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RE: [EnergyPlus_Support] Negative Zone/Sys Sensible Load Predicted

Dear Ven,


I’m not sure, but I think E+ keeps track of energy using the convention that energy being removed from the space is a negative value.  Energy added is a positive value.


The Building Performance Team
James V. Dirkes II, P.E., LEED AP
1631 Acacia Drive NW
Grand Rapids, MI 49504
616 450 8653


From: EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of eplusven
Sent: Monday, May 17, 2010 4:27 PM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: [EnergyPlus_Support] Negative Zone/Sys Sensible Load Predicted



Hi All,

I am running a simulation for a peak summer days, My Zone/Sys Sensible Load Predicted output negative values like -39671 W. Can someone suggest me what could be the problem. My thermostat setpoint is 25C, and outside average temperature is above 27C.

Best Regards


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