lklawrie's profile - activity

If you leave it as an EPW file, the weather converter assumes that everything is okay. It will convert some things, suc

If you leave it as an EPW file, the weather converter assumes that everything is okay. It will convert some things, suc

@tomwell17 I ran partial file thru the weatherconverter we use on climate.onebuilding.org It seemed to resolve the issu

1) I don't believe EPlus likes weather files that start in the middle of the day. 2) I played around with records in th

@krkh-1702 * ~~~ * Entire Data Line=2022.0,1,1,1,0,?9?9?9?9E0?9?9?9?9?9?9?9?9?9?9?9?9?9?9?999?9?9?9,12.385006904602

@Tomwell17 If you upload your file somewhere, I will take a look at it.

You can also find the EPW specification here. I would think that the main weather converter would always have a link br

The answer given by Denis is correct, for now. We asked that a interim release be issued because this was the fault of

Unfortunately, this links to pretty old data (2003-2017). Ladybug tools epw map has not kept up with climate.onebuildin

The EPW files always list in "standard time". Programs may list the politicat DST/Daylight Saving Time and shift the ti

If you happened to be looking at it in Excel, the program will not create a new one. Linda FIBPSA, FASHRAE https://

If you happened to be looking at it in Excel, the program will not create a new one.

Thank you -- I agree -- and have tried to post there for at least a week. For some reason, it's not getting posted and

ISO: Weather Format Testers Not sure if this is appropriate for the group, but will try posting anyway. In addition to

Have you added "Output:Variable" objects to your IDF. I would think there would be some option in OpenStudio to select

Yes that is the one. Presenter is Dru Crawley.

We are presenting (this week -- Nov 8-12 2021) at Building Performance Analysis Conference. Contact me for a PDF of the

Note: these are not TMY files. climate.onebuilding.org will be posting the normals in our next publish cycle (which wil

Note: these are not TMY files. climate.onebuilding.org will be posting the normals in our next publish cycle (which wil

Then I think you need to ask Joe what the difference between TYP and TMY are as the IWEC2 methodology resulted in TMY fi

Not sure what a TYP weather file is. TMY stands for Typical Meteorological Year (ISO. 2005. ISO Standard 15927–4:2005,

You should be fine. Unusual to have Direct Normal and not Diffuse, however. Linda FIBPSA, FASHRAE http://climate.on

Then I don't think I can help you. Not sure who wrote this formula, etc, etc. Linda FIBPSA, FASHRAE http://climate.

Attach your IDF file? Did you use the TMY3 from energyplus.net or from climate.onebuilding.org? Linda FIBPSA, FASHR

Are you actually seeing this in results of a run? Linda FIBPSA, FASHRAE http://climate.onebuilding.org - free reposi

It is not measured. It is calculated from various algorithms. Check the Engineering Documentation (I believe) Linda

Note that standard weather files do not have DST settings. It gets too confusing when various countries change the DST

Don't attach a weather file for the simulation? Only the solar calculations in the design days will be affected, the so

The standard way to do this is to use the weather converter that comes with EnergyPlus to create a "EnergyPlus CSV" file

If the units are given as octas, then the cloudiness could be considered equivalent to sky cover after multiplying by 1.

Sent answer via email. Do not see it here: I think the probable difference is that the weather converter looks at Summ

Sent answer via email. Do not see it here: I think the probable difference is that the weather converter looks at Summ

You say "The custom weather file runs well on energyplus but this problem occurs when simulating multiple fmus through p