The EU and the Nuclear Energy Transition
Posted For: Layla Godey
The transformation of America’s energy system is becoming increasingly visible. In Tennessee, a large nuclear energy initiative is taking shape through cooperation between the United States and Japan. Political leaders and business decision-makers around the world would be wise to observe these developments carefully, as they illustrate how a country can move beyond ideological deadlock in energy policy.
Major progress is underway in Tennessee and neighboring Alabama. Over the next five years, a joint U.S.–Japanese effort plans to deploy several small modular nuclear reactors known as BWRX-300 units. When completed, these reactors will contribute a little more than three gigawatts of new generating capacity—roughly one percent of the nation’s total electricity production. The reactor technology comes from designs developed by Hitachi in partnership with GE Vernova.
The project is not purely market-driven. Most of the funding comes from private investors, but government involvement plays a role. Japan is providing export financing support, while the United States is offering limited credit backing and electricity purchase guarantees that account for about one percent of the overall financing structure.
In total, the initiative represents approximately $40 billion in investment. It is part of a broader wave of energy development in the United States that is being propelled largely by private companies. Large technology firms—including Google, Meta, and Microsoft—have taken a direct interest in expanding nuclear energy capacity to power their growing infrastructure needs. Their participation challenges the argument often heard in parts of Europe that nuclear energy is no longer viable on a global scale.
Recent geopolitical events have also intensified the debate over energy policy. The closure of the Strait of Hormuz has sharpened attention on the vulnerability of energy supply chains and the consequences of relying heavily on imports. In Germany, critics argue that the country’s energy transition has consumed enormous financial resources while weakening domestic power production. The result, they say, is a system that has strained economic competitiveness and imposed significant costs on society.
Following Germany’s decision to abandon nuclear power after the Fukushima disaster, policymakers concluded that the future lay in renewable sources such as wind and solar. The decision gained wide political support across parties and was reinforced by media coverage, environmental advocacy groups, and public campaigns focused on reducing carbon emissions. The narrative linked everyday energy consumption to the broader problem of global climate change, helping justify subsidies and policy incentives aimed at accelerating the shift to renewable power.
Despite these efforts, the German system has required extensive backup generation to stabilize the grid when wind and solar output falls. Plans have been discussed for constructing dozens of new gas-fired plants to ensure reliability during periods when renewable production is low.
Energy statistics highlight the differences in global trends. Since 2004, China’s electricity generation has expanded by more than 330 percent, while U.S. output has grown by roughly 11 percent. Germany, by contrast, has seen its electricity production decline by about 13 percent since its peak in 2021 and now relies increasingly on imports.
Energy supply plays a central role in economic prosperity, and restrictions on production can affect industrial competitiveness. Some analysts argue that policies limiting domestic generation risk weakening economic growth and long-term stability.
In the United States, President Donald Trump began promoting a shift in energy strategy in 2016 toward expanded domestic production and deregulation. Although the Biden administration pursued different priorities during its term, Trump’s emphasis on increasing oil and gas development—captured in the slogan “Drill, Baby, Drill”—helped reinforce America’s position as a major exporter of energy resources.
Control over energy supply is also closely tied to geopolitical influence. The United States has sought stronger access to global energy markets while maintaining strategic relationships with oil-producing states. Such positioning can provide leverage in broader economic competition, including areas such as critical minerals and rare earth elements.
As global energy politics continue to evolve, the United States appears poised to maintain a strong role through a combination of domestic production, nuclear expansion, and strategic partnerships with major energy-producing regions.
Meanwhile, the debate over nuclear energy is shifting in Europe. European Commission President Ursula von der Leyen has recently signaled support for both existing and planned nuclear projects across the European Union. Countries including France, Poland, the Czech Republic, Romania, and Italy are examining or expanding nuclear investments, suggesting that attitudes toward the technology may be changing.
The European Commission has proposed a fund of €200 million to support nuclear development, though critics note that this amount is modest compared with the scale of previous spending on renewable initiatives. Even so, the move reflects an acknowledgment that nuclear energy could play a role in Europe’s future energy mix.
Some analysts believe that combining new nuclear technology with access to affordable natural gas could provide a more stable path for Europe’s energy system. However, Germany’s leadership under Chancellor Friedrich Merz has so far rejected calls to reconsider the country’s nuclear phase-out, keeping the debate over energy strategy unresolved.
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