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
13285
questions
Tagged
454
views
no
answers
no
votes
2025-04-24 14:43:53 -0500
Denis Bourgeois
Heating and cooling load in a baseline model (DesignBuilder)
designbuilder
hvac
ashrae-90.1
baseline
unmet-hours
324
views
no
answers
no
votes
2025-04-25 08:45:01 -0500
Aaron Boranian
How to Model AHU with DOAS in DesignBuilder? [closed]
designbuilder
doas
air-loop
204
views
no
answers
no
votes
2025-04-25 09:03:42 -0500
MarcF
Create typical buiding measure - undefined model standard climate zone [closed]
apply-measure
226
views
no
answers
no
votes
2025-04-28 06:16:43 -0500
Denis Bourgeois
Natural Ventilation not following my inputs on DesignBuilder [closed]
natural-ventilation
designbuilder
bug-report
385
views
no
answers
no
votes
2025-04-28 05:46:41 -0500
Anurag_G
Modelling core and shell zones under tenant for LEED
designbuilder
leed
ashrae-90.1
baseline
465
views
no
answers
no
votes
2025-05-02 17:00:38 -0500
Aaron Boranian
BEopt v3.0.1.0 - Error: "Cannot find corresponding design option in design" during Detailed Report generation
beopt
report
summary-report
application-error
bug-report
251
views
no
answers
1
vote
2025-05-02 09:42:54 -0500
Denis Bourgeois
Troubleshooting of a heated floor system
designbuilder
radiant-heating
gshp
hvac-control
low-temperature-radiant
256
views
no
answers
2
votes
2025-05-06 15:18:47 -0500
Kashif72
How to get Exfiltration Values (amount of air leaving a zone) in EnergyPlus output files?
energyplus
exfiltration
output-variable
airflow-network
187
views
no
answers
no
votes
2025-05-07 11:43:59 -0500
m19
Openstudio fault creation
openstudio
hvac
openstudio-application
operational-fault
openstudio-measure
226
views
no
answers
1
vote
2025-05-08 11:21:09 -0500
dradair
PVVT Heating Airflow modulation
equest
air-flow
unmet-hours
230
views
no
answers
no
votes
2025-05-08 12:18:59 -0500
PB
Create or modify a Design Day File
design-day
openstudio
energyplus
weather-file
183
views
no
answers
no
votes
2025-05-09 08:17:33 -0500
Alex89
Whats a realistic powerusage for Fans in PTAC Cooling
energyplus
openstudio
cooling
ptac
fan
186
views
no
answers
no
votes
2025-05-10 14:18:40 -0500
Samir
Request for OpenStudio/EnergyPlus/DesignBuilder File of a Vented Double Skin Façade [closed]
openstudio
designbuilder
energyplus
double-skin-facade
338
views
no
answers
1
vote
2025-05-10 14:21:23 -0500
Samir
Request for OpenStudio/EnergyPlus/DesignBuilder File of a Vented Double Skin Façade
openstudio
energyplus
designbuilder
double-skin-facade
885
views
no
answers
no
votes
2025-05-12 07:46:52 -0500
Alex89
OpenStudio Error when using Low Temp Radiant Var Flow- HVAC system, possible bug?
openstudio
bug-report
low-temperature-radiant
energyplus
idf-editor
484
views
no
answers
1
vote
2025-05-14 17:45:43 -0500
the_donn
installation places files in user-registry which cannot work in a classroom
install
installation
user-registry
openstudio
248
views
no
answers
no
votes
2025-05-14 23:23:44 -0500
px889
Actuator controled by Python API is not available in my scenario [closed]
energyplus-api
python
actuator
ems-control
hvac-control
360
views
no
answers
no
votes
2025-05-15 07:06:43 -0500
Aaron Boranian
Chilled Water Storage Tank errors in DOE Medium Office Building?
doe-prototype-buildings
energyplus
thermal-energy-storage
chilled-water-loop
commercial-reference-building
202
views
no
answers
2
votes
2025-05-17 09:57:41 -0500
Babson
Double skin facade with PCM blinds
double-skin-facade
phase-change-material
blind
openstudio
openstudio-application
193
views
no
answers
no
votes
2025-05-18 10:06:19 -0500
ssjjjyyy
Cooling Energy Increase after Reducing Nominal Lighting Power
energyplus
internal-load
lighting
cooling-load
openstudio
221
views
no
answers
no
votes
2025-05-21 13:42:16 -0500
annieliesemari
HVAC Setup Help with Air Loop
airloophvac
energyplus
284
views
no
answers
no
votes
2025-05-22 13:31:55 -0500
Aaron Boranian
Does "Mechanically Ventilated" in DesignBuilder Account for Fan Energy Like "Cooled & Mechanically Ventilated"?
designbuilder
energyplus
mechanical-ventilation
output-report
163
views
no
answers
1
vote
2025-05-26 17:57:30 -0500
Jamie Sullivan
AFN zone ventilation not reported during warmup?
energyplus
airflow-network
warmup
output-variable
184
views
no
answers
no
votes
2025-05-28 05:14:06 -0500
Lilia
Delay in the blind angle action and the retreived illuminance value
blind
illuminance
shading-control
energyplus
python-ems
259
views
no
answers
no
votes
2025-05-28 05:17:22 -0500
Lilia
How to dertermine the most effective slat angles of the blinds
venetian-blind
glare
energyplus
shading-control
python-ems
161
views
no
answers
no
votes
2025-05-30 04:03:32 -0500
angelson
How to simulate simultaneous HVAC faults in OpenStudio? [closed]
fault
measure
openstudio
openstudio-measure
bcl
1k
views
no
answers
1
vote
2025-08-27 22:17:23 -0500
angelson
How to simulate multiple simultaneous HVAC faults in OpenStudio?
fault
measure
openstudio
openstudio-measure
bcl
258
views
no
answers
no
votes
2025-06-03 09:12:30 -0500
Anurag_G
Cooling Design Simulation – Does Running with Only Sensible Load (Default Option) Affect Results?
designbuilder
cooling-design
design-day
226
views
no
answers
no
votes
2025-06-04 09:56:23 -0500
Oussama
Fatal Error when running the simulation in Open Studio
application-error
fatal
234
views
no
answers
no
votes
2025-06-05 11:18:48 -0500
MatteoMerli
Group control in WindowShadingControl with OnIfHighSolarOnWindow
energyplus
shading-control
shading
control
solar-radiation
« previous
1
...
435
436
437
438
439
...
443
next page »
Contributors
Tags
energyplus
×14
openstudio
×11
designbuilder
×9
bug-report
×3
double-skin-facade
×3
openstudio-measure
×3
shading-control
×3
airflow-network
×2
application-error
×2
ashrae-90.1
×2
baseline
×2
bcl
×2
blind
×2
design-day
×2
fault
×2
hvac
×2
hvac-control
×2
low-temperature-radiant
×2
measure
×2
openstudio-application
×2
output-variable
×2
python-ems
×2
unmet-hours
×2
actuator
×1
air-flow
×1
air-loop
×1
airloophvac
×1
apply-measure
×1
beopt
×1
chilled-water-loop
×1
commercial-reference-building
×1
control
×1
cooling
×1
cooling-design
×1
cooling-load
×1
doas
×1
doe-prototype-buildings
×1
ems-control
×1
energyplus-api
×1
equest
×1
exfiltration
×1
fan
×1
fatal
×1
glare
×1
gshp
×1
idf-editor
×1
illuminance
×1
install
×1
installation
×1
internal-load
×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
×
