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3600
questions
Tagged
21
views
no
answers
1
vote
2026-01-08 06:12:14 -0600
Emanuela
Major operative temperature difference between EP 2023.2 and 2025.2
version-conversion
energyplus
operative-temperature
9
views
no
answers
no
votes
2026-01-07 16:32:32 -0600
DWhitsett
App for displaying illuminance maps?
daylighting
illuminance-map
visualization
8
views
no
answers
no
votes
2026-01-07 16:28:48 -0600
energyro
Designbuilder - HVAC
designbuilder
19
views
no
answers
1
vote
2026-01-08 04:56:06 -0600
grandux
Is It Possible to Implement RH-Based Cool–Reheat Control for VRF Terminals Using EMS in OpenStudio?
openstudio
vrf
energyplus
ems-control
hvac-control
37
views
no
answers
no
votes
2026-01-06 10:27:21 -0600
Mariha
Shading surfaces and radiation in EnergyPlus
shading
radiation
solar-radiation
long-wave-radiation
energyplus
27
views
no
answers
no
votes
2026-01-06 02:24:39 -0600
Jack Lee
Set constant radiation heat transfer coefficient
energyplus
radiation
coefficient
heat-transfer
29
views
no
answers
no
votes
2026-01-05 11:44:18 -0600
Eric
Changeover Bypass System with Airside Economizer
energyplus
economizer
air-loop
bypass
47
views
no
answers
2
votes
2026-01-05 06:16:46 -0600
Samuel de Vries
EnergyPlus geometry GUI with IDF round-trip compatibility (Euclid replacement?)
euclid
sketchup
geometry
eppy
energyplus
40
views
no
answers
1
vote
2025-12-27 07:58:11 -0600
lorenzo.masotti
Errno::EINVAL: Invalid argument - Revit
revit
openstudio
openstudio-measure
ruby
gems
101
views
no
answers
1
vote
2025-12-26 01:27:25 -0600
hasibi
How do I optimize in JE+EA based on an objective which is normalized by a changing Area value?
jeplus+ea
optimization
geometry
229
views
no
answers
no
votes
2025-12-19 03:57:19 -0600
Lauracusu
How can I find the values of the endogenous variables that make up the cooling demand?
energyplus
openstudio
152
views
no
answers
1
vote
2025-12-22 13:44:54 -0600
Aaron Boranian
Coil:Heating:DX:SingleSpeed output mismatch query
heating-coil
energyplus
ems-control
output-variable
defrost
172
views
no
answers
no
votes
2025-12-15 11:23:58 -0600
Mouuna
ashrae 90.1 2010 spaces types and templates in openstudio 1.10.0
ashrae-90.1
openstudio
openstudio-application
library
calibration
103
views
no
answers
2
votes
2025-12-12 09:05:26 -0600
getEPW
Recent geolocation based EPW files
energyplus
weather-data
solar
wind
epw-file
97
views
no
answers
no
votes
2025-12-10 08:05:18 -0600
Hevar
EnergyPlus Load Conversion issue when switching from System:Unitary to System:UnitarySystem
hvac-template
power
unitary-system
heating-system
energyplus
149
views
no
answers
3
votes
2025-12-09 02:15:11 -0600
Lyse_F
Unstable behavior of RadiantConvective Baseboard Heaters with an air-water heat pump
baseboard-heater
heat-pump
plant-loop
energyplus
hvac-control
91
views
no
answers
1
vote
2025-12-03 17:07:03 -0600
RaeN
Issues Running “Create ASHRAE 90.1-2019 PRM Model” measure in OpenStudio
openstudio
openstudio-standards
ashrae-90.1
performance-rating-method
openstudio-sdk
99
views
no
answers
no
votes
2025-12-02 17:01:46 -0600
sandip_mep
Steady flow of Outdoor Fresh Air
outdoor-air
energyplus
natural-ventilation
mechanical-ventilation
97
views
no
answers
no
votes
2025-11-26 16:24:52 -0600
sandip_mep
constant indoor humidity ratio
dehumidification
energy-balance
energyplus
relative-humidity
hvac-control
86
views
no
answers
no
votes
2025-11-26 12:27:15 -0600
Aaron Boranian
AHU & TFA Modeling in DesignBuilder – Coil Availability and Setpoint Manager Query
supply-temperature
ahu
setpoint-manager
designbuilder
hvac-control
148
views
no
answers
1
vote
2025-11-26 12:33:48 -0600
Aaron Boranian
Fluid Cooler / Refrigeration Condenser Loop Turns Off Mid-Year in EnergyPlus (with persistent “No Cooling Water Flow” warnings)
openstudio
energyplus
fluid-cooler
warning
condenser-loop
84
views
no
answers
no
votes
2025-11-25 18:59:08 -0600
avril14
Modeling 4-Pipe VAV Box in OpenStudio
vav
openstudio
chilled-water-loop
hot-water-loop
terminal-unit
44
views
no
answers
no
votes
2025-11-20 14:54:06 -0600
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
91
views
no
answers
no
votes
2025-11-17 23:39:44 -0600
CharlesV
Model ceiling fan in modelica Buildings
ceiling-fan
thermal-comfort
modelica
energyplus
135
views
no
answers
4
votes
2025-11-14 15:28:24 -0600
Tim
PV Simple and One-Diode give vastly different results
photovoltaic
energyplus
equivalent-one-diode
bug-report
133
views
no
answers
2
votes
2025-11-13 01:59:30 -0600
Keigo
Optimum Start Control for Appendix G Baseline
appendix-g
baseline
optimum-start
86
views
no
answers
no
votes
2025-11-13 09:18:39 -0600
Aaron Boranian
Water heater circulation Scheme from an EnergyScore export.
plant-equipment-operation
asset-score
openstudio
energyplus
service-hot-water
164
views
no
answers
no
votes
2025-11-09 01:30:49 -0600
Fikremariam M. Seyoum
Simulation error when adding inter-pane shading layer in Honeybee
honeybee
ladybug
energyplus
error
fenestration
74
views
no
answers
1
vote
2025-11-06 14:29:09 -0600
Abir Ahsan
Reusing condenser heat in reheat-coils
condenser-loop
energyplus
heat-recovery
reheat
101
views
no
answers
no
votes
2025-11-05 18:00:37 -0600
Gio_GG
Conversion of HPXML to OSM with Python
hpxml
openstudio-hpxml
osm-file
python
1
2
3
4
5
...
120
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