This is a very interesting story. So good to hear about someone doing the right thing for a change.
In 2014, Green Mountain Power became the first utility in the world to be certified as a B Corp, defined as "for-profit companies certified by the nonprofit B Lab to meet rigorous standards of social and environmental performance, accountability, and transparency.”
Ha! Funny you should mention that. When I read the original post I throughout I'd check with Rocky Mountain Power to see what they are doing to attain the same standard.
BTW, I was speaking with a RMP employee the other day and she said that during the summer month's they have some sort of program electric car owners might want to look into. I didn't understand it all but something to do with charging very cheaply, and possibly free, late at night when demand is low to help balance their system.