I’m sure you all know about these, but just in case, here are a few good sites to check every now and then (in no particular order):
NY Times “Energy and Environment” tab under the Business section:
Within that section, the Green, Inc. “blog” of sorts:
(there are a lot more at the bottom of the greeninc. blogs page too)
plus a little extra from the president:
Please feel free to comment and add more, I’m always interested in finding new sources!