale Power announced its support for ENTRA1 Energy’s historic agreement with the Tennessee Valley Authority. This deal will deploy up to 6 gigawatts of its NRC-approved SMR technology, making it the largest SMR program in U.S. history. This initiative aims to deliver carbon-free, baseload electricity to meet the growing demand from key sectors, including AI, data centers, and semiconductor manufacturing.

The Case for GEV Stock

GE Vernova is expanding its footprint in the nuclear energy industry through its development of 300-megawatt small modular reactors.

In September, GE Vernova Hitachi Nuclear Energy (GVH) and Samsung C&T announced a partnership to promote the use of the BWRX-300 SMR in global markets outside North America. This includes the possible installation of five units in Sweden. The collaboration will focus on developing supply chains and identifying project delivery solutions for GVH’s SMR technology.

Additionally, the NRC has formally accepted the Tennessee Valley Authority's (TVA) application to construct an SMR at the Clinch River site, marking the start of the formal process.  GE Vernova anticipates more customer announcements regarding its SMR technology in the second half of 2025.

Price Performance and Valuation of SMR and GEV

In the year-to-date period, NuScale Power and GE Vernova shares have surged 151.1% and 97.1%, respectively. NuScale Power benefits from advancements in SMR technology and its growing partnerships with tech giants and financial institutions. 

Despite an expanding portfolio, GE Vernova is facing challenges in its Wind segment, including losses due to increased service costs for onshore wind and tariffs impacting offshore wind, as well as declining nuclear revenue due to timing issues with fuel servicing and new small modular reactor projects.

SMR and GEV Stock Performance

Zacks Investment Research
Image Source: Zacks Investment Research

Valuation-wise, SMR and GEV shares are currently overvalued as suggested by a Value Score of F. 

In terms of trailing 12-month Price/Sales, SMR shares are trading at 93.71X, higher than GEV’s 4.37X.

SMR and GEV Valuation

Zacks Investment Research
Image Source: Zacks Investment Research

How Do Earnings Estimates Compare for SMR & GEV?

For 2025, the Zacks Consensus Estimate for loss is pegged at 46 cents per share, which has remained unchanged over the past 30 days. NuScale Power reported earnings of 42 cents per share in the year-ago quarter.

For 2025, the Zacks Consensus Estimate for GE Vernova earnings is pegged at $7.67 per share, which has decreased 2.04% over the past 30 days. This indicates a year-over-year increase of 37.46%.

Conclusion

While both NuScale Power and GE Vernova stand to benefit from the booming nuclear energy market, NuScale Power’s advancements in SMR technology, along with its growing partnerships with tech giants and financial institutions, position it as a key player in the future of sustainable, carbon-free energy.

However, GE Vernova is suffering from tariff-related uncertainties. It estimates tariffs to cost between $300 million and $400 million in 2025, negatively impacting EBITDA margins by approximately 1 percentage point.  Offshore Wind is particularly affected by these tariffs. 

Currently, NuScale Power carries a Zacks Rank #3 (Hold), making the stock a stronger pick than GE Vernova, which has a Zacks Rank #4 (Sell). 

You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.


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