After last month's awful storm, many of us wonder why the power lines are above ground. When you lose power for 5 days like we did, and you multiply that by the population of Mercer Island, that's a lot of lost productivity that could have been avoided if the lines hadn't blown down. Here's a thorough report by the Edison Electric Institute that answers the question: Underground lines cost 10 times as much and, even when you take into account the lost productivity when there's a power failure, the benefits only cover 38% of the costs. It may be worthwhile for aesthetic reasons, and who knows, maybe Mercer Island property values would go up, but our power rates would go up a lot as well: perhaps 80 to 125 percent. I say forget it. (thanks to Chuck for the pointer)
posted by Richard Sprague at 9:26 AM on Jan 4, 2007
"Why don't they bury our power lines?"
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