Cellulosic Ethanol is Dead! Long Live Biomass Gasification! My thunder has been stolen. I have been kicking around a post in my head for the past couple of weeks. I just haven’t had time to […]
70 MPG Volkswagen Golf Hybrid
Thanks to a reader for calling this story to my attention. I will be spending most of my time in the U.S. by summer, and I think I am going to have to get a […]
Understanding EROEI
Introduction The concept of energy return on energy invested, or EROEI, is terribly misunderstood. I have heard people argue that EROEI doesn’t matter, only economics. This misses a very key point: EROEI is going to […]
Book Review: Gusher of Lies
I have been a fan of Robert Bryce’s writing for a long time. His style is witty and entertaining, and he is a debunker-extraordinaire. His newest book, Gusher of Lies: The Dangerous Delusions of Energy […]
A Melancholy Goodbye
It’s actually been an entire month of melancholy for me – ever since my family got on the plane to fly back to the U.S. on February 2nd. Today marks four weeks without them. But […]
Green Job Opportunities
Since I was a kid, I have always wanted to “make a difference” by making a significant contribution to society. I have a soft spot for families and especially for kids, and I really wanted […]
Investing in Energy Storage
I attended a presentation last year where a number of alternative energy technologies were discussed, and I was asked whether any major topic had been missed. I responded that I felt like the single most […]
Running the U.S. on Solar Power
How much land would it take for solar power to satisfy the electricity demands of the U.S.? I made some attempts to calculate this before, but a recent story may enable me to calculate some […]
World’s First Zero-Carbon City?
World’s first zero-carbon city? In Dubai? I must have been asleep when this story started making the rounds a couple of weeks ago. I just saw the story in a local newspaper, but a Google […]
There Will Be Blood
Update: My wife informed me this morning that lead actor Daniel Day-Lewis won the Oscar last night for best actor for his performance in this movie. While I don’t know who he was up against, […]