Appendix B - Air Quality - GHG Emissions and Energy Supporting Information COMBINED

Revised June 2023 Page 5 of 10 Building Electrification CALGreen Code New Construction 10.All-Electric. Will the Project be all-electric (i.e., does not include any new gas infrastructure), including lighting, heating, cooking, and water heating?2 Yes☐ No☐ N/A☐ CAP 2.0 (P2) Additions and Renovations 11.All-Electric Existing Buildings. Will the Project upgrade existing residential and commercial buildings to be all-electric (e.g., air source heat pumps, heat pump water heaters, electric dryers, and induction stoves)? Rebates may be available. Voluntary Yes☐ No☐ N/A☐ _____________________ _____________________ _____________________ _____________________ CAP 2.0 (S1) All Projects 12.Refrigerant Management. If new heating, ventilation, and air conditioning (HVAC) systems are being installed, does the project incorporate the lowest global warming potential (GWP) refrigerants for HVAC systems? Voluntary Yes☐ No☐ N/A☐ _____________________ _____________________ _____________________ _____________________ 2 The Building Code includes limited exceptions including to commercial kitchens with a business-related need to cook with combustion equipment; industrial processes for labs, research, or educational related needs; and/or if the applicant establishes that there is not an all-electric prescriptive compliance pathway for the building under the California Building Energy Efficiency Standards and that the building is not able to achieve the performance compliance standard applicable to the building under the Energy Efficiency Standards. X X X The project will be all-electric, with no new gas infrastructure included. This encompasses all aspects such as lighting, heating, cooking, and water heating. The applicant has indicated adherence to both the current 2022 UBC and the anticipated 2025 UBC, which support this all-electric approach. Appendix B 59