The Energy Standard for Buildings Except Low-Rise Residential Buildings, 2016 (ASHRAE 90.1-2016) is a model code produced by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). This document provides the foundation for many state and city codes. The ASHRAE 90.1-2016 combined with local jurisdiction amendments form the state codes. Adopting jurisdictions include Delaware, Illinois, Maine, Minnesota, Nebraska, Nevada, New Jersey, and Oregon.