NTT DATA and Bloom Energy said on 5 November 2026 that they have agreed to deploy 900 megawatts of onsite power across multiple data-centre projects globally, with NTT Global Data Centers using Bloom’s fuel-cell technology as primary power and initial shipments starting in 2027, according to Bloom Energy’s newsroom and the matching NTT DATA-issued Business Wire release. The announcements omit project sites, a contract value and the fuel the cells will run on.
Bloom calls the agreement its largest international project to date and says the relationship is designed to expand across NTT DATA’s global data-centre portfolio and reach gigawatt scale. Doug Adams, CEO of NTT Global Data Centers, said “speed to power has become one of the defining factors” in delivering capacity. Aman Joshi, Bloom’s chief commercial officer, said companies that can secure power quickly “will have a differentiated advantage.”
In brief
- 900 MW of Bloom onsite fuel cells across multiple NTT DATA data-centre projects globally; primary power; first shipments 2027.
- Bloom’s largest international project to date; framed to reach gigawatt scale (company language).
- Sites, deal value and fuel type are not named in either release.
What the companies will and will not say
The releases emphasise modular, non-combustion generation with low local air emissions, minimal water use and quiet operation — community-facing language meant for power-constrained markets where grid interconnects lag AI build schedules. They omit which campuses get the first 2027 shipments, whether the 900 MW is firm contracted capacity or a framework ceiling, and which fuel pathway Bloom will use on those sites. Readers should treat those blanks as blanks, not invitations to fill them from other Bloom deployments.
That restraint matters because onsite fuel cells for AI campuses are proliferating with very different commercial shapes. Guessing hydrogen versus natural gas, or mapping megawatts onto a particular metro, would invent facts the issuers withheld.
Onsite cells are becoming the AI power bridge
TSN has tracked the same pattern elsewhere: AEP’s planned 702 MW Bloom plant near Cheyenne for a Google PPA, LS Electric’s Bloom order for a Pennsylvania data centre, and T5’s fuel-cell-heavy Chantilly proposal. NTT’s own AI-campus footprint already shows up in reported talks on a Japan data centre for Anthropic — a separate story, not a site list for this 900 MW deal.
For UK operators and lenders, the lesson is procurement tempo: primary onsite power that ships in 2027 can beat multi-year transmission upgrades, but only if offtake, fuel logistics and air-permit pathways are locked — none of which this announcement supplies. British planning regimes will still want site-specific applications before any UK campus could copy the model.
Gigawatt ambition without a map
Watch next for a named first site, a disclosed fuel pathway, or a capacity schedule that turns “900 MW across multiple projects” into dated deliveries. Until then, Bloom Energy fuel cells in this story are a global framework with a 2027 start and a company claim to be Bloom’s largest international project — megawatts confirmed, geography and chemistry not.
Primary power is the operational claim
Calling the cells “primary power” rather than backup is the operational heart of the deal. It means NTT Global Data Centers intends Bloom stacks to carry AI loads as the main source while grid capacity catches up, not merely to bridge outages. That is a harder reliability and fuel-logistics problem than standby generation, and it is why the missing fuel pathway matters. Until NTT or Bloom name a first campus and a fuel contract, counterparties cannot model emissions permits, pipeline interconnects or hydrogen offtake — only the 900 MW headline and a 2027 shipment start.
The gigawatt-scale language is forward-looking company ambition, not a second signed tranche. Treat expansion beyond 900 MW as optional upside contingent on portfolio rollout, not as contracted capacity today.
International scale without a UK site list
Bloom’s “largest international project” claim underscores that this is a portfolio relationship, not a single US campus bolt-on. That still leaves UK readers without a domestic pin on the map: nothing in the dual releases places a megawatt in Britain, Ireland or continental Europe by name. Procurement teams in those markets should read the deal as proof of NTT’s onsite-power strategy, then wait for a local planning notice before assuming any campus near them is in the 900 MW envelope.
Sources
- NTT DATA Announces Agreement with Bloom Energy for 900 MW of Onsite Power Generation… (Bloom Energy, 5 November 2026)
- NTT DATA Announces Agreement with Bloom Energy… (Business Wire / NTT DATA, 5 November 2026)
Related stories
- AEP Plans a $4 Billion, 702 MW Fuel-Cell Power Plant Near Cheyenne…
- LS Electric Wins $138m Bloom Order for Pennsylvania Data Centre Power
- T5 Data Centers Proposes a Fuel-Cell-Powered Data Centre in Chantilly…
- NTT Data in Final Talks to Build Anthropic’s First Data Centre in Japan…
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