What changed — Cursor

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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.

Jun 15, 2026
Colossus 2 · TN
- Current IT capacity: 490 MW → 946 MW
- Current facility power: 661 MW → 1.28 GW
- Buildings operational: 1 → 2
- New capacity online: The site is estimated to have at least ~830 MW of GPU server power, with at least "at least 220,000 additional GB300 processors and over 400 additional megawatts of compute power", corresponding to the "next phase of …
Source: Epoch AI
Apr 6, 2026
Colossus 2 · TN
- Current IT capacity: 239 MW → 490 MW
- Current facility power: 323 MW → 661 MW
Source: Epoch AI
Oct 19, 2025
Colossus 2 · TN
- Buildings operational: 0 → 1
- Status: Under construction → Operating + expanding
- New capacity online: Battery facility looks complete (though more might be added). Turbines look connected up, minimal construction around them. We believe this state corresponds to the first compute cluster brought online at this site of…
Source: Epoch AI
Feb 28, 2025
Colossus 2 · TN
- Construction started: Land clearing begins next to the existing building.
Source: Epoch AI