Key Points
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Both X-Energy and GE Vernova are advancing small modular reactor (SMR) technology.
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GE Vernova, an established industrial leader, possesses a substantial $176 billion backlog.
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X-Energy, which completed its initial public offering earlier this year, has secured major partnerships with Dow and Amazon.
Escalating power demands driven by artificial intelligence (AI) data centers have brought energy stocks into sharp focus. Once overlooked for its steady but modest growth, the energy sector now commands significant attention from technology firms, unveiling new investment avenues.
Data center operators are actively securing power supplies to meet immediate needs, creating a strong tailwind for GE Vernova’s gas turbine offerings—traded as (NYSE: GEV). Nevertheless, long-term strategies among hyperscalers are shifting toward nuclear energy and advanced small modular reactors.
X-Energy (NASDAQ: XE), which launched its IPO in April, alongside GE Vernova, is developing SMRs designed to deliver modular, scalable, and safer nuclear energy compared to conventional large-scale plants.
Given GE Vernova’s status as a mature industrial giant, investors may question whether X-Energy presents greater upside potential. The following analysis compares the two companies to clarify their investment profiles.
GE Vernova and X-Energy Both Advance Small Modular Reactor Technology
GE Vernova is experiencing robust demand for its gas-powered turbines from utilities and data center operators. These natural gas-fueled systems serve as a transitional power solution for enterprises addressing current energy requirements. As of the second quarter’s close, GE Vernova reports 116 gigawatts (GW) of contracted capacity and a $176 billion backlog.
While gas turbines have been a primary catalyst for GE Vernova’s recent expansion, the company’s portfolio extends beyond fossil fuels. This includes a light-water small modular reactor (SMR), the BWRX-300, co-developed with Hitachi through its subsidiary. This boiling-water reactor utilizes low-enriched uranium (LEU), a standard fuel in traditional nuclear installations.
X-Energy is pioneering its own SMR design, the Xe-100, which employs helium gas for cooling rather than water. This innovative approach enables the Xe-100 to operate at temperatures up to 750 degrees Celsius, opening applications in industrial sectors such as hydrogen synthesis, chemical production, and seawater desalination. Furthermore, the Xe-100 utilizes tri-structural isotropic (TRISO) fuel pebbles—a technology lauded by the U.S. Department of Energy as “the most resilient nuclear fuel available.”
Evaluating Investment Suitability
Although both companies pursue SMR innovation, their developmental stages and market positions differ significantly.
GE Vernova operates as a seasoned industrial leader with extensive global operations and a market capitalization of approximately $250 billion. For investors prioritizing stability who seek exposure to immediate AI-driven power demands while retaining potential upside from nuclear advancements in the 2030s, GE Vernova represents the more prudent choice.
Conversely, X-Energy remains in an early-phase development cycle. The company targets completion of its TX-1 fuel facility construction and installation in the coming year, with commercial fuel fabrication slated to commence by 2028. Deployment of its Xe-100 SMRs to key clients including Dow Chemical and Amazon is anticipated throughout the 2030s.
Accordingly, X-Energy manifests as a high-risk, high-reward small-capitalization stock, subject to considerable volatility as it works to validate its technology and business model. However, successful execution could yield substantial returns for investors willing to embrace the associated uncertainty.
Should You Invest in X-Energy Stock at This Juncture?
Prior to acquiring shares in X-Energy, consider the following:
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