This report documents support provided to California Air Resource Board (CARB) staff in developing of initial proposals for 2022 CALGreen light-duty EV charging infrastructure requirements for multifamily and nonresidential buildings. Supporting documentation includes a comparison of EV requirements from 37 local jurisdiction reach codes across California, an EV charging infrastructure cost study comparison from previously published reports, and a summary of existing building EV requirements from local reach codes and select international codes. Finally, recommendations for future code updates are presented, including load shaping to align charging with renewable generation, futureproofing considerations to reduce retrofit costs, improving technical power requirements, incorporating automatic load management systems and establishing minimum performance requirements, accommodating variations in dwell-times, and filling data gaps to support future code enhancements.
Measure proposals, supporting documents, and other outside references will be made public as they become available.
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The Statewide CASE Team values input from all stakeholders engaged in the Title 24, Part 6 code change process. We encourage the open exchange of code change comments and concerns.
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