In all the conversation about PG&E's looming bankruptcy, I feel like Californians grossly underestimate the costs of adapting our energy grid to climate change/wildfire. It's $4-5M/mile to underground lines, $5K/stump to remove hazardous trees. PG&E did 451K of them after 2016.
-
Show this thread
-
Either way this shakes out, it's going to be on us. Btw, PG&E has 125,000 miles of lines. Between 2013 and 2017, 16,000 sections of them fell. https://www.wsj.com/articles/pg-e-sparked-at-least-1-500-california-fires-now-the-utility-faces-collapse-11547410768 …
7 replies 13 retweets 46 likesShow this thread -
Replying to @kimmaicutler
PG&E gives a $3m/mile estimate to underground distribution lines. They have 81,000 miles of overhead distribution lines, which means full undergrounding would cost around $243 billion. Transmission is even more expensive. It's almost unfathomable...http://www.pgecurrents.com/2017/10/31/facts-about-undergrounding-electric-lines/ …
1 reply 0 retweets 1 like
Yeah, my $4-5M estimate is from a more urban area. I don't know rural costs.
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.