DataOne Vineland AI data center (300 MW)
under construction Vineland, Cumberland County, New Jersey
DeveloperDataOne (for Nebius)
Utilityon-site gas engines (temporary); Bloom fuel cells planned
Capacity300 MW
Investmentunknown
Latest
2026-10-21
Sustain SJ, represented by Earthjustice, sent a notice of intent to sue under the Clean Air Act, saying 62 gas generators at the site ran without federal permits
Notes: Lead via The Data Center Debate. New Jersey regulators fined DataOne more than $1 million in September for running the generators without a state permit. DataOne says the engines are a stopgap until Bloom fuel cells are running. The city issued stop-work notices in August over work on an LNG tank and fuel cells it had not approved. Nebius is building capacity here for its Microsoft contract.
Sources: Earthjustice · WHYY