Amazon has 8 nuclear power agreements in our register. 3,810 MW are under signed contracts, 320 MW are in pre-agreement or development, and 300 MW are non-binding MOUs, letters of intent or options.
Figures marked ≤ use the upper bound of an "up to" commitment. 2 agreements did not disclose capacity and add nothing to the totals. 1 superseded or overlapping agreement is listed but excluded from totals.
Status: Signed; supports relicensing for about 20 more years.
Includes about 190 MW of new uprate capacity; Constellation is investing more than $3B.
Status: On track; Amazon is building an adjacent data center campus.
Vistra disclosed the deal with an unnamed buyer and identified AWS in its Feb 2026 results. Includes options for 20 more years.
Status: Framework only; no project contracts disclosed.
Aims to mobilize up to $50B for Xe-100 projects and supply chain.
Status: Active and ramping.
Runs through 2042 with extension options; Talen puts notional revenue near $18B. Includes a commitment to explore uprates and SMRs.
Status: Pre-licensing; design-builder selected Oct 2025.
First phase is four 80 MW units with Amazon holding offtake rights; the site can grow to 960 MW.
Status: Closed; X-energy listed on Nasdaq in April 2026.
Amazon anchored a roughly $500M round; its own share is undisclosed.
Status: Exploratory; no 2026 progress found.
Amazon cited at least 300 MW for the region; no binding terms disclosed.
Status: Superseded by the June 2025 front-of-the-meter PPA.
AWS paid $650M for the 960 MW campus. FERC later rejected an expanded co-location agreement. Excluded from totals.
Not in totals: superseded or counted in a larger dealGet an alert when Amazon signs its next nuclear dealWe verify new agreements against primary sources before we send them.
Signed contracts are PPAs, offtake agreements or tariff subscriptions with stated terms. Pre-agreement and development covers prepayments, deposits and development funding tied to future supply. MOUs, letters of intent and options are non-binding. Full methodology. Other buyers: Microsoft · Google · Meta.