Bloom report says 800V DC-native fuel cells cut non-compute CAPEX by $3.6 billion for 1 GW AI data center
BE•Drivers of the savings and NVIDIA reference
The analysis ties the savings to eliminating AC-to-DC conversion stages, reducing equipment needs, space, energy losses and transformer dependence.
The report also cites NVIDIA’s move to specify 800V DC for Rubin Ultra and Kyber racks from 2027 onward.
Bloom Energy report on 800V DC architectures
Bloom Energy published an industry report projecting 800V DC architectures will reshape AI data center power systems.
Model estimates for a 1 GW AI data center show non-compute CAPEX cut by $3.6 billion, or 27%.
Five-year total cost of ownership is seen down $5.5 billion, or 9%, versus traditional AC-based infrastructure.




