The nuclear energy sector is experiencing a powerful resurgence, driven by surging demand from artificial intelligence infrastructure and round-the-clock clean power requirements.
Power-hungry technologies like AI and cloud computing have made nuclear energy’s consistent, emissions-free output more strategically valuable than it has been in decades.
Investors looking to capitalize on this trend can gain broad exposure through ETFs or selectively pick individual nuclear energy stocks with strong growth potential.
Oklo (NYSE: OKLO) is an advanced nuclear company designing small fast-fission reactors alongside complementary fuel recycling capabilities.
Rather than building sprawling traditional plants, Oklo aims to deploy smaller reactors that deliver continuous power while using nuclear fuel more efficiently.
Oklo has signed agreements with Equinix (NASDAQ: EQIX), Switch, and Meta Platforms (NASDAQ: META) to supply power to data centers, signaling serious commercial interest.
The company still requires regulatory approval before deploying reactors commercially and has not yet proven it can operate reactors at scale, making it a high-risk early-stage investment.
Nano Nuclear Energy (NASDAQ: NNE) is also navigating the NRC regulatory process while pursuing a vertically integrated business model spanning reactors, fuel, and nuclear material transport.
Unlike Oklo, Nano has multiple microreactor designs in development, including a space microreactor called Loki intended for deep-space missions or extraterrestrial environments.
The Trump administration has expressed interest in placing a nuclear reactor on the moon, a development that could eventually create additional commercial opportunities for companies with relevant technology.
NuScale Power (NYSE: SMR) holds a distinct regulatory advantage as the only U.S. company with NRC-approved small modular reactor designs, giving it a meaningful head start on competitors.
Its commercial partner ENTRA1 has helped advance discussions with the Tennessee Valley Authority, which is interested in deploying 6 gigawatts of NuScale’s technology across its service territory.
NuScale’s SMR technology is also expected to feature in a power plant project in Romania, adding an international dimension to its commercial pipeline.
The company’s first reactor is not expected to come online until after 2030, meaning revenue growth will likely remain limited for several years as projects develop.
All three companies represent high-risk, high-reward opportunities for investors with long time horizons and a strong tolerance for the volatility that comes with early-stage energy technology.
