First time here? Check out the
Help
page!
Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Hi there! Please sign in
help
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers
votes ▼
13177
questions
Tagged
437
views
2
answers
no
votes
2025-03-28 11:54:58 -0600
Denis Bourgeois
OpenStudio: can't calculate zone volume due to not enclosed surfaces
openstudio
severe-error
sketchup
geometry
433
views
no
answers
no
votes
2025-03-28 13:53:05 -0600
TiagoVicenteup
Error: EnergyPlus returned a non-zero exit code (1). Check the stdout-energyplus log
fatal
energyplus
openstudio
openstudio-application
120
views
no
answers
no
votes
2025-03-30 04:30:22 -0600
Denis Bourgeois
Failed to compute arguments measure
openstudio-application
mac-os
openstudio-results
reporting-measure
application-error
245
views
1
answer
no
votes
2025-03-31 14:24:21 -0600
Denis Bourgeois
Warning: Zone Not Fully Enclosed, Edge Used More Than Two Times
openstudio-application
openstudio-sketchup-plugin
geometry
sketchup
openstudio
80
views
no
answers
no
votes
2025-03-31 11:06:15 -0600
alireza
Zone Air Node Air Flow [closed]
airflow
airflow-network
energyplus
control-zone
output-variable
171
views
no
answers
no
votes
2025-03-31 11:08:28 -0600
alireza
how to fix static hourly airflow rate in zonal variable data?
airflow
airflow-network
energyplus
control-zone
output-variable
725
views
no
answers
no
votes
2025-04-01 14:42:38 -0600
Aaron Boranian
CSV Schedule Objects Not Displaying in Model Library Despite Correct Relative Paths
schedules
csv-file
openstudio
openstudio-application
import
73
views
no
answers
no
votes
2025-04-01 13:03:21 -0600
Zaid
CSV Schedules Not Appearing in Model Library Despite Correct Setup [closed]
schedules
csv-file
openstudio
openstudio-application
import
210
views
no
answers
no
votes
2025-04-04 09:57:55 -0600
Hugo Segura
Hi, I'm new to Pat OpenStudio. I'm unable to get values in the Summary Table. Could you help me find the problem?
openstudio-pat
summary
pat
2k
views
no
answers
no
votes
2025-04-07 09:42:21 -0600
Aaron Boranian
Hey folks, I ran into this error while using the CreateDOEPrototypeBuilding measure in OpenStudio . How to solve this problem?
apply-measure
building-envelope
commercial-prototype-building
openstudio
openstudio-standards
94
views
no
answers
no
votes
2025-04-07 09:41:02 -0600
Aaron Boranian
negative coil bypass factor ?
energyplus
severe-error
vrf
86
views
no
answers
no
votes
2025-04-07 09:41:37 -0600
KLim
Gas-fired Coil vs Hot Water Coil
heating-coil
hot-water-loop
boiler
114
views
no
answers
no
votes
2025-04-10 15:11:08 -0600
mj
OpenStudio - How do I reset the origin of the grid in 3D view?
openstudio
openstudio-application
geometry
536
views
1
answer
no
votes
2025-04-15 07:32:56 -0600
BrianLBall
Pat measures don't appear in measure library
pat
measure
openstudio-pat
128
views
no
answers
no
votes
2025-04-11 04:25:22 -0600
Novak Popovic
Separate houses- EnergyPlus
energyplus
sketchup
multi-building
residential-modeling
120
views
no
answers
no
votes
2025-04-13 21:32:01 -0600
antonszilasi
Open Studio water heater direct query failing.
openstudio
water-heater
openstudio-application
dhw
energyplus
293
views
1
answer
no
votes
2025-04-15 07:55:51 -0600
Denis Bourgeois
where can I find Construction:AirBoundary in Openstudio
openstudio
openstudio-application
construction
air-wall
boundary-condition
116
views
no
answers
no
votes
2025-04-15 10:00:22 -0600
Aaron Boranian
geometric error updating from v. 8.5 to 9.6
geometry
energyplus
idf-version-updater
warning
108
views
no
answers
no
votes
2025-04-14 22:25:09 -0600
walk_er
Issue Extracting Data from ESO files and CSV-to-EPW Conversion Using Python [closed]
eso-file
csv
python
energyplus
469
views
no
answers
no
votes
2025-04-17 17:19:20 -0600
IanVG
Trace 3D Plus Schedule Recommendations
trane-trace
schedules
occupancy
design-day
energyplus
169
views
no
answers
no
votes
2025-04-18 15:18:24 -0600
myg7499
Cannot see Floorspacejs
floorspace.js
openstudio
openstudio-application
geometry
149
views
1
answer
no
votes
2025-04-22 07:41:47 -0600
rraustad
Could not open file out\eplusout.mtd for output (write)
simulation-failure
energyplus
reinforcement-learning
python-plugin
211
views
1
answer
no
votes
2025-04-22 05:11:04 -0600
Redline
Open Studio Docker
docker
openstudio
osw-file
error
464
views
1
answer
no
votes
2025-05-05 07:51:58 -0600
Fred
how can I apply airflow network with ideal air loads?
airflow-network
ideal-loads-air-system
energyplus
natural-ventilation
291
views
1
answer
no
votes
2025-04-27 08:35:57 -0600
Denis Bourgeois
I want to put mechanical ventilation in my openstudio model
mechanical-ventilation
openstudio
openstudio-application
355
views
no
answers
no
votes
2025-04-24 14:43:53 -0600
Denis Bourgeois
Heating and cooling load in a baseline model (DesignBuilder)
designbuilder
hvac
ashrae-90.1
baseline
unmet-hours
270
views
no
answers
no
votes
2025-04-25 08:45:01 -0600
Aaron Boranian
How to Model AHU with DOAS in DesignBuilder? [closed]
designbuilder
doas
air-loop
247
views
1
answer
no
votes
2025-04-25 13:14:35 -0600
Denis Bourgeois
Glass U-factor in ASHRAE baseline
baseline
openstudio-standards
ashrae-90.1
summary-report
fenestration
163
views
no
answers
no
votes
2025-04-25 09:03:42 -0600
MarcF
Create typical buiding measure - undefined model standard climate zone [closed]
apply-measure
177
views
no
answers
no
votes
2025-04-28 06:16:43 -0600
Denis Bourgeois
Natural Ventilation not following my inputs on DesignBuilder [closed]
natural-ventilation
designbuilder
bug-report
« previous
1
...
430
431
432
433
434
...
440
next page »
Training Workshops
Contributors
Tags
openstudio
×12
energyplus
×11
openstudio-application
×10
geometry
×5
airflow-network
×3
designbuilder
×3
schedules
×3
sketchup
×3
airflow
×2
apply-measure
×2
ashrae-90.1
×2
baseline
×2
control-zone
×2
csv-file
×2
import
×2
natural-ventilation
×2
openstudio-pat
×2
openstudio-standards
×2
output-variable
×2
pat
×2
severe-error
×2
air-loop
×1
air-wall
×1
application-error
×1
boiler
×1
boundary-condition
×1
bug-report
×1
building-envelope
×1
commercial-prototype-building
×1
construction
×1
csv
×1
design-day
×1
dhw
×1
doas
×1
docker
×1
error
×1
eso-file
×1
fatal
×1
fenestration
×1
floorspace.js
×1
heating-coil
×1
hot-water-loop
×1
hvac
×1
ideal-loads-air-system
×1
idf-version-updater
×1
mac-os
×1
measure
×1
mechanical-ventilation
×1
multi-building
×1
occupancy
×1
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
Please note: Unmet Hours requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×