Scrutica
Power
Supply Chain
Not yet available
Power capacity, hardware inventory, upstream suppliers, and downstream customers for the row owned by ; any BIS Entity List exposure is walked through the canonical org graph rather than asserted at the facility row.
Capacity, ownership chain, and supply-chain position for Lake Mariner Data II, including any export-control exposure that surfaces when the BIS Entity List touches a node above the facility in the chain.
As of 2026-06-12
Description
Grid queue discovery: NYISO queue #1670. Applicant: TeraWulf / WULF Compute (operator). Classification: genuine_dc. Interconnection: Kintigh 345kV Substation (NYSEG)
Timeline
Announced
Jan 23, 2024
Notes
The Lake Mariner campus in Barker, Niagara County is operated by TeraWulf (ticker: WULF) and is TRACKED by Epoch AI as 'Fluidstack Lake Mariner' — the AI/HPC buildings (Buildings 1-5, up to ~459 MW) are leased to Fluidstack for Google TPU deployment serving Anthropic. Queue ID 1670 represents expansion capacity beyond what Epoch currently tracks. TeraWulf's $3.2B financing (October 2025) and Buildings 1-5 timeline confirms the site is actively scaling. This queue entry is the 'Data II' expansion | Matched Epoch facility: Fluidstack Lake Mariner (Epoch ID: data_centers.csv row ~80) | MATCHED to known Epoch facility. Counts in matched_to_known, not as a new discovery. However, the specific 250 MW expansion tranche is beyond Epoch's current tracking scope — relevant as a leading indicator of capacity growth at a known site.