Nuclear energy is enjoying a surge in investor interest, largely fueled by its essential role in powering the next generation of data centers that support artificial intelligence (AI) development. As big technology companies rapidly expand their AI applications, the demand for energy is skyrocketing, with data centers accounting for an estimated 4% of U.S. electricity usage in 2023— a figure projected to triple by 2028, according to the Department of Energy (DOE).
This insatiable energy demand has led hyperscalers, or large-scale cloud service providers, to seek alternative energy sources. Unlike renewables such as wind and solar, nuclear energy offers reliability, cost stability, and the capability for continuous power generation—making it an attractive option for companies facing increasing energy costs.
Recent partnerships between tech giants and nuclear energy firms have further stoked excitement in this sector. Companies like Microsoft, Meta, Alphabet, and Amazon Web Services are making long-term commitments to nuclear power. For example, Microsoft has entered a 20-year deal with Constellation Energy to restart reactors at Three Mile Island, while Amazon is exploring the development of small modular reactors. Such agreements have sent nuclear energy stocks soaring, significantly outpacing the performance of the S&P 500.
However, the current exuberance surrounding nuclear energy may be overblown. These partnerships are still in the agreement phase and will not translate into operational power for data centers until several years down the line. Thus, the stock price increases may already reflect excessive optimism rather than solid business fundamentals.
Among the nuclear energy stocks, Oklo has seen a staggering 955% rise, raising concerns about its valuation. Despite its meteoric rise, Oklo is struggling to establish revenue, and its high market capitalisation of $16 billion seems unfounded without a tangible product or paying customers. Investors are urged to be cautious, as the company is currently focused on ambitious growth plans that have yet to yield significant financial results.
Looking ahead, industry observers predict a potential correction in the nuclear energy sector by 2026, particularly affecting stocks like Oklo that lack revenue generation and profitable business models. While nuclear energy is poised to play a pivotal role in supporting AI infrastructure in the coming years, the durability of individual stocks in this volatile market remains uncertain.
