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 »
relevance
date
activity
answers ▲
votes
703
questions
Tagged
453
views
1
answer
1
vote
2021-06-04 12:10:05 -0500
Charalampos Angelopoulos
Mechanical Ventilation in Dymola and co-simulations
modelica
energyplus
co-simulation
mechanical-ventilation
433
views
1
answer
2
votes
2021-06-02 11:18:24 -0500
Craig Simmons
Deploying OpenStudio Server v3.1.0 to AWS?
openstudio-server
cloud-computing
aws
397
views
1
answer
1
vote
2021-07-31 00:15:31 -0500
shmily_world
VRF System always failed to run
vrf
openstudio
openstudio-application
error
313
views
1
answer
2
votes
2021-12-16 10:22:35 -0500
Tokarzewski
Software for complex thermal plants
software-recommendation
thermal-energy-storage
862
views
1
answer
2
votes
2021-12-10 09:59:34 -0500
ericmartinpe
Gas central heating HVAC system loop Open Studio
hvac-loop
water-heater
openstudio-application
radiant-heating
plant-loop
372
views
1
answer
1
vote
2022-03-07 11:12:56 -0500
Aaron Boranian
Suggestions for Software to Model Temperature of a Zone Without HVAC?
solar-oven
solar-cooker
286
views
1
answer
no
votes
2022-07-22 09:30:14 -0500
XiaoMA
My HAVC system cools down slower and slower
energyplus
hvac
hvac-control
thermostat
setpoint
432
views
1
answer
1
vote
2022-11-10 14:53:47 -0500
David Goldwasser
Co-simulation with E+ and Radiance (in Openstudio)
openstudio
radiance
energyplus
co-simulation
openstudio-measure
375
views
1
answer
no
votes
2022-11-17 16:58:32 -0500
Aaron Boranian
Window reveal not taken into account?
window
shading
window-frame
energyplus
geometry
945
views
1
answer
5
votes
2025-05-13 15:17:22 -0500
Denis Bourgeois
… 90.1 2022 requirements for linear thermal bridges
thermal-bridge
tbd
ashrae-90.1
ecb
heat-transfer
622
views
1
answer
1
vote
2024-01-04 02:29:45 -0500
Keigo
Troubleshooting Advanced Dehumidification and Water-to-Air Heat Recovery Modeling Issue
dehumidification
unitary-system
heat-recovery
cool-reheat
energyplus
412
views
1
answer
no
votes
2024-08-18 13:22:41 -0500
Kashif72
How to model a two-pipe Fan Coil unit in DesignBuilder ? DesignBuilder library does not have a two pipe fan coil unit template.
designbuilder
energyplus
fan-coil-unit
hvac-diagram
601
views
1
answer
1
vote
2025-05-27 07:12:27 -0500
Denis Bourgeois
How do I model Different window materials in Openstudio?
openstudio
window
material
construction-set
419
views
1
answer
1
vote
2021-07-01 01:15:41 -0500
Bárbara Torregrosa
Differences in results between EnergyPlus 9.3 and 9.4
energyplus
version-conversion
window
glazing
fenestration
2k
views
1
answer
2
votes
2014-11-16 00:14:45 -0500
David Goldwasser
Open Studio 1.5 - Zone has no surfaces
surface
radiant-panel
openstudio
1k
views
1
answer
1
vote
2015-08-14 07:54:16 -0500
Jamie Bull
Should questions be in the form of a question?
meta
1k
views
1
answer
5
votes
2015-11-07 15:34:37 -0500
David Goldwasser
How to enter a sizing zone object?
energyplus
openstudio
zone-sizing
system-sizing
zone-hvac
349
views
1
answer
3
votes
2016-09-12 09:12:52 -0500
JasonGlazer
template standard
energyplus
hvac-template
320
views
1
answer
3
votes
2016-04-29 09:35:34 -0500
macumber
Run ExpandObjects Programmatically in Ruby
ruby
output-report
openstudio-measure
energyplus
2k
views
1
answer
4
votes
2017-06-16 03:09:15 -0500
Julien Marrec
How can I create unconditioned thermal zone?
thermal-zone
energyplus
1k
views
1
answer
3
votes
2017-10-29 05:00:55 -0500
Chandan Sharma
SQLite query through Python returns strange variable name
energyplus
python
sql-file
894
views
1
answer
4
votes
2019-05-07 22:23:14 -0500
RCulham
pre-1980s residential EnergyPlus models?
energyplus
residential-reference-building
651
views
1
answer
2
votes
2019-05-27 13:14:46 -0500
mdahlhausen
Any suggestion why the load results are not reasonable!!!
openstudio
cooling-load
heating-load
960
views
1
answer
1
vote
2021-03-12 03:45:38 -0500
sashadf1
Discrepancy in heating/cooling energy use when comparing PAT outputs using different EPWs to represent same general area
resstock
parametric-analysis
openstudio-pat
epw-file
540
views
1
answer
2
votes
2020-12-29 10:04:28 -0500
Aaron Boranian
error running simulation
error
openstudio
openstudio-application
openstudio-measure
527
views
1
answer
2
votes
2025-05-16 02:36:33 -0500
Ski90Moo
OpenStudio Convergence Error
openstudio
convergence
severe-error
energyplus
warmup
324
views
1
answer
1
vote
2021-07-31 09:30:22 -0500
lklawrie
Is it okay if we keep values as 'Zero' for diffused solar radiation in EnergyPlus weather file?
energyplus
weather-file
epw-file
solar-radiation
359
views
1
answer
1
vote
2023-03-24 08:52:25 -0500
HoussemYounes
Openstudio not recognizing PlantComponent:UserDefined as a heating/cooling device
openstudio
energyplus
plant-equipment-operation
plant-loop
openstudio-sdk
690
views
1
answer
no
votes
2023-11-27 08:36:49 -0500
Joshua Bohnert
Humidity setpoint not met
humidity-control
openstudio
dehumidification
openstudio-application
hvac-control
454
views
1
answer
no
votes
2023-12-10 14:34:29 -0500
antonszilasi
No Cooling Load in OpenStudio Simulation Results
cooling-coil
cooling-load
openstudio
openstudio-application
« previous
1
...
11
12
13
14
15
...
24
next page »
Contributors
Tags
energyplus
×16
openstudio
×11
openstudio-application
×5
openstudio-measure
×3
window
×3
cooling-load
×2
co-simulation
×2
dehumidification
×2
epw-file
×2
error
×2
hvac-control
×2
plant-loop
×2
ashrae-90.1
×1
aws
×1
cloud-computing
×1
construction-set
×1
convergence
×1
cooling-coil
×1
cool-reheat
×1
designbuilder
×1
ecb
×1
fan-coil-unit
×1
fenestration
×1
geometry
×1
glazing
×1
heating-load
×1
heat-recovery
×1
heat-transfer
×1
humidity-control
×1
hvac
×1
hvac-diagram
×1
hvac-loop
×1
hvac-template
×1
material
×1
mechanical-ventilation
×1
meta
×1
modelica
×1
openstudio-pat
×1
openstudio-sdk
×1
openstudio-server
×1
output-report
×1
parametric-analysis
×1
plant-equipment-operation
×1
python
×1
radiance
×1
radiant-heating
×1
radiant-panel
×1
residential-reference-building
×1
resstock
×1
ruby
×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
×