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How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model which the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding how can I achieve this? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model which the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this? this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model which model, the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model, the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model, the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model, the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model, the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model, the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

Edit-1:

IdealLoadAirSystem

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model, the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

Edit-1:

IdealLoadAirSystemimage description

How to calculate thermal (cooling and heating) loads in EnergyPlus without designing HVAC system?

Hi,

I want to determine the overall cooling and heating load in my EnergyPlus model, without designing the actual HVAC system - this will serve as my baseline model, the results of which I can compare with "advanced" (modified) EnergyPlus model.

The only way I came across to do this is via defining an object in EnergyPlus called ZoneHVAC:IdealLoadsAirSystem.

Further, the Output:Variables which can help to estimate this are:

  1. Zone Ideal Loads Zone Total Heating Rate
  2. Zone Ideal Loads Zone Total Cooling Rate
  3. Zone Air System Sensible Heating Rate
  4. Zone Air System Sensible Cooling Rate

Can anyone from the community help me in understanding if I am on the right track pertaining to the above mentioned, if not, how can I achieve this effectively? - any sort of guidance will be welcomed and appreciated.

Apologies, if the question is not clear enough.

Thank you!

Edit-1:

image description