BESTEST implementation of IDEAS. This model generates the results in the figures below, which has last been updated on December 16, 2019 for IDEAS 2.1. Reference results are from the EnergyPlus website.
Series 600, series 900 and free float normalised results:
EH and EC indicate normalised total yearly energy use for heating and cooling. PH and PC indicate normalised peak average hourly energy use for heating and cooling. For free float cases, normalised minimum, average and maximum temperatures are reported.