Project record, campus

Nebius and DataOne AI data centre (Vineland, New Jersey)

Under constructionUnited StatesNew Jersey

Nebius announced in March 2025 a build-to-suit data centre in New Jersey with design capacity of up to 300 MW, built in phases with DataOne in Vineland. In September 2025 Nebius said it will deliver dedicated capacity to Microsoft from the Vineland site under a multi-year agreement. DataOne said the first phase would be delivered in 20 weeks with behind-the-meter power, heat recovery and efficient cooling.

Reported figures

Reported figures for Nebius and DataOne AI data centre (Vineland, New Jersey)
FigureWhat it measuresDelivery stateScope and dateUsed in totalsSource
up to 300 MW
Official source
Upper bound
Otherbasis unclear
Design capacity, upper bound. MW basis not stated
Source wording: "design capacity of up to 300 MW"
Planned
Stage stated in source: Planned
campus
5 Mar 2025
No. Basis unclear (not stated as IT, facility, grid or thermal). Never summed.nebius.com (opens in a new tab)

Each figure is shown as reported, with its own definition. IT, facility, grid and thermal figures are never added together. Capacity definitions.

What changed

  1. 8 Sept 2025 Multi-year Microsoft capacity agreement for Vineland nebius.com (opens in a new tab)
Sources (3), last checked 19 Oct 2026
  1. Nebius accelerates US expansion, adding up to 300 MW capacity at new data center in New Jersey (opens in a new tab), Nebius, published 5 Mar 2025, accessed 19 Oct 2026
  2. DataOne and Nebius Partner for New US 300MW AI Data Centre (opens in a new tab), City of Vineland (reposted Data Centre Magazine article), published 6 Mar 2025, accessed 19 Oct 2026
  3. Nebius announces multi-billion dollar agreement with Microsoft for AI infrastructure (opens in a new tab), Nebius, published 8 Sept 2025, accessed 19 Oct 2026

Last checked 19 Oct 2026 by CoolPower Index research (automated, sourced). Report a correction.