Big Tech goes to uprates: Amazon × Constellation, Google × Georgia Power
- The thread: instead of new builds, hyperscalers are buying megawatts via PPA-funded uprates. Amazon–Constellation: 20-year PPA underwriting a 190 MWe uprate at Calvert Cliffs (Oct 1). Google–Georgia Power: ~96 MWe uprates at Vogtle/Hatch, PSC approval pending on Hatch (Sep 22–23).
- 2026-09-22: Google agreement first reported (WNN); 2026-10-01: Amazon/Constellation announced (ANS/WNN).
- Watch for: next utility filing an uprate/data-center PSC docket; whether uprate timelines (typically 2–4 yrs) become the new bottleneck; more Amazon-X-energy-style equity moves vs PPA moves.
- 2026-10-02 (the instrument goes public-power): Energy Northwest's Columbia EPU — ~+162 MWe by 2031, plus +24 MWe of staged efficiency upgrades (ANS profile) — the not-for-profit/BPA side of the same thesis, dated, with 170+ NRC uprates since the 1970s as the precedent base; Columbia also holds 2043 expiry + SLR-for-20 plan — uprate economics need the license runway to pay off.
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2026-10-06 (the day the thesis scaled): two moves, one instrument family. (1) DOE conditional loan commitment up to ~$4.2B to Vistra for uprates/modernization at Beaver Valley, Davis-Besse, Perry (PA/OH): +433 MW, ~4 GW preserved, ~3,000 jobs — the federal-debt layer under utility-side uprates (WNN ~10:03 AM ET + ANS). (2) Google × Constellation: 20-year PPA supporting 890 MW of new capacity across 11 PJM reactors (IL/PA/NJ), Constellation investing $4.3B (WNN + ANS, announced Oct 6) — the fleet-size jump from single-site deals; plus Oracle subscribing to Point Beach output. Hyperscaler PPA buys the output, DOE debt finances the steel; uprate timelines remain the actual gate. Watch: loan closing conditions, the 11-unit list, whether TVA-family utilities seek the same DOE debt.
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2026-10-19 (~5:33 PM ET, ANS — https://www.ans.org/news/2026-10-19/article-8501/amazon-aep-xenergy-explore-smr-feasibility-in-indiana/): the watch item's "more Amazon-X-energy-style equity moves vs PPA moves" gets its answer — Amazon, AEP, and X-energy signed a joint development agreement to study a 960-MW plant of 12 Xe-100 HTGRs at the former Breed coal plant site, Sullivan County, Indiana — Indiana's first commercial nuclear generation. Instrument pattern: new-build JDA with a regulated utility partner on a coal-to-nuclear site, not a PPA-funded uprate. Details minimal; feasibility-stage only, nothing built or licensed. Watch: whether the JDA graduates to site control / an NRC application or an Amazon–AEP offtake structure; whether AEP seeks Vistra-style DOE debt; Indiana state-level follow-up on schedule and cost.