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
13261
questions
Tagged
231
views
no
answers
1
vote
2025-08-01 06:11:47 -0500
August
dehumidification cooling energy + air reheating energy in designbuilder simple hvac
designbuilder
dehumidification
reheat
output-report
300
views
1
answer
2
votes
2025-07-31 14:47:28 -0500
Yapan
ResStock Multifamily Building Simulation Details
resstock
openstudio-hpxml
multifamily
522
views
2
answers
no
votes
2025-08-06 10:00:54 -0500
Aaron Boranian
Visualizing photovoltaic storage charge and discharge cycles
designbuilder-results-viewer
photovoltaic
storage
designbuilder
output-variable
336
views
1
answer
1
vote
2025-07-28 11:24:16 -0500
floen
Where does expandobjects.exe save its temporary files? (Parallel EnergyPlus simulations are crashing)
energyplus-cli
parallelization
expandobjects
energyplus
batch-run
207
views
no
answers
no
votes
2025-07-28 04:11:28 -0500
Behnam
PID Controller Using Python EnergyPlus API for HVACs
control
python-plugin
hvac
energyplus
ems-control
318
views
1
answer
2
votes
2025-07-26 15:18:15 -0500
shorowit
Are there Workflows or In-Depth Whitepapers on Modeling Air-to-Water Heat Pumps for Radiant Floor/ceiling/panel heating/cooling in EnergyPlus 25.1?
low-temperature-radiant
hydronic
energyplus
air-to-water-heat-pump
plant-loop
920
views
1
answer
1
vote
2025-07-28 08:10:39 -0500
Ben Heymer
How to model a courtyard in the design tab of Sketchbox
sketchbox
geometry
178
views
no
answers
no
votes
2025-07-25 11:22:34 -0500
edixon16
Cooling Coil Condensate Collection - results don't appear for Coil:Cooling:DX:TwoSpeed component in EnergyPlus
condensate
collection
dx-coil
output
energyplus
417
views
no
answers
no
votes
2025-07-24 09:49:43 -0500
Sarmouk
Unable to add Measures to PAT
pat
measures
error
openstudio-pat
206
views
1
answer
2
votes
2025-07-23 15:14:00 -0500
joseph-robertson
Whole MultiFamily Building Simulation in ResStock
resstock
multifamily
error
163
views
no
answers
1
vote
2025-07-24 11:12:12 -0500
drulff
Severe Error - Node Names conflict with User-Defined Component (using 2 Plant connections in AirTerminal:SingleDuct:UserDefined)
energyplus
nodes
user-defined-component
plant-connection
terminal-unit
178
views
1
answer
no
votes
2025-07-23 05:44:10 -0500
Denis Bourgeois
Identifying Cell Positions in a HAMT Wall in EnergyPlus
hamt
energyplus
construction
heat-transfer
298
views
no
answers
1
vote
2025-07-28 22:47:18 -0500
karman
air to air transfer between PAU and AHU (OpenStudio)
air-loop
air-mixing
air-handling-unit
heat-recovery
openstudio
176
views
no
answers
1
vote
2025-07-22 13:27:24 -0500
Zander.Brosky
Can the Open Studio adjacency issues tool be extended to the Sketchup plug-in?
openstudio
sketchup
openstudio-sketchup-plugin
surface
geometry
262
views
no
answers
1
vote
2025-07-23 11:21:46 -0500
Aaron Boranian
SEVERE: Too many fields were found for the object: Chiller:Electric:EIR
energyplus
chiller
expand-objects
openstudio
severe-error
138
views
no
answers
2
votes
2025-07-22 11:11:00 -0500
QCeng
ERV and equipment sizing
openstudio
erv
design-day
zone-sizing
heating-load
1k
views
2
answers
8
votes
2025-09-08 02:46:16 -0500
PmP
How should Air Boundary + Simple Zone Mixing work?
