Insulate and Weatherize: For Energy Efficiency at HomeThe appliances we use the lights we turn on these two items alone in our homes can account for upward of 40% of total energy dollars spent. For those who want to save money (and who doesn't?) by becoming more energy efficient and for those who want to go a step further and embrace the latest strategies in renewable and alternative energy systems Insulate and Weatherize is about to lead the way. It's been 10 years since the first edition of Insulate