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Re: [EnergyPlus_Support] RE: how to get surface incident solar radiation energy/rate





The .rdd file contains a list of all the variables available to you (the rdd file is created only if you specify it to be created). If there exists no suitable output variable as you described, then you could either do your own post processing (as you do now or with another program or script self created) or lastly employ an EMS code into your idf.

Mit freundlichen GrüÃ?en- Sent from my iPhone (excuse the brevity)

i. A.
Jean Marais
b.i.g. bechtold
Tel.   +49 30 6706662-23

On 24.11.2013, at 09:34, <hope.zh@xxxxxxxxx> wrote:

 

advices from your experienced E+ experts are greatly appreciated!



---In energyplus_support@xxxxxxxxxxxxxxx, <hope.zh@...> wrote:

I know that I can specify "Surface Outside Face Incident Solar Radiation Rate per Area [W/m2](Hourly)" as a output variable, but I need to manually multiply this value for a given surface with the surface's area in Excel to get "Surface Outside Face Incident Solar Radiation Rate [W](Hourly)" for the surface, and then sum this value for all exterior surfaces to get the overall incident solar radiation on building facade ...

This is just not a smart way to work.

So, may I ask if there is an output variable that can report "Surface Outside Face Incident Solar Radiation Rate/Energy [W/J](Hourly)".

If not, how to do the above calculation in an efficient way in E+?

Thank you in advance!



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