Bare electrical wire and leaning poles on Maui were possible cause of deadly fires
In the first moments of the Maui fires, when high winds brought down power poles, slapping electrified wires to the dry grass below, there was a reason the flames erupted all at once in long, neat rows — those wires were bare, uninsulated metal that could spark on contact.
Videos and images analyzed by The Associated Press confirmed those wires were among miles of line that Hawaiian Electric Co. left naked to the weather and often-thick foliage, despite a recent push by utilities in other wildfire- and hurricane-prone areas to cover up their lines or bury them.
Compounding the problem is that many of the utility’s 60,000, mostly wooden power poles, which its own documents described as built to “an obsolete 1960s standard,” were leaning and near the end of their projected lifespan. They were nowhere close to meeting a 2002 national standard that key components of Hawaii’s electrical grid be able to withstand 105 mile per hour winds.
