Data center fact sheet · county
Niagara County, New York
As of . Latest dated change shown: Jul 2026. Source: Data Center Census (datacentercensus.com), CC BY 4.0.
- Tracked projects
- 1
- 1 operating
- Planned capacity
- 750 MW
- 1 project publishes a figure; 0 projects publish none
- Moratorium actions
- 0
- Upcoming hearings
- 0
Projects
| Project | Status | Planned capacity | Developer |
|---|---|---|---|
| Lake Mariner Somerset | 750 MW | TeraWulf |
Pauses and local rules
No moratorium action on record.
Upcoming votes and hearings
No upcoming hearing on record. Agendas change; check with the body before attending.
Latest changes
- Jul 2026 CB-3 delivered, bringing AI capacity online to 102 MW (Lake Mariner)[1]
- Oct 25, 2025 Somerset Planning Board and Town Board unanimously approve expansion on 61 acres (Lake Mariner)[2]
- Aug 18, 2025 Fluidstack adds 160 MW CB-5 lease; Google backstop rises to about $3.2 billion (Lake Mariner)[3]
- Aug 14, 2025 TeraWulf signs 200+ MW, 10-year hosting agreements with Fluidstack; Google backstops $1.8 billion (Lake Mariner)[4]
- Oct 8, 2024 TeraWulf plans AI buildings; Niagara County Planning Board review and town hearing scheduled (Lake Mariner)[5]
Notes
Planned capacity adds each record’s first published figure for projects not cancelled or denied; projects that publish none are never estimated. IT load is the power reaching computing equipment, so a total that includes it understates total power. Locations may be approximate where a record gives only a town or county. Counts cover tracked projects, not every data center.
Sources
- TeraWulf, “TeraWulf Reports Second Quarter 2026 Results”, Aug 5, 2026. https://investors.terawulf.com/news-events/press-releases/detail/144/terawulf-reports-second-quarter-2026-results
- Niagara Gazette (via Yahoo Finance), “Lake Mariner campus adding more AI data center capacity”, Oct 25, 2025. https://finance.yahoo.com/news/lake-mariner-campus-adding-more-111600474.html
- TeraWulf, “TeraWulf Announces Fluidstack Expansion with 160 MW CB-5 Lease at Lake Mariner”, Aug 18, 2025. https://investors.terawulf.com/news-events/press-releases/detail/114/terawulf-announces-fluidstack-expansion-with-160-mw-cb-5-lease-at-lake-mariner
- TeraWulf, “TeraWulf Signs 200+ MW, 10-Year AI Hosting Agreements with Fluidstack”, Aug 14, 2025. https://investors.terawulf.com/news-events/press-releases/detail/112/terawulf-signs-200-mw-10-year-ai-hosting-agreements-with
- Lockport Union-Sun & Journal (via GovTech), “New Somerset, N.Y., Data Center Buildings Would House AI”, Oct 8, 2024. https://www.govtech.com/artificial-intelligence/new-somerset-n-y-data-center-buildings-would-house-ai
Each project record lists all of its sources and excerpts. Cite as: Data Center Census, “Data center fact sheet: Niagara County, New York,” October 14, 2026, https://datacentercensus.com/fact-sheets/new-york/niagara-county.