“Amazon and X-energy "aim to bring more than 5 gigawatts [of new small modular reactor capacity] online in the United States by 2039, the largest commercial deployment target of SMRs to date," starting with an initial 320-megawatt Xe-100 project with Energy Northwest in central Washington.”
Long-horizon target; the Energy Northwest Cascade project is currently expected to begin operating in the mid-2030s, and X-energy added Korean industrial partners and went public in April 2026.