Synthesis history

New items this pass are all from the BTM reactive search. The substantive additions are two quantitative forecasts: McKinsey projects 25-33% of new datacenters will be BTM [^34812], below SemiAnalysis's greater-than-50%…

The substantive new item this pass is SemiAnalysis's June 25 BTM power forecast [^34527], which projects US grid headroom turns negative by 2027 and that BTM will supply over half of new US datacenter capacity by 2028. …

The six new items this pass largely lacked extractable claims. One title-level signal is worth noting: Engineering News-Record reports FERC is weighing federal oversight of AI datacenter grid connections [^32576], which…

Two genuinely new angles arrived this pass. Goldman Sachs research and Morgan Stanley capital markets activity document that AI datacenter financing has structurally shifted from corporate balance sheets to alternative …

The one substantive new development is item 31889: FERC ordered six grid operators to rewrite their large-load tariffs, extending the FERC story from an enabling framework to an active compliance mandate directed at spe…

Two peripheral items add context without changing the core debates: NVIDIA's coverage of France's AI infrastructure buildout — Mistral's datacenter running 18,000 GB200 systems and a European gigafactory consortium bid …

Three related debates are running simultaneously about US AI datacenter construction. First, a widely circulated claim that roughly half of 2026 US datacenter capacity has been canceled or delayed is being contested as …