faultlinesweekly

The Electric Power Monthly released on August 26, 2026 put the U.S. residential average price of electricity at 18.34 cents per kilowatthour for June 2026, against 17.47 cents in June 2025, a rise of 4.98 percent. The all-sector average over the twelve months ending June 2026 was 14.05 cents, against 13.22 cents a year earlier — a move of 0.83 cents , or 6.3 percent. The argument around those numbers has narrowed to one question: whether new data center load moved them. That question is being asked of a table that was not built to answer it. The series can be pushed far — far enough to say what did and did not mechanically move the national average — but not that far. The published price is a ratio, not a rate EIA defines the figure directly, and the underlying collection is Form EIA-861M. Average revenue per kilowatthour is "calculated by dividing the total monthly revenue by the corresponding total monthly sales for each sector and geographic area." It is not a tari...

A storm outage is an operational event. The number that carries information about structural grid risk is not the outage — it is the gap between two reliability series that every U.S. distribution utility already reports every year . One series includes major storm days. The other strips them out. Read together, they separate two very different questions: is the everyday system degrading, and is the tail getting heavier? Between 2014 and 2024 those two series answered in opposite directions, and the divergence is where the durable signal sits. What follows is a data-first reading: the reported series, then the interpretation, then the recovery mechanisms that convert restoration spending into a multi-year charge, and finally the conditions under which the whole frame stops working. None of this is a forecast about any specific storm, utility, or jurisdiction. FAULTLINESWEEKLY — GRID RELIABILITY DESK Two Series, One Grid U.S. average minutes of interruption per custom...

A rotor blade separating from a utility-scale turbine produces an unusually legible event. There is debris, there is a photograph, there is a site, and there is a manufacturer. Coverage of such an event almost always follows that structure: a discrete engineering lapse, at a named project, attributable to a named supplier. The framing is not wrong. It is simply the smallest true version of the story, and it consistently mislocates where the money moves. The economically interesting question is not why one blade broke. It is what happens when the inspection that follows finds the same flaw in most of the other blades from the same production line. At that point the event stops being an accident and becomes a classification problem, and classification is what determines which balance sheet absorbs the cost. A blade failure is one event. It settles in four ledgers. Structural read - surface issue, structural cause, what pricing misses Component defect found Supply contract r...

The seasonal signal that will shape North American natural gas pricing this winter is already on the table, and it is unusually loud. The Climate Prediction Center's ENSO diagnostic discussion issued 13 August 2026 carries an El Niño Advisory, places the July Niño-3.4 anomaly at +1.4°C, and assigns a greater than 90% chance of a very strong event during the Northern Hemisphere fall and winter of 2026-27. For the October–December 2026 season it goes further, giving a 69% chance of an event that would exceed the strength of every El Niño back to 1950, defined there as a three-month RONI value of +2.5°C or more. The familiar framing says a signal that strong should reprice the winter curve weeks before the first heating degree day is recorded. The August 2026 data complicates that. Lower 48 working gas stood at 3,153 Bcf for the week ending 7 August 2026, and the Short-Term Energy Outlook released 11 August 2026 expects Henry Hub to average $2.87 per MM...