Thanks for your reply. Yes, I’m using the LBT plugin not the legacy one.
Let me open up the subject more,
I created a circuit that use inputs;
-HB Opaque construction element for U values of all solid surfaces
HB Window construction element for U and g values of glazing
-All HVAC (set point) and occupany/internal gain and air exchange related profiles ( internal / air profiles are turned off as the study is for understanding the fabric only loads)
-As using CIBSE purchased weather files, a local .epw connection. I used the from epw to ddy generator to create the ddy info required.
I’m trying to run HB Model to OSM ( which run the simulation properly)
Main goal is to reach the peak loads coming from fabric heating and cooling loads ( to understand the demand)
PS: I tried the HB Thermal Balance as well. The annual graph looks fine (the heating cooling required times) however the numbers are quite low to expected.