It doesn't really address renewables in the short-term. For instance, the new generation graph doesn't include wind at all, even though it's the biggest contributor for 2007.
Thank you for all the information that you provide on your blog. I have a comment about the piece you wrote a few weeks ago. Have you considered submitting a shortened version to Senator Richard Lugar's Energy Site? http://lugar.senate.gov/energy/links/commentary/
Sorry for posting this under a different article. I just did not want to get lost in the other comments.