A growing coalition of tech companies, utilities, and state governments has committed to ensuring that the explosive growth of artificial intelligence (AI) data centers won't drive up electricity costs for ordinary Americans. The Ratepayer Protection Pledge, launched by the Trump administration in March 2026, now includes 281 signatories and 23 states, covering approximately 80% of all power delivered to U.S. homes and businesses. Nuclear energy is playing a central role in this effort, with major utilities operating nuclear plants and tech giants signing long-term power agreements to secure clean, reliable electricity for their AI infrastructure.

Why Are Tech Companies and Utilities Signing This Pledge?

The pledge emerged in response to legitimate concerns about affordability. As data centers consume ever-increasing amounts of electricity to power AI systems, there's a real risk that companies could pass those costs onto regular consumers through higher utility bills. The pledge's language is direct: "Data center infrastructure is the foundation of the Internet, cloud computing, and artificial intelligence, and supports our economic and national security. As that infrastructure grows and the related electricity demand increases, the American people should not be footing the bill for the benefit of private companies".

The initial seven signatories included tech giants Google, Meta, Microsoft, and Amazon. Since then, the coalition has expanded dramatically to include major utilities and state governments. Among the utilities that have signed on are companies with significant nuclear portfolios, including Duke Energy, Southern Company, NextEra Energy, and the Tennessee Valley Authority (TVA). The fact that 11 of the 23 states that signed the pledge have operating commercial nuclear reactors underscores how central nuclear power has become to the AI energy strategy.

"We remain committed to supplying affordable, reliable power and ensuring data center costs are not passed on to the 10 million people we serve. With data center load expected to double by 2030, this pledge aligns with TVA's approach to maintaining affordability, strengthening grid reliability, and supporting responsible economic growth in our seven-state region," stated Mike Skaggs, Tennessee Valley Authority president and CEO.

Mike Skaggs, President and CEO at Tennessee Valley Authority

How Are Nuclear Power Agreements Supporting AI Growth?

• Long-term Power Purchase Agreements: Tech companies are signing multidecade contracts with nuclear operators to secure stable, predictable electricity prices. Google recently inked a deal with Nordic energy company Fortum to purchase power from Finland's Loviisa nuclear plant through 2050, with Google's data center infrastructure in Finland beginning to receive power in 2028.
• Revenue Certainty for Plant Extensions: These agreements provide the financial justification utilities need to extend the operating lives of existing nuclear plants. Fortum is investing approximately $1.16 billion in life extension improvements at Loviisa, including a major turbine modernization project scheduled for 2026 and 2028, directly enabled by Google's long-term commitment.
• Capacity Expansion Opportunities: The agreements create room for new nuclear capacity. Under the Google-Fortum deal, Loviisa is expected to add 10 megawatts (MW) of new capacity, while the plant is also scheduled for a 38-MW uprate. Between 2030 and 2049, Google will purchase 50% of Loviisa's operating capacity.

The Google-Fortum agreement is particularly significant because it demonstrates how nuclear power can anchor AI infrastructure in Europe. Aris Karcanias, Google's director of energy for Europe, the Middle East, and Africa, explained the strategic thinking: "By supporting the lifetime extension of the Loviisa plant, which is located close to our data center in Hamina where we first put down our roots in Finland, we're doing our part to keep a critical energy source on the grid, mitigating system impacts from meaningful capacity going off line in the south of the country".

Aris Karcanias, Google's director of energy for Europe, the Middle East, and Africa

"Finland has a unique opportunity to turn its decarbonized, reliable electricity system and robust industrial infrastructure into a foundation for the next wave of sustainable industrial growth. Long-term partnerships like the one between Fortum and Google are essential to making that happen, especially in today's uncertain market environment characterized by low visibility and highly volatile electricity prices," said Markus Rauramo, Fortum president and CEO.

Markus Rauramo, President and CEO at Fortum

What Role Do Small Modular Reactors Play in This Strategy?

While existing nuclear plants like Loviisa are being extended and upgraded, a new generation of smaller, more flexible reactors is also emerging as part of the AI energy solution. Small modular reactors (SMRs) represent a different approach to nuclear power, designed to be built in smaller increments and deployed closer to where power is needed. Companies like Oklo are developing advanced reactor designs specifically intended to power AI data centers.

Oklo's business model illustrates how SMRs could reshape AI infrastructure financing. In January 2026, Oklo signed a landmark deal with Meta Platforms to develop a 1.2-gigawatt (GW) power campus for the tech company's data centers in Ohio. The critical detail: Meta will prepay for power. This upfront payment structure helps Oklo, which is currently cash-burning and revenue-deficient, fund construction while potentially limiting its reliance on debt financing. Oklo's project backlog has reached 14 GW, largely through non-binding agreements.

For Oklo's business to succeed, however, regulatory approval is essential. The company is advancing through the Nuclear Regulatory Commission (NRC) approval process for its Aurora reactor design, with key milestones expected in 2026, including approval of its Principal Design Criteria topical report. Even in the most optimistic scenarios, Oklo doesn't expect an operating Aurora powerhouse before 2028, with projects for Meta likely coming even later.

Is the Pledge Legally Binding, and Will It Actually Work?

The Ratepayer Protection Pledge is voluntary, not legally binding, which has raised questions about its enforceability. Some skeptics argue that pledges alone won't prevent cost-shifting. New York Governor Kathy Hochul expressed this concern on CBS News's Face the Nation in July 2026, saying, "Asking these companies to keep their word on how much they're going to consume, I'm more realistic than that perhaps".

Ari Peskoe, director of the Electricity Law Initiative at Harvard University, offered a similar assessment to the New York Times, characterizing the pledges as "clearly symbolic and a lot of theater. What matters is what actually happens at the utility level". This suggests that the real enforcement mechanism will be competition among utilities and states to attract data center investment by offering favorable rates, combined with regulatory oversight at the state and local level.

Despite these concerns, the breadth of the coalition is noteworthy. The fact that 23 Republican governors and hundreds of companies have publicly committed to the pledge creates reputational pressure to follow through. Additionally, the long-term power purchase agreements between tech companies and utilities provide contractual mechanisms to ensure costs are managed responsibly. The combination of voluntary pledges, contractual agreements, and competitive pressure among utilities suggests a multifaceted approach to keeping AI energy costs from burdening ratepayers.

As AI data center demand continues to surge, nuclear power, both from extended existing plants and new small modular reactors, is emerging as the backbone of an affordable, decarbonized energy strategy. The Ratepayer Protection Pledge represents an attempt to align the interests of tech companies, utilities, and consumers, ensuring that the AI revolution doesn't come at the expense of ordinary Americans' electricity bills.