BPI Earns ISO Accreditation for Home Energy Professional Certifications

The Building Performance Institute Inc. (BPI) announced it has earned ISO 17024 accreditation of its Home Energy Professional (HEP) certifications by the American National Standards Institute (ANSI). BPI noted the four certifications -- Energy Auditor, Retrofit Installer, Crew Leader, and Quality Control Inspector -- are the only credentials available to the home performance and weatherization industry that are supported by the U.S. Department of Energy (DOE) and its National Renewable Energy Laboratory (NREL) and accredited by ANSI.