Governments Restrict Power-Hungry AI Data Centres

New restrictions in several jurisdictions put household electricity, water and public consent ahead of data-centre expansion.

Governments are beginning to place hard limits on the electricity and water demands of the AI infrastructure boom. New York imposed a one-year moratorium on data centres using at least 50 megawatts, Texas paused new grid approvals, Pennsylvania removed projects from fast-track permitting, and Denmark now places new data centres last in line for grid connections. [s1]

Portugal is preparing rules requiring renewable power and cooling that does not compete with households or businesses for fresh water. The country has more than 2.6 gigawatts of data-centre capacity in development, including the 1.2-gigawatt Start Campus at Sines. [s2]

These measures treat compute as a claimant on shared resources, not an abstract digital service. Denmark's priority order is unusually explicit: households, health care, industry, transport and renewable-energy projects come before new data centres.

The restrictions do not end AI development. They force companies and governments to confront who pays for substations, transmission lines and water systems, and whether communities can refuse projects that consume local resources while serving distant customers.