X-Energy, Inc. (NYSE: XE) is advancing the Xe-100, a high-temperature gas-cooled reactor engineered to deliver both electricity generation and industrial heat at commercial scale.
The company’s four-reactor configuration is designed to generate 320 megawatts of electrical output, positioning it as a meaningful contributor to grid capacity.
Each individual Xe-100 unit is capable of producing 80 MWe of electricity or nearly 200 MW of thermal output, giving operators flexible deployment options.
The industrial heat opportunity opens a distinct customer segment for X-Energy, one that falls outside the boundaries of the traditional electric utility model.
X-Energy has explicitly stated that its reactors are being developed for both conventional power customers and nontraditional industrial users that require sustained high-temperature heat.
The company is also expanding its international footprint, identifying Hartlepool in the United Kingdom as a preferred site for a potential Xe-100 fleet through its partnership with Centrica.
In September 2026, Centrica and X-Energy announced that the Xe-100 had been accepted into the U.K.’s Generic Design Assessment process, a regulatory milestone that will take approximately three years to complete.
The assessment will involve the Office for Nuclear Regulation, the Environment Agency, and Natural Resources Wales, subjecting the reactor design to rigorous scrutiny from multiple regulatory bodies.
Under their partnership agreement, Centrica and X-Energy intend to deploy up to 6 GW of new nuclear capacity in the U.K., equivalent to roughly 10 to 20 Xe-100 power stations depending on installation size.
Combined with commitments from Dow and Amazon, the company’s potential pipeline stands at 144 reactors representing approximately 11.5 GWe, assuming customers exercise their contingent rights in full.
On the financial side, the Zacks Consensus Estimate for X-Energy’s 2027 earnings per share points to an increase of 26.87% year over year, suggesting analysts expect the business to scale.
Despite that earnings outlook, the stock is trading at a notable premium, with a forward 12-month price-to-sales ratio of 12.87x compared to the industry average of 4.95x.
Shares have underperformed in recent months, declining 14.3% over the past three quarters against an industry-wide drop of 8.9% over the same period.
X-Energy currently holds a Zacks Rank of 4, categorized as a Sell, reflecting near-term caution among analysts even as the company builds out its long-term project pipeline.
