The American National Standards Institute (ANSI) Energy Efficiency Standardization Coordination Collaborative (EESCC) issued a general call for input regarding current or forthcoming standards, codes, guidelines, and conformance programs related to energy efficiency standardization in the built environment, as well as perceived gaps in the current energy efficiency standardization landscape. The EESCC is reaching out to individuals and groups in the larger standardization community and beyond, as well as to current EESCC members and organizations in the ANSI federation, to solicit input that will inform the development of a standardization roadmap advancing energy efficiency in the built environment.