Specifications include, but are not limited to: 1. Promote the adoption and implementation of the latest IECC and zero energy codes at the state and county levels. Assist in decarbonizing homes and buildings through the adoption of the latest national model building energy codes, building performance standards, and other codes that deliver equivalent or greater energy savings, including innovative approaches to decarbonize existing buildings through certain measurable and enforceable requirements. 2. Provide training. Support sustainable change at the state and county levels with respect to advancing the energy efficiency of new, renovated, and existing buildings. 3. Implement plans. Develop an implementation plan that provides approaches to achieving full compliance with the adopted codes, plans for capacity building to support ongoing implementation, and provide active workforce training and enforcement programs.