04BBuildout · frontier site· cluster ledger reviewed 2026-10-14
Prometheus AI datacenter
Meta · New Albany, Ohio. The ledger records it as operating, with 471 MW energized of 1 GW planned. Every figure below traces to a dated public source.
Ledger figures
- Operator
- Meta
- Location
- New Albany, Ohio
- Status
- Operating
- Current power
- 471 MWest — estimated / secondary-source figure
- Planned power
- 1 GW
- Accelerators
- ~166K B300 (→ ~363K by Q3 2028, tracker estimate)
- Announced
- No public date
- First power
- 2025-10-14
Meta’s ~1 GW cluster target; nuclear supply deals (TerraPower, Oklo, Vistra) signed Jan 2026. The Oct 2026 tracker re-model (B300 chips) lowered the live estimate; the site did not shrink.
Power figures are IT load where trackers publish it and campus power where only the operator’s headline exists; each source below names its basis. A figure marked est rests on at least one source other than the operator’s own announcement.
Sources behind each figure
- Current power · est ≈471 MW IT live (tracker estimate) — Epoch AI data-center directory,
- Planned power Prometheus at roughly 1 gigawatt in 2026 — Engineering at Meta,
- Accelerators · est ≈166K NVIDIA B300 installed; ≈363K projected by Q3 2028 (tracker estimate) — Epoch AI data-center directory,
- First power · est Building 1 operational Oct 14, 2025 (tracker estimate) — Epoch AI data-center directory,
Background reading: Prometheus (Meta data center) on AI Wiki. AI Wiki is run by the same team as AI Compute Tracker.