Blackouts in PJM are a growing risk without changes reflecting new realities of winter peak demands

The lessons learned and the second-guessing prompted by the polar vortexes that walloped the Eastern U.S. twice in January taught us that the power grid in the Mid-Atlantic states needs — quickly — to recast the rules by which peak power generators can meet demand during the winter months. Peak demands, at least in the […]

Lessons learned from transporting ‘dilbit’ oil & how they should apply to the Keystone XL pipeline

What happened near Marshall, Mich. in July 2010 illuminates the risks of building the controversial extension of the Keystone XL pipeline. That’s because a six-and-a-half foot tear in a 30-inch carbon steel pipeline operated by Enbridge Energy Partners spewed more than 1 million gallons of gooey crude oil mined from Canadian tar sands into the […]