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Colorado's largest data center wants 98 more diesel generators as ozone fears mount

Published

28 July 2026

Topic

technology

Sectors

Cloud Infrastructure

Geography

United States

Source

Read at thecooldown.com

Verified

Fusion42 · 28 July 2026 · Fusion42 review

Colorado's largest data centre, QTS Aurora, seeks permission to add 98 diesel backup generators to its campus south of Denver, bringing the total fleet to 138 units to support a 160-megawatt hyperscale facility. The expansion has triggered air quality concerns in Aurora, which is already in severe ozone nonattainment, with regulators reviewing the permit and a 30-day public comment period expected.

This Wire brief sits within Fusion42's coverage of Cloud Infrastructure. Wire is Fusion42's founder-focused intelligence feed: each story is connected to the funds and startups it names — every one with a live profile on Raise or Scout — so founders can follow the capital and the momentum behind the headline rather than just the headline itself. Wire analysis is one of the live surfaces Arthur reasons over.

◆ The Wire takeaway

Data centre operators in ozone nonattainment zones now face tightening generator emissions rules that will drive hardware and siting decisions. If you supply cooling, power resilience, or emissions-control kit to hyperscale facilities, your customers' permitting cost and timeline just got longer—and those without clean backup power plans will lose site bids.

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Topics

Cloud Infrastructuredata-center-expansiondiesel-generatorsair-quality-regulationhyperscale-infracolorado-permitting