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13133
questions
Tagged
403
views
3
answers
1
vote
2025-05-21 10:02:04 -0600
kwalkerman
EnergyPlus/OpenStudio VAV w/ Reheat Throttling Range Adjustment?
energyplus
openstudio
throttling-range
dual-thermostat
hvac-control
201
views
1
answer
no
votes
2025-05-21 09:27:53 -0600
kwalkerman
Low Temperature Radiant System Schedule acting funny
openstudio
energyplus
low-temperature-radiant
hvac-control
plant-loop
218
views
1
answer
no
votes
2025-05-21 08:15:30 -0600
mattkoch
Assign OA cfm to Thermal Zone (LEED)
openstudio-sdk
leed
outdoor-air
thermal-zone
276
views
2
answers
1
vote
2025-05-21 08:12:55 -0600
mattkoch
Equal OA for ASHRAE 90.1 baseline and proposed in OpenStudio?
openstudio
outdoor-air
openstudio-application
ashrae-90.1
baseline
263
views
2
answers
3
votes
2025-05-20 08:28:38 -0600
mattkoch
control thermal zone temperture by air flow rather than chilled water flow
openstudio
hvac-control
district-cooling
cooling-coil
energyplus
261
views
1
answer
1
vote
2025-05-20 08:10:50 -0600
Julien Marrec
How can I control node and fan actuators in EnergyPlus via Python API without being overwritten by SetpointManagers or system logic?
setpoint-manager
actuator
ems-control
python
energyplus
463
views
1
answer
no
votes
2025-05-20 08:10:40 -0600
Julien Marrec
Actuator controled by Python API is not available in my scenario
energyplus-api
actuator
python
ems-control
hvac-control
256
views
2
answers
no
votes
2025-05-20 07:52:55 -0600
RobinCris
openstudio transparent walls (only with windows)
openstudio
energyplus
idf-file
bug-report
geometry
1k
views
no
answers
2
votes
2025-05-20 07:27:17 -0600
Zakaria
EnergyPlus Walk-in Freezer Model Issue: Compressor Runtime Fraction Not Equal to 0 When Power is 0W
refrigeration-equipment
energyplus
walkin-freezer
compressor
air-chiller
623
views
2
answers
6
votes
2025-05-19 09:07:14 -0600
Julien Marrec
Fan motor efficiency has no impact on energy consumption
openstudio
fan-coil-unit
fan
energyplus
180
views
1
answer
no
votes
2025-05-19 07:34:55 -0600
kwalkerman
Defining CO2 levels inside thermal zone and Control it
co2
openstudio
energyplus
vegetation
mechanical-ventilation
284
views
2
answers
4
votes
2025-05-19 07:24:01 -0600
kwalkerman
Incorrect autosizing of PTHP's heating coil
energyplus
pthp
autosizing
bug-report
104
views
no
answers
no
votes
2025-05-18 10:06:19 -0600
ssjjjyyy
Cooling Energy Increase after Reducing Nominal Lighting Power
energyplus
internal-load
lighting
cooling-load
openstudio
130
views
no
answers
2
votes
2025-05-17 09:57:41 -0600
Babson
Double skin facade with PCM blinds
double-skin-facade
phase-change-material
blind
openstudio
openstudio-application
355
views
1
answer
no
votes
2025-05-16 09:12:06 -0600
Aaron Boranian
Severe ** CheckWarmupConvergence: Loads Initialization, Zone="L01-1 BR 10" did not converge after 25 warmup days.
openstudio
openstudio-application
warmup
convergence
severe-error
390
views
1
answer
2
votes
2025-05-16 02:36:33 -0600
Ski90Moo
OpenStudio Convergence Error
openstudio
convergence
severe-error
energyplus
warmup
825
views
1
answer
1
vote
2025-05-16 02:11:56 -0600
Ski90Moo
HAVC did not converge after 25 warmup days.
energyplus
severe-error
warmup
convergence
319
views
1
answer
1
vote
2025-05-15 15:23:07 -0600
Denis Bourgeois
Can I merge multiple buildings (.osm files) into one .osm file ?
buildings
merge
multi-building
openstudio
openstudio-application
247
views
no
answers
no
votes
2025-05-15 07:06:43 -0600
Aaron Boranian
Chilled Water Storage Tank errors in DOE Medium Office Building?
doe-prototype-buildings
energyplus
thermal-energy-storage
chilled-water-loop
commercial-reference-building
185
views
no
answers
no
votes
2025-05-14 23:23:44 -0600
px889
Actuator controled by Python API is not available in my scenario [closed]
energyplus-api
python
actuator
ems-control
hvac-control
386
views
no
answers
1
vote
2025-05-14 17:45:43 -0600
the_donn
installation places files in user-registry which cannot work in a classroom
install
installation
user-registry
openstudio
781
views
1
answer
5
votes
2025-05-13 15:17:22 -0600
Denis Bourgeois
… 90.1 2022 requirements for linear thermal bridges
thermal-bridge
tbd
ashrae-90.1
ecb
heat-transfer
336
views
2
answers
2
votes
2025-05-12 20:19:53 -0600
Jamie Sullivan
EnergyPlus ground domain - Slab-ON-grade with vertical perimeter insulation
energyplus
designbuilder
ground-heat-transfer
ground
739
views
no
answers
no
votes
2025-05-12 07:46:52 -0600
Alex89
OpenStudio Error when using Low Temp Radiant Var Flow- HVAC system, possible bug?
openstudio
bug-report
low-temperature-radiant
energyplus
idf-editor
260
views
no
answers
1
vote
2025-05-10 14:21:23 -0600
Samir
Request for OpenStudio/EnergyPlus/DesignBuilder File of a Vented Double Skin Façade
openstudio
energyplus
designbuilder
double-skin-facade
154
views
no
answers
no
votes
2025-05-10 14:18:40 -0500
Samir
Request for OpenStudio/EnergyPlus/DesignBuilder File of a Vented Double Skin Façade [closed]
openstudio
designbuilder
energyplus
double-skin-facade
253
views
1
answer
1
vote
2025-05-09 10:30:50 -0600
dradair
ASHRAE ECB Heat Source for DOAS with terminal WSHP
ashrae-90.1
ecb
baseline
263
views
1
answer
1
vote
2025-05-09 09:53:56 -0600
Denis Bourgeois
unreasonable intersection lines
openstudio-sketchup-plugin
openstudio
surface-intersecting
error
192
views
1
answer
no
votes
2025-05-09 08:58:52 -0600
Aaron Boranian
PRM 90.1 2019 measure from PNNL on Openstudio
openstudio-measure
openstudio-standards
error
114
views
no
answers
no
votes
2025-05-09 08:17:33 -0600
Alex89
Whats a realistic powerusage for Fans in PTAC Cooling
energyplus
openstudio
cooling
ptac
fan
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