Chicago is a top-five data-centre market that, unlike Northern Virginia, is not interconnection constrained. It is where load goes when Loudoun cannot take more, so it reads as the release valve.
30 days to 4 Oct 2026 · 9,501 MWh to 20,091 MWh
This page shows the last 30 days. ComEd zone demand has 768 readings in the warehouse, back to 27 Aug 2024. A plan opens the rest of it, with CSV export and the analyst.
U.S. Energy Information Administration
Source: U.S. Energy Information Administration, Form EIA-930 Hourly Electric Grid Monitor and the Weekly Petroleum Status Report.
Hourly electricity demand in the Commonwealth Edison zone of PJM, covering Chicago and northern Illinois. Collected by EIA under Form EIA-930.
Informational research only. Nothing here is personalised investment advice.