UAE explores micro modular reactors as potential clean energy solution with Abu Dhabi-based firm

NANO Nuclear Energy and Abu Dhabi-based investment firm EHC Investment LLC have teamed up to explore whether micro modular reactors could become part of the UAE’s growing low-carbon energy mix. The memorandum of understanding (MoU) announced by both parties lays out plans for jointly assessing market opportunities, supply chain possibilities, and potential business models for deploying NANO’s KRONOS units across the UAE and the Gulf region at large.

According to the agreement, NANO and EHC will analyze various end users and potential sites for KRONOS micro reactors, especially focusing on heavy electricity consumers like industrial plants and data centers. The partners mention they’ll also look into how to develop a local nuclear supply chain and what commercial arrangements might look like, whether two of them collaborate directly or bring in third parties. EHC is described as a diversified investment holding company based in Abu Dhabi, with over 35 years of experience, and as a subsidiary of International Holding Company.

NANO pitches the KRONOS as a high-temperature gas-cooled reactor generating around 45 MW of thermal power and approximately 15 MW of electrical output. It uses TRISO fuel embedded within prismatic graphite blocks and features a sealed, transportable core. NANO claims that this system “operates without water, doesn’t need connection to the traditional electrical grid or supporting infrastructure, and can be transported by road for on-site assembly.” They also point out that multiple KRONOS units could be combined to reach gigawatt-scale capacity, interesting enough, right?

Ali Al Gebely, EHC’s Managing Director, said that the collaboration supports a long-term goal of positioning the UAE as a leader in next-generation energy tech. “Micro modular reactors could be a pretty handy way to provide reliable, carbon-free electricity to critical infrastructure,” he noted, adding that EHC aims to boost national energy resilience while pushing forward with clean energy and advanced technology ambitions.

Jay Yu, who’s both Founder and Chairman of NANO Nuclear, described the MoU as “a pretty significant initial step for expanding into the Gulf region.” He added that in the coming months, their work with EHC would help refine their understanding of local market dynamics and align their strategies with regional stakeholders. “This collaboration could open doors to more agreements and help advance nuclear capabilities across the Gulf,” he said.

The timing of this MoU comes as the UAE already runs large-scale commercial nuclear capacity at the Barakah Nuclear Energy Plant, which houses four APR‑1400 reactors in Abu Dhabi. As per the Emirates Nuclear Energy Corporation, Barakah’s reactors supply roughly a quarter of the country’s electricity and have played a key role in the UAE’s effort to diversify and lower carbon emissions. Reports indicate that the final reactor at Barakah has been connected to the grid, and the plant now produces tens of terawatt-hours a year, covering about 25% of national demand and powering hundreds of thousands of homes.

Both NANO and EHC see micro modular reactors as complementary to bigger nuclear plants, offering flexible, decentralized power sources suitable for specialized loads and off-grid applications. Advocates believe these smaller units can provide low-carbon baseload or process heat where building traditional large reactors isn’t practical or where extending the grid would be too expensive.

That said, introducing smaller nuclear reactors isn’t just about the tech. There are other hurdles like regulatory approval, licensing, and safety cases that are jurisdiction-specific and often quite lengthy. Developing a reliable supply chain and training the local workforce are also critical steps if large-scale deployment is to be feasible. Notably, recent news about Emirates Nuclear Energy Corporation and Framatome manufacturing lead fuel assemblies for Barakah underscores efforts to diversify fuel supply sources for the national program. This highlights how crucial securing authorized and reliable fuel supplies will be for any future reactors, big or small.

Then there are economic considerations. Data centers and heavy industries tend to look closely at total costs, reliability, and how quickly they can get power. Industry analyses suggest that while micro reactors might be appealing because they shrink land footprint and can be sited closer to high-value loads, their commercial attractiveness will depend heavily on capital costs, financing options, and whether alternative clean energy solutions like modular renewables with storage can compete.

For the UAE, beyond just nuclear, there’s also a broad clean energy strategy involving solar power, energy efficiency measures, and nuclear options. The EHC–NANO MoU signals an interest in diversifying their technological portfolio. As both companies explain, their immediate focus will be to evaluate which markets and hosts in the region might be suitable for KRONOS, how a local or regional supply chain could be built, and what kinds of partnerships would be necessary.

If the initial technical and regulatory assessments turn out well, the next phases would likely involve more detailed feasibility studies and discussions around commercial terms. Moving from planning to actual construction would mean engaging with regulators, grid operators, and potential customers, all while coordinating with UAE’s broader energy and industrial strategies.

To be clear, this MoU isn’t a commitment to actually build reactors, at least not yet. Instead, it’s more about exploring possibilities. And it reinforces the fact that Gulf governments and private investors are increasingly looking into a broader range of low-carbon tech options to meet rising energy demand and meet climate goals. How quickly or widely these micro modular reactors could be adopted in the UAE still depends on the results of technical evaluations, regulatory approval, funding structures, and how competitive they are compared to other clean energy sources.