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Do I have to model 25% default process energy loads even if the anticipated loads in the building will be much smaller?


Project teams should model process loads as designed. If process energy accounts for less than 25% of the baseline energy cost for the building, project teams should provide narrative justification for the low process cost, but should not arbitrarily set the process loads to 25% of the baseline load. The narrative justification could include the process energy densities (watts per square foot) as well as the schedule assigned to the process loads.

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