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
4450
questions
Tagged
openstudio
×
55
views
no
answers
no
votes
2025-11-20 14:54:06 -0600
glbrown
Using OpenStudio ver. 1.3.1 with Sketchup Plugin ver. 1.7.0 and my model has equipment and several other items which were are not active in "My Model"
openstudio
sketchup2021
openstudio-application
equipment
196
views
2
answers
4
votes
2025-11-14 17:29:58 -0600
antonszilasi
How to add pip packages/Ruby gems to a OpenStudio workflow (.osw)
openstudio
openstudio-cli
python
165
views
no
answers
no
votes
2025-11-13 09:18:39 -0600
Aaron Boranian
Water heater circulation Scheme from an EnergyScore export.
plant-equipment-operation
asset-score
openstudio
energyplus
service-hot-water
364
views
1
answer
no
votes
2025-11-12 12:32:42 -0600
ericmartinpe
Openstudio/Energyplus is not very accurate
thermal-mass
openstudio
accuracy
zone-temperature
252
views
2
answers
no
votes
2025-11-12 02:05:45 -0600
Jack Lee
How can I get results of Openstudio output variables?
openstudio
output-variable
results
openstudio-application
903
views
2
answers
1
vote
2025-11-11 12:28:05 -0600
MatthewSteen
Two Speed DX Cooling Coil Causes Air Loop Details to be Skipped?
openstudio
dx-coil
openstudio-results
openstudio-application
reporting-measure
329
views
2
answers
no
votes
2025-11-07 09:51:43 -0600
Denis Bourgeois
Add performance data to OpenStudio Coalition model
openstudio
air-to-water-heat-pump
performance-data
openstudio-application
146
views
1
answer
2
votes
2025-11-03 10:58:16 -0600
jdlouhy
FanSystemModel preventing Air Loops Detail in openstudio_results from running
fan
openstudio
openstudio-application
openstudio-results
air-loop
132
views
no
answers
no
votes
2025-10-30 09:47:09 -0600
Cromorne
Thermal study of a single-family home
residential
openstudio
openstudio-application
sketchup-openstudio-plugin
696
views
2
answers
1
vote
2025-10-29 09:55:58 -0600
Ski90Moo
VRF Performance Curve, os:table input
performance-curve
openstudio
openstudio-application
vrf
performance-data
2k
views
2
answers
2
votes
2025-10-29 09:46:05 -0600
Ski90Moo
How can I model an air cooled heat pump in openstudio?
openstudio
air-source-heat-pump
air-to-water-heat-pump
163
views
no
answers
1
vote
2025-10-27 04:40:57 -0600
fredd
Adjusting parametric schedules in OpenStudio including derived schedules
openstudio
openstudio-sdk
day-schedule
thermostat
setpoint
268
views
1
answer
no
votes
2025-10-21 11:33:48 -0600
nmoore
Negative cooling load
openstudio
cooling-load
openstudio-hpxml
247
views
1
answer
1
vote
2025-10-17 02:36:50 -0600
jordibrunet
Dehumidifying not working - Open studio help?
openstudio
openstudio-application
dehumidification
humidity-control
hvac-control
197
views
1
answer
2
votes
2025-10-16 11:32:49 -0600
DariusLuo
Openstudio application 1.10 failed to start the measure manager
openstudio
openstudio-application
measure
216
views
no
answers
no
votes
2025-10-16 09:21:04 -0600
BShah
OpenStudio Stopped working
openstudio
openstudio-application
measure
application-error
1k
views
no
answers
no
votes
2025-10-15 18:01:35 -0600
BShah
OS V1.09 and V1.10 do not open for me as of Oct 10, 2025 [closed]
openstudio
openstudio-application
measure
application-error
1k
views
1
answer
no
votes
2025-09-24 09:13:13 -0600
antonszilasi
OpenStudio 1.6.0 application won’t start via .exe on Windows
openstudio
openstudio-application
application-error
installation
bug-report
448
views
no
answers
no
votes
2025-09-23 16:44:34 -0600
KLim
os:table Disconnected [closed]
performance-curve
openstudio
openstudio-application
vrf
performance-data
983
views
no
answers
no
votes
2025-09-16 14:40:25 -0600
Rob.Newton-Nomura
Modelling a Ground Heat Exchanger in saturated soil/wetland
energyplus
openstudio
1k
views
1
answer
1
vote
2025-09-13 06:02:44 -0600
Denis Bourgeois
The (tbd.zip) and (tbd.tar.gz), where should these be uploaded? Also how to correctly download these when you already have an older version of the TBD in your C:\Users\Admin\OpenStudio\Measures directory?
