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13267
questions
Tagged
316
views
1
answer
no
votes
2025-10-21 11:33:48 -0500
nmoore
Negative cooling load
openstudio
cooling-load
openstudio-hpxml
71
views
no
answers
no
votes
2025-10-20 06:52:02 -0500
Evelia124
detailed hvac system for the baseline model in deisgn builder? [closed]
designbuilder
leed
baseline
hvac-diagram
ashrae-90.1
183
views
no
answers
no
votes
2025-10-20 06:52:03 -0500
Evelia124
detailed hvac system for the baseline model in design builder? [closed]
designbuilder
leed
baseline
hvac-diagram
ashrae-90.1
208
views
1
answer
no
votes
2025-10-24 06:37:20 -0500
mdedoes
detailed hvac system for the baseline model in design builder?
designbuilder
leed
baseline
hvac-diagram
ashrae-90.1
272
views
no
answers
no
votes
2025-10-20 16:03:30 -0500
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
293
views
no
answers
no
votes
2025-10-27 16:18:05 -0500
theoryshaw
Photometric site study using Radiance
radiance
114
views
no
answers
no
votes
2025-10-27 19:50:20 -0500
mahaqasaimeh
Fluid-to-Fluid Heat Exchanger Warning: “Control type requires setpoint manager: HX 1 [closed]
designbuilder
plant-loop
setpoint-manager
heat-exchanger
condenser-loop
102
views
no
answers
no
votes
2025-10-29 05:35:25 -0500
Evelia124
unmet hours for leed report Design builder
design
designbuilder
102
views
no
answers
no
votes
2025-10-29 16:54:04 -0500
jdlouhy
Why does FanSystemModel cause Air Loops Detail Section in OpenStudio Results not to run? [closed]
fan
error
openstudio-application
openstudio-results
air-loop
189
views
no
answers
no
votes
2025-10-30 09:02:37 -0500
Ati4745
How do I connect an Air loop to an air-to-water heat pump in design builder?
designbuilder
air-loop
heat-pump
156
views
no
answers
no
votes
2025-10-30 09:47:09 -0500
Cromorne
Thermal study of a single-family home
residential
openstudio
openstudio-application
sketchup-openstudio-plugin
211
views
no
answers
no
votes
2025-11-02 18:53:56 -0500
sandip_mep
steady state energy balance
energyplus
198
views
no
answers
no
votes
2025-11-04 17:01:50 -0500
sandip_mep
AMY weather file for any location of USA
weather-file
411
views
2
answers
no
votes
2025-11-07 09:51:43 -0500
Denis Bourgeois
Add performance data to OpenStudio Coalition model
openstudio
air-to-water-heat-pump
performance-data
openstudio-application
91
views
no
answers
no
votes
2025-11-05 18:00:36 -0500
Gio_GG
Convert HPXML to OSM with Python [closed]
hpxml
openstudio-hpxml
osm-file
python
70
views
no
answers
no
votes
2025-11-05 18:00:36 -0500
Gio_GG
Convert HPxml to osm [closed]
hpxml
openstudio-hpxml
osm-file
python
177
views
no
answers
no
votes
2025-11-05 18:00:37 -0500
Gio_GG
Conversion of HPXML to OSM with Python
hpxml
openstudio-hpxml
osm-file
python
244
views
1
answer
no
votes
2025-11-07 08:31:15 -0500
Aaron Boranian
Is RTF used while defrost power calculation in DX:Heating:Coil component?
heating-coil
energyplus
documentation
571
views
no
answers
no
votes
2025-11-09 01:30:49 -0500
Fikremariam M. Seyoum
Simulation error when adding inter-pane shading layer in Honeybee
honeybee
ladybug
energyplus
error
fenestration
493
views
1
answer
no
votes
2025-11-10 13:47:17 -0500
Denis Bourgeois
Need help fixing an input format error
severe-error
idf
energyplus
surface
geometry
350
views
2
answers
no
votes
2025-11-12 02:05:45 -0500
Jack Lee
How can I get results of Openstudio output variables?
openstudio
output-variable
results
openstudio-application
474
views
1
answer
no
votes
2025-11-12 12:32:42 -0500
ericmartinpe
Openstudio/Energyplus is not very accurate
thermal-mass
openstudio
accuracy
zone-temperature
189
views
1
answer
no
votes
2025-11-12 20:37:26 -0500
Greg Estep
Designing MVHR in Design builder
designbuilder
hvac
207
views
1
answer
no
votes
2025-11-13 09:10:59 -0500
Aaron Boranian
Anyone know when Version 25.2.0 will be posted?
releases
version
update
energyplus
209
views
no
answers
no
votes
2025-11-13 09:18:39 -0500
Aaron Boranian
Water heater circulation Scheme from an EnergyScore export.
plant-equipment-operation
asset-score
openstudio
energyplus
service-hot-water
268
views
2
answers
no
votes
2025-11-20 14:26:09 -0500
glbrown
Should Heat Recovery Be Included in Baseline Model if Present in Proposed Design? (ASHRAE 90.1-2010 Appendix G)
ashrae-90.1
appendix-g
heat
heat-recovery
designbuilder
542
views
1
answer
no
votes
2025-11-22 10:22:42 -0500
obuchely
Problem with Ideal Loads
ideal-loads-air-system
openstudio
cooling-load
district-heating
energyplus
242
views
1
answer
no
votes
2025-11-21 14:28:20 -0500
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
144
views
no
answers
no
votes
2025-11-17 23:39:44 -0500
CharlesV
Model ceiling fan in modelica Buildings
ceiling-fan
thermal-comfort
modelica
energyplus
81
views
no
answers
no
votes
2025-11-20 14:54:06 -0500
glbrown
Using OpenStudio ver. 1.3.1 with Sketchup Plugin ver. 1.7.0 and my model has equipment and several other items which were are not active in "My Model"
openstudio
sketchup2021
openstudio-application
equipment
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