[TRNSYS-users] type 15-2 weather file

[Muhammad Farooq]

Hi, I am simulating type 1b solar thermal collector using type 15-2 weather files.I want to calculate the useful energy of the collector for london environment.but the useful energy is in negative,why is that it should be positive.take a look of the simulation result below:I have highlighted it with the red color. waiting for the reply              Time                                                   QColl                                           
  +0.0000000000000000E+00	                 +0.0000000000000000E+00	   
  +1.0000000000000000E+00	                 +0.0000000000000000E+00	   
  +2.0000000000000000E+00	                 +0.0000000000000000E+00	   
  +3.0000000000000000E+00	                 +0.0000000000000000E+00	   
  +4.0000000000000000E+00	                 +0.0000000000000000E+00	   
  +5.0000000000000000E+00	                 +0.0000000000000000E+00	   
  +6.0000000000000000E+00	                 +0.0000000000000000E+00	  
  +7.0000000000000000E+00	                 +0.0000000000000000E+00	   
  +8.0000000000000000E+00	                 +0.0000000000000000E+00	   
  +9.0000000000000000E+00	                 -2.4173684203587297E+02    
  +1.0000000000000000E+01	                 -2.5441648977456410E+02    
  +1.1000000000000000E+01	                  +4.8138101649880042E+01	   
  +1.2000000000000000E+01	                  +1.6144304197108370E+03	   
  +1.3000000000000000E+01	                  +3.4669850296828163E+03	  
   
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20110707/0ea2f901/attachment-0001.htm>