openstudio
tbd
thermal-bridge
openstudio-measure
heat-transfer
1k
views
no
answers
1
vote
2025-09-10 00:17:21 -0600
angelson
Why fault measures are not commutative and how to interpret the results?
operational-fault
openstudio
openstudio-measure
1k
views
no
answers
no
votes
2025-09-09 10:48:08 -0600
yunrensui2-c@my.cityu.edu.hk
OpenStudio 1.6.0 application won’t start via .exe on Windows [closed]
openstudio
openstudio-application
application-error
installation
bug-report
1k
views
no
answers
no
votes
2025-09-09 10:45:44 -0600
yunrensui2-c@my.cityu.edu.hk
OpenStudio 1.6.0 application won’t start via .exe on Windows [closed]
openstudio
openstudio-application
application-error
installation
bug-report
1k
views
1
answer
1
vote
2025-09-09 02:02:37 -0600
Julien Marrec
Assertion Failed on Line 313 in ZoneHVACEquipmentList
openstudio
application-error
openstudio-application
zone-hvac
measure
1k
views
no
answers
no
votes
2025-09-08 20:26:30 -0600
faulty_measure
Issues running OpenStudio-fault-measure-gem
fault-measure-openstudio-version
openstudio
openstudio-measure
cooling-coil
severe-error
945
views
no
answers
no
votes
2025-09-07 17:27:02 -0600
sandip_mep
semi-transparent PV on rooftop
bipv
energyplus
openstudio
openstudio-application
transmittance
1k
views
no
answers
no
votes
2025-09-04 11:15:50 -0600
MatteoMerli
Modeling distributed DHW systems
openstudio
dhw
water-heater
energyplus
severe-error
2k
views
no
answers
no
votes
2025-09-02 17:55:33 -0600
YS_04
BIMserver is shown as disconnected when attempting to import an IFC file on OpenStudio
openstudio
bimserver
ifc
1k
views
no
answers
1
vote
2025-08-27 22:17:23 -0600
angelson
How to simulate multiple simultaneous HVAC faults in OpenStudio?
fault
measure
openstudio
openstudio-measure
bcl
« previous
1
2
3
4
5
...
149
next page »
Training Workshops
Contributors
Tags
openstudio
×30
openstudio-application
×17
application-error
×6
measure
×5
energyplus
×4
openstudio-measure
×4
bug-report
×3
installation
×3
performance-data
×3
air-to-water-heat-pump
×2
openstudio-results
×2
performance-curve
×2
severe-error
×2
vrf
×2
accuracy
×1
air-loop
×1
air-source-heat-pump
×1
asset-score
×1
bcl
×1
bimserver
×1
bipv
×1
cooling-coil
×1
cooling-load
×1
day-schedule
×1
dehumidification
×1
dhw
×1
dx-coil
×1
equipment
×1
fan
×1
fault
×1
fault-measure-openstudio-version
×1
heat-transfer
×1
humidity-control
×1
hvac-control
×1
ifc
×1
openstudio-cli
×1
openstudio-hpxml
×1
openstudio-sdk
×1
operational-fault
×1
output-variable
×1
plant-equipment-operation
×1
python
×1
reporting-measure
×1
residential
×1
results
×1
service-hot-water
×1
setpoint
×1
sketchup2021
×1
sketchup-openstudio-plugin
×1
tbd
×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
×
.jpg "Yapan")
