Anthropic's S-1 Shows a Lab Leasing Its Own Data Centers as MISO's Large-Load Fast Track Draws State Opposition
Tuesday, October 27, 2026 · 10 min

Anthropic's newly public prospectus describes a hybrid compute model and lists data center moratoriums as a key risk, while 11 MISO states, Google and clean energy groups ask FERC to reject MISO's LARS fast track. Plus an ESIG and Brattle model of when a 500 MW load raises rates, and a Secaucus vote on an 80 MW cap.
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Show notes
Anthropic's newly public prospectus describes a hybrid compute model and lists data center moratoriums as a key risk, while 11 MISO states, Google and clean energy groups ask FERC to reject MISO's LARS fast track. Plus an ESIG and Brattle model of when a 500 MW load raises rates, and a Secaucus vote on an 80 MW cap.
In this episode
- Anthropic is leasing data centers to reduce reliance on ... — Daniel Howley
“As our compute requirements have scaled, we have transitioned to a hybrid model in which, in addition to purchasing compute as a cloud service, we also procure specialized AI accelerators directly and operate this hardware in dedicated data center facilities leased and operated…”
- Clean energy groups, states oppose MISO’s large load-generation study plan | Utility Dive — Utility Dive
“Clean energy trade groups, ratepayer advocates and 11 out of 15 states in the Midcontinent Independent System Operator’s territory urged federal regulators on Friday to reject the grid operator’s proposal to fast-track combined large load and generation interconnection studies.”
- New ESIG/Brattle Report Quantifies How Large Loads Affect Electricity Rates for Existing Customers in Four Regions | ESIG — Ryan Willis
“The same 500 MW data center or other large load can raise electricity rates for existing customers in one region and have far less effect in another, according to a new report from the Energy Systems Integration Group’s (ESIG) Large Loads Rate Impacts Task Force.”
- Secaucus, N.J. never read plans for 125 MW data-center boom, got $0 deal — Hudson TV — Hudson TV
“Based on what I was told the Equinix project at 275 Hartz way will have a maximum usage of 50 Megawatts and the Coresite project at 215 County Avenue will have a maximum usage of 75 Megawatts. Please note that I did not review specific plans submitted by the entities.”