Resolution criteria
This market will resolve to “Yes” if, by December 31, 2026, the cumulative nameplate capacity of binding power purchase agreements (PPAs) for nuclear electricity explicitly linked to AI data center operations reaches or exceeds 15 gigawatts (GW).
To qualify, an agreement must:
Be legally binding, not a memorandum of understanding (MoU) or letter of intent (LOI).
Involve named counterparties, with at least one party identified as a cloud provider, AI lab, or hyperscaler.
Explicitly cite AI, cloud computing, or data centers as the intended energy use.
Verification will be based on credible public sources (e.g., company filings, reputable news, government documents). If total qualifying capacity is <15 GW by the deadline, the market resolves “No.”
Background
The rapid expansion of AI technologies has significantly increased energy demands, prompting major tech companies to secure substantial nuclear PPAs to power their data centers. Notable agreements include:
Google and Kairos Power: In October 2024, Google signed an agreement to purchase 500 megawatts (MW) from small modular reactors developed by Kairos Power, with the first reactor expected online by 2030. (blog.google)
Microsoft and Constellation Energy: In September 2024, Microsoft entered a 20-year PPA to restart the Three Mile Island Unit 1 reactor, aiming to supply approximately 835 MW to its data centers by 2028. (en.wikipedia.org)
Amazon and Talen Energy: In June 2025, Amazon secured a PPA for 1,920 MW from Talen Energy's Susquehanna nuclear power station to support its AI and cloud infrastructure, with full delivery expected by 2032. (carboncredits.com)
Meta and Constellation Energy: In June 2025, Meta signed a 20-year agreement to purchase power from the 1.1 GW Clinton Clean Energy Center in Illinois, aiming to support its AI operations starting in 2027. (apnews.com)
Oklo and Switch: In December 2024, Oklo signed a non-binding agreement to provide up to 12 GW of power to data center operator Switch over 20 years, though this agreement's binding status remains uncertain. (ft.com)
Considerations
Only Binding Agreements Count: MoUs, LOIs, and speculative deals (e.g., Oklo–Switch) are excluded unless converted to binding contracts by the deadline.
Intent Clarity: Agreements must explicitly reference AI, data centers, or cloud computing as the use case. Vague references to “enterprise use” or “digital infrastructure” do not qualify.
Timing Is Signature-Based: PPAs must be signed (not announced) on or before Dec 31, 2026, regardless of when energy is delivered.
Regulatory Risk Ignored: Delays in project approvals or plant commissioning do not affect resolution—only signed capacity counts.