Whether you’re building the home of your dreams or looking for an existing unit, there’s a lot of data involved in finding the right environmentally friendly dwelling. Here’s a breakdown of the different certification systems for energy-efficient homes.
The Residential Energy Services Network is a not-for-profit corporation that develops industry-wide standards and rules for energy efficiency ratings and certification systems for buildings. In addition to overseeing the HERS index (see below), RESNET certifies contractors of all types, including builders, roofing and siding professionals, and remodeling contractors.
The Home Energy Rating System is an index measuring a home’s energy efficiency. An average home built to…