This toolkit from the EPA is meant to support jurisdictions seeking to decarbonize their building stock through policy. The toolkit includes four sections, each with their own focus: an overview of benchmarking and transparency, an overview of building performance standards (BPS), coordination of benchmarking and BPS for state and local governments, and data access. EPA staff encourages policymakers and other relevant players to get in touch for support - particularly concerning data access and Portfolio Manager use in BPS.