Assessing energy performance benchmarks for performing arts buildings using a new dataset

A building energy use dataset from over 100 performing arts buildings was created by Julie’s Bicycle and Oxford University’s Environmental Change Institute. The dataset was used to test the robustness of CIBSE’s TM46 entertainment hall benchmark, the closest building type category for performing arts buildings. Based on the analysis it is found that 110 kWh/m²/yr electricity and 140 kWh/m²/yr gas are more robust benchmarks than TM46 180 kWh/m²/yr electricity and 420 kWh/m²/yr gas and that seating capacity is a more useful relative measure than floor area. Therefore, after consultation with CIBSE, Julie’s Bicycle and Theatres Trust will adopt the new benchmarks for co-display with Display Energy Certificates and voluntary energy reporting. The energy analysis will be extended to other arts buildings.

Practical application: Performing arts venues provide a challenge to the modern professional in the building industry. Running on the tightest budget and rarely employing staff with formal building management training, these buildings face significant technical and financial trials in order to operate in a cost- and carbon-efficient manner. Energy benchmarks can be applied in new and existing buildings, to test designs, motivate owner and occupant action and unlock funds for building energy performance improvement.