FACILITY PROFILE · NY

H5 Data Centers Buffalo I (formerly Yahoo Lockport)

H5 Data Centers · Lockport · NY

PROJECT FACTS

Facility overview

Operational

Operator: H5 Data Centers
Location: Lockport, Niagara, NY
Operating power capacity: 15.0 MW
Planned power capacity: Not publicly reported
AI classification: Not classified
Source confidence: Confirmed
Reported energy source: hydro
Reported utility: National Grid
Cooling system: hybrid
Location accuracy: exact
Original announcement: Not publicly reported
Source record updated: 2026-09-10

Operating MW and planned MW are separate disclosures, not automatically additive. Blank values mean no established source figure; they do not mean zero. Geolocation may be approximate or represent multiple sites.

SOURCE DOCUMENTATION

Original source links

H5 Acquires New York Data Centers From Yahoo in Sale-Leaseback Deal ↗2026-07-10

Yahoo Lockport Data Center Sold for $49 Million ↗2026-07-10

Yahoo's Compute Coop Is Not for Chickens ↗2026-07-10

Niagara County parcel/GIS record (parcel SBL 1080000001064000 (ParcelId 8094)) ↗2026-07-18

HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) ↗2026-07-23

Yahoo Gets Power for Buffalo Expansion ↗2026-09-09

Yahoo Launches Second 'Computing Coop' Data Center in New York State ↗2026-09-09

NY Gov. Hochul says she wants to ban tax breaks for data centers ↗2026-09-10

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