What changed — Magellan Enterprises LLC

Capacity, status, permit, grid-request and construction changes over the last three years, each with its source. A change means the same source reported a new value later; two sources disagreeing is not a change. Subscribe to the feed in any RSS reader to follow a facility, state or company.

1. May 1, 2026
   Google Columbus · OH

   • Current IT capacity: 216 MW → 303 MW
   • Current facility power: 260 MW → 364 MW
   • Buildings operational: 3 → 4
   • New capacity online: Building 4 operational. No more visible construction, and since only 3 fans needed to be installed since Feburary, operational date was likely soon after. Building 5 roof almost complete.

   Source: Epoch AI
2. Oct 1, 2025
   Google Columbus · OH

   • Current IT capacity: 130 MW → 216 MW
   • Current facility power: 156 MW → 260 MW
   • Buildings operational: 2 → 3
   • New capacity online: Building 3 operational. Surrounding roads finished, no more visible construction.

   Source: Epoch AI
3. Mar 1, 2025
   Google Columbus · OH

   • Current IT capacity: 65 MW → 130 MW
   • Current facility power: 78 MW → 156 MW
   • Buildings operational: 1 → 2
   • New capacity online: Building 2 operational. Parking complete, no more visible construction.

   Source: Epoch AI
4. Apr 1, 2024
   Google Columbus · OH

   • Buildings operational: 0 → 1
   • Status: Under construction → Operating + expanding
   • New capacity online: Building 1 operational. No visible construction and roads/parking complete around the building. Building 2 chillers are beginning construction. Foundation work begins for Building 3.

   Source: Epoch AI