Birmingham passed a six-month moratorium on new data centers over 20 MW, but it doesn’t touch two in-flight projects: Nebius’s 300 MW “AI factory” in Oxmoor Valley and a DC Blox expansion downtown.
The Oxmoor Valley site is already zoned for data centers, and the real gating factor now is ZBA approval of a substantial substation and power infrastructure, delayed to March 26.
Local pushback is focused on operational impacts, especially unknowns around generator count, chiller layout, transmission line specs, and resulting constant noise near a planned $70M humane society campus and nearby schools.
Nebius plans four emergency generators and says it will use natural and engineered sound abatement, but concrete design and noise data haven’t been shared publicly, limiting independent assessment of impact.
The city’s new 20 MW threshold signals growing political scrutiny of high-density, high-power AI and data center builds, even in corridors that already host multiple facilities.
Energy draw is front and center: one megawatt serving roughly 1,000 homes makes a 300 MW AI site highly visible in local power planning and community debates.
The article is worth a read for how a single 300 MW AI build collides with zoning, substation siting, noise, and neighbor use cases on the ground.
Source: AI factory planned for Oxmoor Valley neighborhood exempt from data center moratorium
