Question-and-Answer Resource for the Building Energy Modeling Community

Get started with the Help page

2

DC Output from PV export to CSV file

asked 2020-02-21 09:55:33 -0600

kkotenidisGRtuc

67 ●4

updated 2020-02-21 10:22:11 -0600

flag of United States of America

4436 ●5 ●17 http://bleedinggreenna...

Hello,

I have an OpenStudio house model and I have added the measure "Add Rooftop PV" from BLC measures.

This what I'm trying to do is to find out how could I export the DC output from the PVs in an CSV file (I already used for Ideal Loads Cooling/Heating and exported all these to CSV files) but I don't know what is the correct variable name to copy from the eplusout.rdd file.

I want only the DC output from solar panels in CSV every hour, it would be better the values to be before the inverter. Is it possible?

I'm attaching my .rdd file here: http://www.mediafire.com/file/zjd05y6...

Thank you in advance!

edit retag flag offensive close merge delete

1 Answer

Sort by » oldest newest most voted

1

answered 2020-02-24 17:17:40 -0600

flag of United States of America

684 ●2 ●8

I believe the BCL "Add Rooftop PV" measure adds a Generator:Photovoltaic with a 'simple' performance type. From the .rdd you have provided and from the energyplus input output reference for this object's outputs, the 'Generator Produced DC Electric Power' and 'Generator Produced DC Electric Energy' would give you what you are looking for. You would request this from Openstudio by including these Output:Variable objects in your model. Hope this helps!

edit flag offensive delete link

Comments

1

@gokul thank you a lot! I was confused with all these variables. Finally it was so simple. Thank you again

kkotenidisGRtuc ( 2020-02-24 17:55:31 -0600 )edit

1

no problem, happy to help!

gokul ( 2020-02-24 18:01:35 -0600 )edit

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Training Workshops

Careers

Question Tools

1 follower

Stats

Asked: 2020-02-21 09:55:33 -0600

Seen: 465 times

Last updated: Feb 24 '20

Site design and logo: Copyright © 2015 Big Ladder Software LLC. All rights reserved.
The Unmet Hours and Big Ladder names and logos are trademarks of Big Ladder Software LLC.
User contributions licensed under the Creative Commons Attribution Share Alike 3.0 License.

Powered by