Cascade Advanced Energy Facility

Companies 3

• Energy Northwest owns Cascade Advanced Energy Facility Planned; ownership inferred from Energy Northwest leading design-build procurement; verify.

  “Washington state utility Energy Northwest and SMR developer X-energy plan to build up to 12 SMRs, using X-energy’s advanced nuclear reactor design.”

  ¹aboutamazon.com · checked 2026-10-10 High confidence Report a correction: Energy Northwest owns Cascade Advanced Energy Facility
• X-energy is the reactor developer for Cascade Advanced Energy Facility

  “Their advanced reactor design, the Xe-100, will be used in Amazon’s partnership with Energy Northwest to develop four SMRs in the first phase of Cascade, with an initial capacity of 320 MW and the option to expand to 12 units with a capacity of 960 MW.”

  ¹aboutamazon.com · checked 2026-10-10 High confidence Report a correction: X-energy is the reactor developer for Cascade Advanced Energy Facility
• Amazon offtakes from Cascade Advanced Energy Facility

  “Under the agreement Amazon would have the right to purchase electricity from the first phase, while Energy Northwest will have the option to build the eight extra modules, with the additional power being available to Amazon and utilities in the area.”

  ³world-nuclear-news.org · checked 2026-10-10 High confidence Report a correction: Amazon offtakes from Cascade Advanced Energy Facility

Sources 3