# TeraWulf data center and infrastructure expansion > Live situation record from CLSTR: https://clstr.news/situations/terawulf-data-center-and-infrastructure-expansion > Updated: 2026-10-18T18:04:53.000Z. Sources: 4. Developments: 2. TeraWulf is expanding its high-performance computing (HPC) and artificial intelligence (AI) infrastructure across multiple sites in the United States. In Kentucky, the company has doubled the contracted power capacity for its Muskie Data Campus from 500 megawatts (MW) to 1 gigawatt (GW). This expansion includes an accelerated timeline for the second phase of development, now expected in 2029. To support this growth, TeraWulf will fund $100 million in winter bill credits for residential customers and cover financing costs for a planned gas plant to mitigate the impact of increased demand on existing customers. At the Lake Mariner campus in New York, TeraWulf has reached 102 MW of revenue-generating critical IT capacity. This milestone activates $600 million in credit support from Google to back the lease obligations of the campus tenant, Fluidstack. Google’s total credit backstop for Fluidstack at the site has risen to approximately $3.2 billion, with total agreements valued at $6.7 billion and potential extensions reaching $16 billion. Additionally, Google holds warrants that could grant it a pro forma stake of approximately 14% in TeraWulf. ## Timeline ### 2026-10-18: TeraWulf activates $600 million in Google credit support at Lake Mariner TeraWulf’s Lake Mariner campus reached 102 MW of IT capacity, activating $600 million in Google credit support for tenant Fluidstack. Google also holds warrants for a potential 14% stake in TeraWulf. 2 sources. https://clstr.news/cluster/terawulf-activates-600-million-in-google-credit-support-at-lake-mariner ### 2026-10-05: TeraWulf doubles Muskie Data Campus power capacity to 1 GW TeraWulf has doubled the contracted power for its Muskie Data Campus in Kentucky to 1 GW, accelerating the delivery of its second phase to 2029 to support AI and high-performance computing workloads. 2 sources. https://clstr.news/cluster/terawulf-doubles-muskie-data-campus-power-capacity-to-1-gw --- Cite as: TeraWulf data center and infrastructure expansion. CLSTR, https://clstr.news/situations/terawulf-data-center-and-infrastructure-expansion