TeraWulf Lake Mariner (Core42 Lease)
TeraWulf is expanding a 168 MW data center in Niagara County, New York (expanding). One source reports this facility in the Kapwork Grow tracker.
- Capacity
- 168 MW
- IT load
- 70 MW
- Reported jobs
- 40
Who's on this build
Named in the cited sources. No source reports who builds it.
- Other TeraWulf builds
Operator
TeraWulf
Schedule
Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred.
- Today
Expanding
Last material change Sep 24, 2026.
- 6 mo ago
Announced
- 6 mo ago
Event date: · First observed: Not reported
- last year
Expected completionPlanned
- 2 yr ago
Construction start
Reported updates without an event date
Reported for 2025.
Event date: Not reported · First observed: Not reported
Reported for 2024.
Event date: Not reported · First observed: Not reported
Record quality
- Datasets
- 1
- Summary
- From published records
- Source as of
- Last material change
Site and infrastructure
SC Server CountryKW Kapwork Grow tracker record
Status
- Operator
- TeraWulf
- Tenants
- Core42 (G42)
- Stage
- Expanding
- Facility type
- AI data center
Scale
- Reported capacity
- 168 MW
- Reported IT load
- 70 MW
- Reported jobs
- 40
Reported dates
- Announced
- 2026-03-20Reported date — see the source for the event evidenced.
- Construction start reported
- 2024
- Expected completion
- 2025
Site
- City
- Somerset
- County
- Niagara County
- State
- New York
Power and cooling
- AI workload
- AI or machine-learning workload reported
Permits and public records
- Incentives reported
- Other
Sources, method and limits
Show 1 sourceHide
What each source reports
| Dataset | Reported name | Reported status | Reported MW |
|---|---|---|---|
| Server Country | TeraWulf Lake Mariner (Core42 Lease) | Expanding | 168 MW |
Sources and evidence
- SCServer Country project record (CC BY 4.0)As of: Sep 24, 2026 · Record: 0359
- KWKapwork Grow tracker record, merged from the sources listed here (free account)As of: Sep 23, 2026 · Record: 130667571862698
Limitations and interpretation
- This record is the Kapwork Grow tracker's merged view of a facility, from the tracker snapshot built 2026-09-23. Facts tagged KW are the tracker's resolved values; the per-source rows it was merged from are listed under Sources and on the tracker record.
- Sources on this record: Server Country, https://servercountry.org/data/ (CC BY 4.0). Every source is licensed for commercial use with attribution.
- An announced or permitted build is not a contract, an open bid or a purchase order.
- Capacity figures are as reported by the cited sources and may describe planned rather than energised capacity.
Cite or correct this record
Kapwork Grow, “TeraWulf Lake Mariner (Core42 Lease)”, https://kapwork.com/grow/directory/datacenters/terawulf-lake-mariner-core42-lease-ny-dc_76d76a345caa, materially updated Sep 24, 2026.
Report an error in this record and we will check it against the cited sources.
An announced or permitted build is not a contract, an open bid or a purchase order. Capacity and dates are as reported by the cited sources. “Not reported” means missing information, not zero. Completed and withdrawn records can remain available as historical records.
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