Cologix TOR4 is a data center operated by Cologix in Markham, ON, CA. The facility is currently operational. It sits in the Markham data-center market on the IESO grid, which DC Hub's Data Center Power Index currently rates AVOID, with an estimated 25.0-month time-to-power. Operators should weigh interconnection risk here — the market screens constrained on grid headroom and time-to-power.
Data Center Power Index verdict for Markham — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on Markham — the market this facility sits in (full deep-dive →).
Markham's data center market remains nascent with minimal operational density. The market tracks 24 facilities across operators, though total megawatt capacity registers at zero—indicating either early-stage development or a portfolio dominated by announced but not yet commissioned capacity. Operator fragmentation is pronounced: seven unknown entities collectively control the largest share, while established players including Cologix 4 facilities and Equinix 2 facilities maintain modest presences. This distribution pattern suggests Markham lacks anchor institutional operators capable of driving consolidated infrastructure plays or commanding economies of scale typical of mature markets. The DCPI verdict of AVOID carries particular weight for acquisition-focused capital. The excess-power score of 33/100 indicates substantial headroom in available capacity—superficially attractive—but…
Published DC Hub data for this location.
DC Hub tracks 30 operating generating units totalling 9,942 MW within about 50 km of Markham, CA. 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 Markham tracked by DC Hub — compare power, operators, and grid context across the market.
get_facility slug="cologix-cologix-tor4-ec625a9e" (endpoint https://dchub.cloud/mcp) for the full cited record. Connect:
https://dchub.cloud/connect?src=page-onramp&entity=cologix-cologix-tor4-ec625a9e