Dude, I totally didn't know that about NStar. I must go investigate.

But the real reason I'm commenting is to tell you that you should totally be reading EcoGeek. (Yes, yes, I only know about this because it's from Hank Green of the Vlogbrothers/Brotherhood 2.0. Shut up. It's a great blog.) It's also syndicated to LJ here: http://syndicated.livejournal.com/ecogeek_org/