04BBuildout · frontier site· cluster ledger evidence retained through 2026-10-25

PORTS-Pike Technology Campus AI datacenter

OpenAI · SB Energy · NVIDIA · Piketon, Ohio. The ledger records it as announced, with 8 GW planned. Every figure below traces to a dated public source.

Ledger figures

Operator
OpenAI · SB Energy · NVIDIA
Location
Piketon, Ohio
Status
Announced
Current power
No public figure
Planned power
8 GWest — estimated / secondary-source figureIT load
Accelerators
NVIDIA DSX AI factory platform (GPUs, CPUs, networking); NVIDIA exclusive
Announced
2026-03-20
First power
No public date
Target online
2028

Former Portsmouth Gaseous Diffusion Plant (DOE land) plus private land in Pike County. SB Energy builds, owns and operates it on a 20-year lease to OpenAI; NVIDIA backs the initial 4.25 IT-GW and holds an option on the remaining 3.75 IT-GW. At least 10 GW of new generation (9.2 GW gas) is planned. Capacity due in phases from 2028.

Current and planned figures may use different power bases. Planned power is the end state, not additional capacity to add to the current figure. An unspecified basis remains unknown. A figure marked est rests on at least one source other than the operator’s own announcement.

Sources behind each figure

  • Planned power At least 10 GW of new generation, resulting in 8 IT-GW of AI factory capacity; initial deployment designed for 4.25 IT-GW, option on the remaining 3.75 IT-GW — NVIDIA,
  • Planned power · est Site expected to include a 10-gigawatt data center and up to 10 GW of new generation, incl. 9.2 GW of natural gas (DOE, via AP) — Associated Press (via WTOP),
  • Accelerators NVIDIA the exclusive AI compute provider, using its full-stack DSX AI factory platform (GPUs, CPUs and networking) — NVIDIA,
  • Announced · est DOE, SoftBank (SB Energy) and AEP Ohio announce the PORTS Technology Campus data center at Piketon, Mar 20, 2026 — Associated Press (via WTOP),
  • Status Planned capacity expected to come online in phases beginning in 2028; SB Energy to build, own and operate under a 20-year lease to OpenAI — NVIDIA,
  • Status · est Development expected to begin this year with an initial phase on 189 acres — U.S. Department of Energy,
  • Target online Planned capacity expected to come online in phases beginning in 2028 (start of phasing) — NVIDIA,
← Every tracked site, capex and NVIDIA revenue