Riga’s skyline is a study in Baltic resilience—glass towers rising from cobblestone streets, a silent testament to Latvia’s post-Soviet reinvention. But last week, Speaker of the Saeima Daiga Mieriņa traded those familiar spires for the neon hum of Seoul, carrying a question that could redefine her country’s energy future: Can tiny nuclear reactors, no bigger than a shipping container, power a nation caught between Russian gas pipelines and European climate mandates?
Mieriņa’s meeting with Shinhan Financial Group executives wasn’t just another diplomatic photo op. It was a reconnaissance mission into the world of small modular reactors (SMRs), a technology that promises to turn Latvia’s energy vulnerability into a geopolitical advantage. The stakes? Nothing less than breaking free from the Kremlin’s energy stranglehold while meeting Brussels’ 2030 carbon neutrality targets—all without bankrupting the state.
The Baltic Energy Chessboard: Why Latvia Can’t Afford to Lose
For decades, Latvia’s energy security has been a hostage to geography. The country imports 90% of its natural gas from Russia, a dependency that turned into a national security crisis in 2022 when Moscow throttled supplies to Europe. Even after Latvia halted Russian gas imports in April 2022, the scramble for alternatives exposed a brutal truth: The Baltic states are Europe’s energy island. Lithuania’s floating LNG terminal in Klaipėda and Estonia’s wind farm ambitions offer partial solutions, but Latvia—with its aging Soviet-era grid and limited renewable potential—remains the weak link.
Enter SMRs. These pint-sized nuclear plants, some designed to fit inside a school gymnasium, could be Latvia’s ticket to energy independence. Unlike traditional reactors, which require decade-long construction and billion-dollar budgets, SMRs are factory-built, scalable, and—crucially—designed to plug into existing grids. South Korea’s Korea Atomic Energy Research Institute (KAERI) has been a global leader in this space, with its SMART (System-integrated Modular Advanced Reactor) design already licensed for deployment in Saudi Arabia. If Latvia can secure a deal, it wouldn’t just be buying reactors—it’d be buying a seat at the table of a new nuclear arms race, one fought with megawatts instead of missiles.
The Korean Connection: Why Seoul Holds the Keys to Riga’s Energy Future
Mieriņa’s choice of South Korea as a partner wasn’t random. While the U.S. And France dominate the traditional nuclear market, Seoul has quietly turn into the world’s SMR trailblazer. The country’s 2021 MOU with the U.S. Department of Energy to collaborate on SMR development was a geopolitical masterstroke, positioning Korea as a neutral supplier in a market where American and Russian vendors are often seen as political liabilities.
Shinhan Financial Group, the conglomerate Mieriņa met with, isn’t just a bank—it’s a key player in Korea’s “nuclear export ecosystem.” The group has been instrumental in financing SMR projects in the Middle East and Southeast Asia, offering turnkey solutions that bundle technology, financing, and regulatory support. For Latvia, this could mean a package deal: reactors from KAERI, funding from Shinhan, and a fast-tracked approval process from the Latvian State Nuclear Safety Inspectorate (VDAI).

But there’s a catch. South Korea’s SMR ambitions are part of a broader strategy to dominate the global nuclear market, and Latvia is a test case. If Seoul can prove its technology works in a European regulatory environment, it could unlock a continent hungry for carbon-free energy. As Dr. Jungmin Kang, a nuclear policy expert at the Korea Advanced Institute of Science and Technology, put it:
“Latvia is the perfect proving ground for Korean SMRs in Europe. It’s small enough to be manageable, but its energy challenges are severe enough to demonstrate real-world impact. If we can make it work there, the door opens to Poland, Romania, and even Germany.”
The Regulatory Minefield: Why Europe’s Nuclear Skeptics Are Watching Riga
Latvia’s SMR dreams face a formidable obstacle: the European Union’s nuclear allergy. While countries like France and Hungary have embraced atomic energy, others—most notably Germany and Austria—have spent decades trying to phase it out. The EU’s taxonomy for sustainable finance, which labels nuclear as a “transitional” energy source, is a bureaucratic minefield. Any Latvian SMR project would need to navigate Brussels’ red tape while fending off legal challenges from anti-nuclear neighbors.
Then there’s the question of public opinion. Latvia’s last brush with nuclear energy was the Ignalina Nuclear Power Plant, a Soviet-era relic shut down in 2009 as a condition of EU accession. The plant’s decommissioning has been a cautionary tale, with cost overruns and safety concerns fueling skepticism about nuclear power. A 2023 survey by SKDS, Latvia’s leading polling agency, found that only 38% of Latvians support building new nuclear reactors, with safety and waste disposal topping the list of concerns.
Mieriņa’s government is acutely aware of these hurdles. In a recent interview with Diena, Latvia’s largest daily, she framed SMRs as a pragmatic compromise: “We’re not talking about building another Chernobyl. These are modern, safe, and scalable solutions that can complement our renewables. The alternative is remaining dependent on authoritarian regimes—or worse, freezing in the dark.”
The Geopolitical Wildcard: Russia’s Shadow Over Baltic Energy
No discussion of Latvia’s energy future is complete without addressing the elephant in the room: Russia. Moscow has a long history of using energy as a weapon, and the Kremlin is unlikely to take Latvia’s nuclear ambitions lying down. In 2022, Russian state media dismissed SMRs as “expensive toys”, but behind the bluster, there are signs of concern. Rosatom, Russia’s nuclear energy giant, has been aggressively marketing its own SMR designs in Africa and the Middle East, and a successful Latvian project could undermine its monopoly in the former Soviet sphere.
The risk of sabotage or cyberattacks is also real. Latvia’s grid is already a target—CERT.LV, the country’s cybersecurity agency, reported a 40% increase in attacks on critical infrastructure in 2025, many traced back to Russian hacking groups. SMRs, with their digital control systems and remote monitoring, could become prime targets. As Andris Sprūds, director of the Latvian Institute of International Affairs, warned:
“Russia sees Baltic energy independence as an existential threat. If Latvia succeeds with SMRs, it sets a precedent for Estonia and Lithuania. Moscow won’t sit idly by—they’ll use every tool at their disposal, from disinformation campaigns to more direct forms of interference.”
The Bottom Line: A Gamble Worth Taking?
Latvia’s SMR bet is a high-stakes gamble, but it’s one the country can’t afford not to make. The alternatives—continued reliance on Russian gas, expensive LNG imports, or a patchwork of renewables—are either politically toxic or economically unfeasible. SMRs offer a third way: a scalable, carbon-free energy source that could be deployed within five years, not decades.
The Korean deal is far from done. Negotiations over financing, regulatory approvals, and site selection will take months, if not years. But Mieriņa’s trip to Seoul was more than a diplomatic courtesy—it was a signal. Latvia is ready to break free from its energy past, even if the path forward is fraught with risk.
As the speaker boarded her flight back to Riga, one question lingered: In a world where energy is power, can Latvia afford to be a bystander?
What do you think—is Latvia’s nuclear gamble a stroke of genius or a reckless roll of the dice? Drop your thoughts in the comments below. And if you’re hungry for more on the geopolitics of energy, don’t miss our deep dive into Europe’s nuclear renaissance.