It all seems so daunting: Climate change. Carbon credits. Not to mention biofuels, hydrogen power and solar energy. The vocabulary of a new century. There's a lot to learn.

 

 

 

 

Spring is here and that means two things: paying taxes and getting started on home improvement projects.

 

 Along those lines, you’ve thought about replacing your leaky old windows with new energy-efficient ones, and somewhere in the back of your mind you recall reading something about earning energy tax credits for being such a good, environmentally conscious citizen.