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
13192
questions
Tagged
215
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
124
views
1
answer
no
votes
2025-10-06 13:57:11 -0600
Ahmed El Attar
I lose my imported file when I open studio in Sketchup
autocad
import
jpeg-file
openstudio-sketchup-plugin
sketchup
63
views
no
answers
no
votes
2025-10-06 15:53:21 -0600
Twose10
Diferent ZoneHVAC -> Different Zone Sensible Heating [closed]
energyplus
autosizing
sizing
zone-sizing
135
views
no
answers
no
votes
2025-10-06 15:54:52 -0600
Twose10
Different Zone Sizing Results with Different ZoneHVAC Equipment
energyplus
autosizing
sizing
zone-sizing
178
views
no
answers
1
vote
2025-10-06 18:33:02 -0600
eduardagch
Modeling local evaporative coler/humidifier in thermal zone (No HVAC connection)
energyplus
humidifier
evaporative-cooling
humidity-control
zone-hvac
49
views
no
answers
no
votes
2025-10-07 00:12:03 -0600
Lissette97
Optimizing thermal comfort in JePlus+EA [closed]
thermal-comfort
jeplus+ea
optimization
energyplus
ppd
78
views
no
answers
no
votes
2025-10-07 00:18:17 -0600
Lissette97
Optimizing thermal comfort in Jeplus+EA
thermal-comfort
jeplus+ea
optimization
energyplus
ppd
165
views
1
answer
1
vote
2025-10-15 04:51:41 -0600
Luís Filipe Sousa
How to solve “Component disconnected” error in DesignBuilder for Fan Coil Unit and Zone Group?
designbuilder
hvac
fcu
error
hvac-diagram
170
views
no
answers
1
vote
2025-10-14 15:03:44 -0600
EIA-RosalieD
EnergyPlus .idf Version Updater to 24.2
energyplus
version
idf-version-updater
doe-prototype-buildings
residential-prototypes
66
views
no
answers
1
vote
2025-10-11 08:22:57 -0600
viktor-ktorvi
Eplus simulation noisy time series data issue
energyplus
output-variable
timestep
commercial-prototype-building
212
views
1
answer
1
vote
2025-10-15 08:25:38 -0600
Greg Estep
Negative Interzone Floor Zone Component Load Summary Results
energyplus
zone-component-load-summary
summary-report
heat-transfer
175
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
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
202
views
no
answers
no
votes
2025-10-16 09:21:04 -0600
BShah
OpenStudio Stopped working
openstudio
openstudio-application
measure
application-error
232
views
1
answer
no
votes
2025-10-21 11:33:48 -0600
nmoore
Negative cooling load
openstudio
cooling-load
openstudio-hpxml
216
views
1
answer
1
vote
2025-10-17 12:20:42 -0600
Neal Kruis
Questions about buildings without foundations
energyplus
ground-temperature
kiva
ground-heat-transfer
146
views
1
answer
1
vote
2025-10-28 10:34:50 -0600
Ben Heymer
Sketchbox Detailed Hourly Results Export
sketchbox
outputs
173
views
1
answer
1
vote
2025-10-17 22:56:38 -0600
sandip_mep
Is it possible to maintain constant relative humidity year-round in a zone (EnergyPlus/OpenStudio)
energyplus
humidity-control
hvac-control
43
views
no
answers
no
votes
2025-10-20 06:52:02 -0600
Evelia124
detailed hvac system for the baseline model in deisgn builder? [closed]
designbuilder
leed
baseline
hvac-diagram
ashrae-90.1
149
views
no
answers
no
votes
2025-10-20 06:52:03 -0600
Evelia124
detailed hvac system for the baseline model in design builder? [closed]
designbuilder
leed
baseline
hvac-diagram
ashrae-90.1
159
views
1
answer
no
votes
2025-10-24 06:37:20 -0600
mdedoes
detailed hvac system for the baseline model in design builder?
designbuilder
leed
baseline
hvac-diagram
ashrae-90.1
251
views
no
answers
no
votes
2025-10-20 16:03:30 -0600
Behnam
Is it possible to implement a specific Nusselt number and friction factor for flat plate solar collector object in EnergyPlus?
solar-collector
energyplus
measured-data
187
views
1
answer
1
vote
2025-10-27 05:39:18 -0600
Mohcine
Modeling Complex Fenestration State using multiple BSDF xml files
bsdf
energyplus
ems
ems-control
complex-fenestration
157
views
1
answer
1
vote
2025-10-24 13:39:27 -0600
Greg Collins
EnergyPlus ** Warning ** GetVertices: Floor is upside down! Tilt angle=[0.0], should be near 180
cbecc
energyplus
sdd-xml
geometry
warning
267
views
1
answer
2
votes
2025-11-21 14:48:22 -0600
Ammar De
EnergyPlus Crashes When Adding Windows to Rotating Building Model Using Site:VariableLocation
energyplus
orientation
bug-report
fenestration
154
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
105
views
1
answer
1
vote
2025-10-27 22:00:47 -0600
Abir Ahsan
Missing EMS Actuator for Unitary Heat Pump air-to-air
ems-control
225
views
no
answers
no
votes
2025-10-27 16:18:05 -0600
theoryshaw
Photometric site study using Radiance
radiance
73
views
no
answers
no
votes
2025-10-27 19:50:20 -0600
mahaqasaimeh
Fluid-to-Fluid Heat Exchanger Warning: “Control type requires setpoint manager: HX 1 [closed]
designbuilder
plant-loop
setpoint-manager
heat-exchanger
condenser-loop
341
views
1
answer
1
vote
2025-11-07 11:56:56 -0600
Abir Ahsan
Supplementary Heating in AirLoopHVAC:UnitaryHeatPump:AirToAir
unitary-system
energyplus
air-loop
heating-coil
air-source-heat-pump
« previous
1
...
436
437
438
439
440
next page »
Training Workshops
Contributors
Tags
energyplus
×15
openstudio
×6
designbuilder
×5
hvac-diagram
×4
openstudio-application
×4
ashrae-90.1
×3
baseline
×3
humidity-control
×3
leed
×3
measure
×3
application-error
×2
autosizing
×2
ems-control
×2
hvac-control
×2
jeplus+ea
×2
optimization
×2
ppd
×2
sizing
×2
thermal-comfort
×2
zone-sizing
×2
air-loop
×1
air-source-heat-pump
×1
autocad
×1
bsdf
×1
bug-report
×1
cbecc
×1
commercial-prototype-building
×1
complex-fenestration
×1
condenser-loop
×1
cooling-load
×1
day-schedule
×1
dehumidification
×1
doe-prototype-buildings
×1
ems
×1
error
×1
evaporative-cooling
×1
fcu
×1
fenestration
×1
geometry
×1
ground-heat-transfer
×1
ground-temperature
×1
heat-exchanger
×1
heating-coil
×1
heat-transfer
×1
humidifier
×1
hvac
×1
idf-version-updater
×1
import
×1
jpeg-file
×1
kiva
×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
×