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13197
questions
Tagged
184
views
1
answer
no
votes
2025-11-10 13:47:17 -0600
Denis Bourgeois
Need help fixing an input format error
severe-error
idf
energyplus
surface
geometry
303
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
126
views
1
answer
no
votes
2025-11-12 20:37:26 -0600
Greg Estep
Designing MVHR in Design builder
designbuilder
hvac
145
views
1
answer
no
votes
2025-11-13 09:10:59 -0600
Aaron Boranian
Anyone know when Version 25.2.0 will be posted?
releases
version
update
energyplus
157
views
1
answer
1
vote
2025-11-14 15:25:44 -0600
Olamide
Modelica mass and energy balance
modelica
modelica-buildings-library
dymola
energy-balance
334
views
1
answer
no
votes
2025-11-22 10:22:42 -0600
obuchely
Problem with Ideal Loads
ideal-loads-air-system
openstudio
cooling-load
district-heating
energyplus
195
views
1
answer
1
vote
2025-11-20 13:51:29 -0600
antonszilasi
How can I load custom python packages (pip) without extra OSW cli arguments
openstudio-cli
python
osw-file
openstudio-measure
156
views
1
answer
no
votes
2025-11-21 14:28:20 -0600
moezzi614@gmail.com
Hello everybody, Im working on a simulation project with design builder and I need de model a tempered loop for HVAC use to connect to a VRF condenser.
vrf
designbuilder
condenser-loop
hvac-control
104
views
1
answer
2
votes
2025-11-21 11:33:14 -0600
Gio_GG
self discharge rate for battery
battery
energyplus
storage
109
views
1
answer
1
vote
2025-11-21 11:42:42 -0600
Gio_GG
ResStock occupants' behaviour
resstock
occupant-behavior
occupancy
196
views
1
answer
1
vote
2025-11-22 19:05:51 -0600
Greg Estep
Simulating a 4-Pipe Chiller in EnergyPlus
energyplus
chiller
plant-loop
103
views
1
answer
1
vote
2025-11-21 16:51:50 -0600
shorowit
EV behaviour for different timestep lengths
resstock
electric-vehicles
122
views
1
answer
2
votes
2025-11-24 10:17:48 -0600
shorowit
Rotating PV in EnergyPlus
photovoltaic
energyplus
geometry
solar-distribution
172
views
1
answer
1
vote
2025-12-08 07:18:59 -0600
Julien Marrec
error "Creating GenericModelObject for IddObjectType 'CommentOnly’
openstudio
error
openstudio-application
149
views
1
answer
1
vote
2025-11-25 19:54:22 -0600
antonszilasi
How can I model an ‘IdealLoadsAirSystem’
energyplus
openstudio-application
cooling-load
heating-load
ideal-loads-air-system
195
views
1
answer
2
votes
2025-12-04 13:45:09 -0600
Gio_GG
ResStock building model generation
resstock
sampling
photovoltaic
battery
260
views
1
answer
2
votes
2025-12-01 11:23:57 -0600
shorowit
How does E+ determine wind pressure coefficients on surfaces that face an internal yard within the building?
natural-ventilation
energyplus
pressure
airflow-network
145
views
1
answer
1
vote
2025-11-26 19:27:00 -0600
eda
How can I assign different floor (slab) constructions to different rooms on the same floor, if the construction set only allows one default floor construction?
construction-set
openstudio
openstudio-application
floor
127
views
1
answer
2
votes
2025-11-27 03:17:28 -0600
PmP
Question About EMS:Sensor and People with Space/SpaceList in EnergyPlus 23.1+
people
ems
pmv
space
energyplus
142
views
1
answer
1
vote
2025-12-01 11:11:57 -0600
shorowit
EMS does not turn off ideal load
energyplus
ems
ideal-loads-air-system
ems-control
natural-ventilation
203
views
1
answer
no
votes
2025-12-01 05:30:48 -0600
Denis Bourgeois
HOW TO COPY CONSTRUCTIONS AND MATERIALS
openstudio
construction
material
openstudio-application
140
views
1
answer
1
vote
2025-12-05 09:52:45 -0600
Greg Estep
How to define different AHU airflow rates for cooling and heating in DesignBuilder?
designbuilder
airflow
cooling
heating
ahu
147
views
1
answer
3
votes
2025-12-15 14:51:26 -0600
Gio_GG
EV behaivour about fractional charging at home
electric-vehicles
schedules
resstock
254
views
1
answer
no
votes
2025-12-08 07:12:47 -0600
Julien Marrec
running idf against energyplus.exe
idf-file
energyplus-cli
energyplus
ep-launch
output
149
views
1
answer
3
votes
2026-01-12 18:58:37 -0600
Neil Bulger
VE IES Apache - Thermostat Changing Vent Minimum?
airflow
apache-hvac
ies-ve
hvac-control
86
views
1
answer
no
votes
2026-01-05 08:54:40 -0600
Luís Filipe Sousa
DesignBuilder Result viewer with tm54 data doesn't launch
designbuilder-results-viewer
designbuilder
results
77
views
1
answer
1
vote
2026-01-05 10:13:17 -0600
Aaron Boranian
Modeling VRF Hot Gas Reheat (Cooling + Reheat) in EnergyPlus/OpenStudio
vrf
reheat
cool-reheat
energyplus
openstudio
121
views
1
answer
2
votes
2026-01-14 07:25:53 -0600
Denis Bourgeois
EnergyPlus geometry GUI with IDF round-trip compatibility (Euclid replacement?)
euclid
sketchup
geometry
eppy
energyplus
38
views
1
answer
no
votes
2026-01-07 10:41:44 -0600
shorowit
OpenStudio Radiance Measure
radiance
openstudio
error
60
views
1
answer
1
vote
2026-01-09 11:52:21 -0600
Greg Estep
Designbuilder - HVAC
designbuilder
detailed-hvac
hvac-control
leed
ashrae-90.1
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