Datacenter (386) is a data center operated by UChicago Argonne LLC in Westmont, IL, US. The facility is currently operational. It sits in the Westmont data-center market on the PJM grid, which DC Hub's Data Center Power Index currently rates AVOID, with an estimated 52.6-month time-to-power. Operators should weigh interconnection risk here — the market screens constrained on grid headroom and time-to-power.
Changes DC Hub has recorded to this facility’s record, newest first.
Data Center Power Index verdict for Westmont — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on Westmont — the market this facility sits in (full deep-dive →).
Westmont's data center footprint remains nascent, with 6 tracked facilities totaling 0 MW of operational capacity. The market is dominated by Equinix and its affiliated entities, which operate 4 of the 6 known facilities, establishing a near-monopoly on institutional presence. The absence of measurable MW capacity despite multiple facility registrations suggests early-stage development, pre-revenue buildouts, or data gaps in tracking. No recent M&A activity has been recorded, indicating either market immaturity or investor caution. The DCPI verdict—excess-power at 44/100 and constraint at 52/100—signals avoidance for growth-stage acquisition strategies. The excess-power score below 50 reflects insufficient spare grid capacity to support data center expansion, a critical constraint in markets already facing power scarcity. The constraint score of 52/100, hovering just above the midline,…
Published DC Hub data for this location.
DC Hub tracks 112 operating generating units totalling 12,554 MW within about 50 km of Westmont, US. Generation mix shapes both carbon profile and interconnection options for a site at this location.
Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants.
Comparable facilities in Westmont tracked by DC Hub — compare power, operators, and grid context across the market.
get_facility slug="uchicago-argonne-llc-datacenter-386-a7599e28" (endpoint https://dchub.cloud/mcp) for the full cited record. Connect:
https://dchub.cloud/connect