Talen Energy and Amazon sign a PPA for 1,920 MW of Susquehanna nuclear power through 2042

Signed · announced 11 Jun 2025 · the week to 13 Jun 2025

Size: $18B
Power: 1.9 GW

~$18B is Talen's figure for nominal cash flows over the 17-year PPA at minimum ramp (investor update 2025-09-09); the release itself states no value.

The parties

Talen Energy company pageSupplier
Amazon company pageBuyer

The source

Talen Energy 8-K Ex. 99.1, 2025-06-11Regulatory filing

Ramps to full volume by 2032 at the latest; moves from co-located to front-of-the-meter after transmission work. Follows Talen's March 2024 sale of its Cumulus data center campus to AWS ($650M).

The same parties, other deals

Anthropic commits more than $100B over ten years to AWS for up to 5 GW; Amazon invests $5B now and up to $20B more$100B · 20 Apr 2026
Amazon agrees to invest $50B in OpenAI: $15B in the current round plus a $35B commitment tied to milestones or an IPO$50B · 27 Feb 2026

Every deal The compute board