energyplus
air-mixing
zone-mixing
mass-conservation
bug-report
277
views
1
answer
1
vote
2025-07-24 02:47:40 -0500
Calvin
Use weather converter to convert TMY3 to epw and ddy
energyplus-weather-converter
energyplus
epw-file
weather-file
388
views
1
answer
no
votes
2025-07-19 11:14:41 -0500
Denis Bourgeois
Modeling Run-around Loop Heat Recovery in openstudio
openstudio
heat-recovery
bcl
227
views
1
answer
2
votes
2025-07-21 10:17:07 -0500
shorowit
Dview not opening on new Windows 11 machine
beopt
dview
application-error
ms-windows
156
views
no
answers
1
vote
2025-07-17 00:12:05 -0500
Ne
How to set up the system to send cool air from one room to sevelal other rooms with E+
energyplus
zone-mixing
hvac-control
283
views
1
answer
1
vote
2025-07-16 20:50:33 -0500
Greg Estep
PhotovoltaicPerformance:EquivalentOneDiode Severe Error
photovoltaics
pv
severe-error
equivalent-one-diode
energyplus
335
views
1
answer
no
votes
2025-07-17 18:40:46 -0500
sandip_mep
Ventillation in Openstudio
ventilation
openstudio
energyplus
summary-report
infiltration
610
views
1
answer
1
vote
2025-08-14 09:38:39 -0500
Yi Zhang
Use joblist-case definition in jePlus with trnsys
jeplus
trnsys
joblist
parametric-analysis
218
views
no
answers
1
vote
2025-07-14 14:08:34 -0500
tammieyu
EnergyPlus Python API vs. EMS for Runtime Window Control
python-ems
energyplus-api
energyplus
ems-control
construction
225
views
no
answers
no
votes
2025-07-13 12:25:00 -0500
jaksaaa555
Some windows and doors not displaying correctly in OpenStudio 3D viewer – inconsistent transparency and visibility [closed]
openstudio
sketchup
3d-viewer
subsurface
modeling-issue
68
views
no
answers
no
votes
2025-07-13 10:39:09 -0500
oren
Low emissivity white
emissivity
radiant-barrier
171
views
no
answers
no
votes
2025-07-13 15:21:29 -0500
Denis Bourgeois
Rendering by normal, in sketchup and what are the concequences
openstudio-application
door
rendering
openstudio-sketchup-plugin
geometry
138
views
no
answers
3
votes
2025-07-11 08:41:30 -0500
Zakaria
Unexpected Latent Capacity in Air-Chiller Coil for Refrigerated Warehouse Model
air-chiller
warehouse
latent-cooling
energyplus
hvac-control
272
views
no
answers
no
votes
2025-07-10 15:30:50 -0500
sandip_mep
Wireframe issues in sketchup osm model
openstudio
openstudio-sketchup-plugin
geometry
surface-matching
surface-intersecting
« previous
1
...
7
8
9
10
11
...
443
next page »
Sponsor
Contributors
Tags
energyplus
×14
openstudio
×8
geometry
×4
openstudio-sketchup-plugin
×3
air-mixing
×2
construction
×2
designbuilder
×2
ems-control
×2
error
×2
heat-recovery
×2
hvac-control
×2
multifamily
×2
resstock
×2
severe-error
×2
sketchup
×2
zone-mixing
×2
3d-viewer
×1
air-chiller
×1
air-handling-unit
×1
air-loop
×1
air-to-water-heat-pump
×1
application-error
×1
batch-run
×1
bcl
×1
beopt
×1
bug-report
×1
chiller
×1
collection
×1
condensate
×1
control
×1
dehumidification
×1
designbuilder-results-viewer
×1
design-day
×1
door
×1
dview
×1
dx-coil
×1
emissivity
×1
energyplus-api
×1
energyplus-cli
×1
energyplus-weather-converter
×1
epw-file
×1
equivalent-one-diode
×1
erv
×1
expand-objects
×1
expandobjects
×1
hamt
×1
heating-load
×1
heat-transfer
×1
hvac
×1
hydronic
×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 "dradair")
