Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. Home Resource Efficiency Consumer guide to sustainable and energy-efficient home design, with fact sheets on appliances and lighting, home cooling, household greenhouse gas emissions, water efficiency, construction of new homes, environmentally friendly building materials, renewable energy (such as solar and wind power), indoor air quality, and recycling. From the Rocky Mountain Institute, an energy policy research organization. http://www.rmi.org/sitepages/pid186.php Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *