Lawmakers push data‑center moratorium
U.S. lawmakers have proposed a moratorium on new AI data centers, citing energy and ethical concerns — the move is already fueling debate between regulators and industry. That proposal raises a live policy risk for AI infrastructure projects and will shape diligence questions for infra‑heavy roles and PE models. (fox56.com)
The Artificial Intelligence Data Center Moratorium Act was filed on March 25, 2026 by Sen. Bernie Sanders (I‑Vt.) and Rep. Alexandria Ocasio‑Cortez (D‑N.Y.) and is listed on Congress.gov as S.4214 with the status “Introduced.” (sanders.senate.gov)) The bill’s section‑by‑section and official text define an “AI data center” to include facilities used for development or operation of AI models at scale or any site with a total peak power load in excess of 20 megawatts that employs high‑performance server racks or liquid cooling. (sanders.senate.gov)) Under the measure the moratorium would pause construction and certain upgrades immediately and would remain in place until Congress enacts “strong national safeguards,” including statutory pre‑release safety reviews for AI products and protections to prevent increases in consumer electricity prices and environmental harms. (sanders.senate.gov)) The bill also includes a provision to bar U.S. exports of AI computing infrastructure to countries lacking comparable safeguards, a clause Sanders’ office highlighted as part of broader supply‑chain and national‑security language. (sanders.senate.gov)) Reaction on Capitol Hill has been split: progressives and local governments pushing similar pauses contrast with public critiques from Sen. John Fetterman and warnings framed as ceding advantage to China by Interior Secretary Doug Burgum. (abcnews.com)) The proposal arrives as major cloud and tech firms—Microsoft, Alphabet/Google and Amazon among them—have committed multibillion‑dollar data‑center buildouts in recent years, and Sanders’ release notes more than 100 local moratoriums and roughly 12 states advancing statewide data‑center restrictions. (news.bgov.com))
