Mount Pleasant Phase 1 is a data center operated by Microsoft in Mount Pleasant, WI, US. It carries a reported power capacity of 400.0 MW and is currently operational. It sits in the Mount Pleasant data-center market on the MISO grid, which DC Hub's Data Center Power Index currently rates CAUTION, with an estimated 17.4-month time-to-power. The market shows mixed signals — validate live grid headroom and queue depth before committing capacity.
Data Center Power Index verdict for Mount Pleasant — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on Mount Pleasant — the market this facility sits in (full deep-dive →).
Mount Pleasant hosts 4,500 MW across nine tracked facilities, with Microsoft operating five sites following completion of its first campus data center two years ago. The market's DCPI score of 51/100 for excess power capacity and 37/100 for grid constraints reflects a bifurcated risk profile: while power availability remains adequate relative to peers, the constraint rating falls into the caution zone, signaling that expansion beyond current operational footprint will face infrastructure friction. CMS Internet and two unidentified operators round out the operator base, but Microsoft's dominance—controlling five of nine facilities—creates concentration risk typical of hyperscaler-led markets. The CAUTION verdict warrants specific interpretation for acquisition-stage investors. Unlike markets with AVOID ratings due to severe constraint scores New York's 61/100 constraint rating, for…
Published DC Hub data for this location.
DC Hub tracks 34 operating generating units totalling 3,553 MW within about 50 km of Mount Pleasant, 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 Mount Pleasant tracked by DC Hub — compare power, operators, and grid context across the market.
get_facility slug="microsoft-mount-pleasant-phase-1-c4d0c3b7" (endpoint https://dchub.cloud/mcp) for the full cited record. Connect:
https://dchub.cloud/connect?src=page-onramp&entity=microsoft-mount-pleasant-phase-1-c4d0c3b7