CoreSite - Atlanta (AT2) is a data center operated by CoreSite in Marietta, GA, US. It carries a reported power capacity of 46.0 MW and is currently operational. It sits in the Marietta data-center market on the SOCO grid, which DC Hub's Data Center Power Index currently rates CAUTION, with an estimated 17.0-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 Marietta — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on Marietta — the market this facility sits in (full deep-dive →).
Marietta's data center market remains nascent and structurally constrained. The tracked footprint consists of three facilities totaling 0 MW across two operators—CoreSite operates two sites while PhoenixNAP maintains one—indicating either pre-revenue development assets or facilities below the 0.1 MW reporting threshold. The market has registered no recent M&A activity, and power availability metrics reveal a critical bottleneck: an excess-power score of 44/100 paired with a constraint score of 41/100 positions Marietta firmly in the lower half of investable markets. The DCPI verdict of AVOID reflects a dual weakness in foundational infrastructure. An excess-power rating below 50 signals insufficient available grid capacity or power sourcing agreements to support expansion, while a simultaneous constraint rating in the low 40s indicates real operational or zoning friction limiting…
Comparable facilities in Marietta tracked by DC Hub — compare power, operators, and grid context across the market.