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April 9, 2026
The article argues that utilities can reduce major outage and wildfire risk by paying much closer attention to small hardware components that are easy to overlook—things like cotter pins, hooks, splices, connectors, insulators, and shackles. Its main point is that these “minor” parts often determine whether a line stays stable under stress or fails during extreme weather. The piece says resilience should be managed as a full lifecycle: before an event (identify weak components), during an event (focus operations on the most vulnerable assets), and after an event (analyze what failed and rebuild more intelligently). In simple terms, the message is that better grid resilience does not only come from big infrastructure projects; it also depends on knowing which small parts are most likely to fail first.
It also explains how this works in practice: utilities can combine component condition data, failure-mode risk, and environmental context (such as wind corridors, vegetation, steep terrain, or fire-prone areas) into one risk-ranking model, then prioritize repairs where consequences would be highest. The article gives an example of a Mountain West utility that used this approach and found about 7% of observed cotter pins were installed upside down, alongside other recurring issues such as worn shackles and damaged insulators. The broader takeaway is that detailed inspection data helps utilities move away from “fix everything” and toward “fix what matters most,” which can improve maintenance planning, target hardening investments more precisely, and speed up restoration after storms or fire events.
