DarkByte: Cadiz

Latest Podcast 44961 Old Hopedale Rd
Under ConstructionPlanned
Multi-phase construction project
Operated by: DarkByte

DarkByte: Cadiz

Site planned for 2027 and has expansions through 2030
Utility Provider: AEP Ohio
Ownership: DarkByte owns the building.
Lot Size: 922 acres

DarkByte owns land around the former Cadiz coal mine portal, east of the village of Cadiz in Harrison County. A 1980 mine service garage on the property has been converted into a data center. The village announced Amp Z's data center at the site in 2024, with plans for greenhouses heated by its waste heat.

AEP Ohio plans a new Kiwi 138 kV station and about five miles of transmission line to serve the campus, with service targeted for fall 2028. Residents have raised concerns about the line route, water use and farmland.

Site History

  • August 2026: AEP Ohio presents its plan for the Kiwi station and line to PJM.
  • November 2025: AEP Ohio presents the customer's request for a new delivery point to PJM.
  • July 2024: Cadiz announces Amp Z's data center among new local businesses.
  • May 2024: DarkByte buys most of its land at the mine portal from Leesville Land.
  • January 2024: DarkByte buys its first parcels at the site.

Map and Nearby Locations

44961 Old Hopedale Rd
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DarkByte: Cadiz Power Growth Over Time

Operational
Construction
Planned
Prospective
Land Bank
In Doubt
Currently Operational
across NN Request Dataset sites
Under Construction
NN Request Dataset sites currently building
Planned / Prospective
NN Request Dataset sites announced, but haven't started construction

Sites within 15 miles of DarkByte: Cadiz

Distance Site About
4.38 miles MARA: Hopedale, Ohio
Former MARA Holdings bitcoin mining site at the old Hopedale Mine in Harrison County, Ohio. Remined Development Group bought the property in March 2026.
19.49 miles Silicon: Wheeling , WV
Silicon Foundation acquired a 15-acre industrial site in Wheeling, West Virginia, for a proposed modular data center project.

Operating Company

Operated by: DarkByte

DarkByte LLC owns about 900 acres around the former Cadiz coal mine portal in East Cadiz, Ohio. It bought the land from Leesville Land in a series of purchases in 2024. A former mine service garage on the property has been converted into a data center. AEP Ohio is planning a new 138 kV station and transmission line to serve the campus.

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