It’s not easy being Green … even if you have a Ph.D. in the subject. Kermit was right, but I’m on a mission to prove him wrong. Moving to a new home in mid-2008 presented a great opportunity to walk the talk (some say to “eat my own dogfood”). The late-1970s house was an eco-basket-case. To put it more positively, it offered a lot of that proverbial low-hanging fruit: ancient heating system, inca…