NuScale's Nuclear Gamble: Record Losses Shadow SMR Leadership

CORVALLIS, OR – February 26, 2026 – NuScale Power Corporation (NYSE: SMR) hailed 2025 as a “breakthrough year,” citing significant strides toward commercializing its pioneering small modular reactor (SMR) technology. Yet, the company’s annual financial report paints a far more complex picture, revealing staggering losses that cast a long shadow over its technological and regulatory victories. While NuScale solidifies its position as the only company with an SMR design approved by U.S. regulators, it now faces the critical challenge of navigating a cash-intensive development path fraught with financial peril and mounting investor scrutiny.

The company ended the year with a net loss of $664.5 million, nearly double the $348.4 million loss reported in 2024. This chasm between ambition and profitability underscores the immense financial hurdles facing the next generation of nuclear energy innovators.

A Paradox of Progress and Peril

At the heart of NuScale’s financial turbulence is a massive increase in its General and Administrative (G&A) expenses, which exploded to $609.8 million for 2025 from just $75.9 million the prior year. The primary driver was a single, non-cash charge: a $507.4 million “Milestone Contribution” recognized under a partnership agreement with its exclusive global commercialization partner, ENTRA1. This payment, related to a major development agreement with the Tennessee Valley Authority (TVA), was disclosed in the third quarter of 2025 and sent shockwaves through the market, causing the company's stock to plummet from an all-time high of over $57 to around $13 by early 2026.

The disclosure triggered class-action lawsuits from investors alleging they were misled about the experience and capabilities of ENTRA1, a relatively new firm with no significant track record in financing or constructing nuclear power plants. This controversy has become a central point of concern for analysts tracking the company’s path forward.

Despite the massive paper loss, NuScale significantly bolstered its balance sheet. The company ended 2025 with $1.3 billion in cash and investments, fortified by a successful at-the-market stock offering in the fourth quarter that raised $750 million. However, this capital came at the cost of significant shareholder dilution. Furthermore, the company’s operations consumed nearly $460 million in cash during the year, a burn rate that highlights its deep reliance on capital markets to fund the long road to generating commercial revenue. The financial path remains a high-wire act of balancing massive investment needs against a development cycle that stretches for years.

The High-Stakes Bet on TVA

The milestone payment to ENTRA1 is directly tied to what NuScale CEO John Hopkins described as “meaningful progress toward commercialization”: a nonbinding collaborative agreement with ENTRA1 and the TVA to potentially deploy up to 6 gigawatts of SMR capacity. If realized, it would represent the largest SMR deployment in U.S. history, aimed at meeting soaring energy demand from data centers and advanced manufacturing across TVA’s seven-state service area.

Under the proposed structure, ENTRA1 is tasked with financing, building, and owning the new nuclear plants, with TVA purchasing the electricity under future power purchase agreements (PPAs). However, the agreement remains nonbinding, and its conversion into firm contracts is the crucial, yet uncertain, next step. The scrutiny surrounding ENTRA1’s experience adds a significant layer of risk to the viability of this flagship project, leaving investors to weigh the enormous potential against the considerable execution risk.

Leading the Pack in a Crowded Race

NuScale’s undeniable trump card remains its first-mover advantage. The company’s 77-megawatt Power Module™ is the first and only SMR design to receive certification from the U.S. Nuclear Regulatory Commission (NRC), a grueling and expensive process that places it years ahead of many competitors on the regulatory front. Hopkins emphasized this, stating the company remains “at the forefront of advanced nuclear.”

This regulatory lead is critical in a rapidly growing and increasingly competitive global SMR market, projected to expand from hundreds of millions to several billion dollars by the end of the decade. However, NuScale is not running unopposed. GE Hitachi Nuclear Energy is making significant progress with its BWRX-300 reactor, securing projects in Canada and Poland. Other formidable players, including Westinghouse, X-Energy, and the Bill Gates-backed TerraPower, are also advancing their unique designs and securing strategic partnerships. While NuScale’s NRC certification gives it a powerful head start in the U.S., the global race for SMR dominance is intensifying, with competitors actively pursuing international markets and regulatory approvals.

Beyond the Grid: A New Frontier for Nuclear

Perhaps the most promising long-term development for NuScale is its strategic pivot beyond traditional electricity generation. The company is actively validating its technology for a vast and largely untapped market: industrial process heat. A recent study demonstrated that its SMRs can reliably and profitably provide the high-temperature steam and electricity required for heavy industrial processes, offering a path to decarbonize sectors that are notoriously difficult to clean up.

Applications range from chemical manufacturing and steel production to clean hydrogen production and oil refining. NuScale’s technology can generate superheated steam at commercial-scale temperatures and pressures, providing a stable, carbon-free alternative to the fossil fuels that currently power these industries. This diversification could dramatically expand the company’s addressable market, positioning its SMRs not just as a component of the electrical grid but as a foundational energy source for the future of green industry. By targeting the immense energy needs of the industrial sector, NuScale aims to prove that the future of nuclear power may lie not only in lighting homes but also in forging the backbone of a carbon-free industrial economy.