Classification: UNCLASSIFIED Caveats: NONE Anybody, I need a little help. The fan energy usage of the Actual/Purposed building is 4.5X more than the Pretend building. I've looked and looked and looked for something that is causing such a huge difference. One thing I tried that really confused me was to set the system for the pretend building as 'same as Alternate 1' and the pretend building fan energy usage went up.... So then I went tab-by-tab and matched Alternative 1 to the setting that the Pretend building was using and the fan energy for Alternate 1 was still over 2 times the Pretend building. John Classification: UNCLASSIFIED Caveats: NONE