This study presents the energy savings impact of the Continuous Commissioning® (CC^®) version of the Existing Building Commissioning (EBCx) process in 197 projects (592 buildings) since the inception of the process in the early 1990s. These are the results of a comprehensive evaluation of the impact of EBCx projects. The evaluation of the impact of EBCx by building type included 316 education buildings, 141 health care facilities, 13 laboratory facilities, 32 office buildings, as well as 90 miscellaneous facilities. The annual energy cost savings, as of December 2016, exceeded $29.7 million (2017 $), for 197 EBCx projects (over 59 million ft² (5.48 million m²) of area). The median annual cost savings were $0.24/ft² ($2.26/m²) for individual education buildings, $0.40/ft² ($4.31/m²) for individual health care facilities, $1.54/ft² ($16.58/m²) for individual laboratory facilities, $0.59/ft² ($6.35/m²) for individual office buildings, $0.50/ft² ($5.38/m²) for individual miscellaneous facilities. The median percent savings for electricity were up to 14%, the demand savings up to 14%, the natural gas savings up to 33%, the CHW savings ranged from 21 to 36%, and the HW savings ranged from 28 to 71%. The median percent savings are remarkably consistent by building type.

本研究展示了自 1990 年代初期该流程启动以来，现有建筑调试 (EBCx) 流程的连续调试 (CC ^® ) 版本在 197 个项目（592 座建筑）中的节能影响。这些是对 EBCx 项目影响进行综合评估的结果。按建筑类型对 EBCx 影响的评估包括 316 座教育建筑、141 座卫生保健设施、13 座实验室设施、32 座办公楼以及 90 座杂项设施。每年节省的能源成本，为2016年12月的，超过$ 29.7亿美元（2017年$），为197个EBCx项目（超过59000000英尺²（548万米²区））。平均每年节约成本为$ 0.24 /英尺²（$ 2.26 /米²）针对个别教育建筑，$ 0.40 /英尺²（$ 4.31 /米²）个人医疗保健设施，$ 1.54 /英尺²（$ 16.58 /米²）个人实验室设施，$ 0.59 /英尺²（$ 6.35 /米²）个人写字楼，$ 0.50 /英尺²（$ 5.38 /米²）个人杂项设备。电力节省的中位数百分比高达 14%，需求节省高达 14%，天然气节省高达 33%，CHW 节省从 21% 到 36%，HW 节省从 28% 到 71%。建筑类型的中位数节省百分比非常一致。