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703
questions
Tagged
286
views
1
answer
no
votes
2022-07-22 09:30:14 -0500
XiaoMA
My HAVC system cools down slower and slower
energyplus
hvac
hvac-control
thermostat
setpoint
522
views
no
answers
no
votes
2022-08-12 18:20:24 -0500
xchen
Unit heater sizing with no outdoor air
energyplus
unit-heater
sizing
outdoor-air
375
views
1
answer
no
votes
2022-11-17 16:58:32 -0500
Aaron Boranian
Window reveal not taken into account?
window
shading
window-frame
energyplus
geometry
129
views
no
answers
no
votes
2023-01-10 12:37:00 -0500
savage
Heat balance: missing gain/loss
energyplus
heat-balance
412
views
1
answer
no
votes
2024-08-18 13:22:41 -0500
Kashif72
How to model a two-pipe Fan Coil unit in DesignBuilder ? DesignBuilder library does not have a two pipe fan coil unit template.
designbuilder
energyplus
fan-coil-unit
hvac-diagram
109
views
no
answers
no
votes
2021-05-27 10:32:14 -0500
scut_nie
a interesting finding(question) about jeplus2.1+EA [closed]
jeplus+ea
99
views
no
answers
no
votes
2023-05-23 18:01:28 -0500
Jay86
Custom Meter Error [closed]
custom
meter
output-meter
690
views
1
answer
no
votes
2023-11-27 08:36:49 -0500
Joshua Bohnert
Humidity setpoint not met
humidity-control
openstudio
dehumidification
openstudio-application
hvac-control
454
views
1
answer
no
votes
2023-12-10 14:34:29 -0500
antonszilasi
No Cooling Load in OpenStudio Simulation Results
cooling-coil
cooling-load
openstudio
openstudio-application
174
views
no
answers
no
votes
2025-07-02 00:25:53 -0500
Pranav Deshmukh
True Peak Load Occurs on Unexpected Day — How to Identify Peak Date from Solar Gains and Geometry? [closed]
energyplus
geometry
solar-gain
peak-load
design-day
101
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
1k
views
5
answers
no
votes
2025-06-19 11:58:21 -0500
ashopinion
designbuilder v7 simple hvac seasonal cop has no effect
designbuilder
hvac
cop
summary-report
144
views
no
answers
no
votes
2024-04-25 21:28:45 -0500
xchen
Coil:Heating sizing temperature not correct
sizing
energyplus
design-day
heating-coil
doas
213
views
no
answers
no
votes
2025-02-21 11:09:09 -0500
LVT
Iterative daylighting calculations EnergyPlus
daylighting
energyplus
python-plugin
co-simulation
2k
views
no
answers
no
votes
2017-07-30 20:04:08 -0500
TianZhichao
Severe error with External Interface: Error, xml file "variables.cfg" declares variable
energyplus
bcvtb
external-interface
187
views
no
answers
no
votes
2022-06-14 06:38:46 -0500
rn
Change in results between version then using a ComplexShade
energyplus
bsdf
window
idf-update
blind
447
views
1
answer
no
votes
2022-07-13 13:34:09 -0500
kpp
Is there a tool to visualize eplusout.csv - e+ timeseries data?
energyplus
visualization
jupyter
output-variable
111
views
no
answers
no
votes
2022-08-20 13:45:44 -0500
Smita Chandra Thomas
Seeking DesignBuilder expert and mechanical engineer for hourly project consulting [closed]
consult
designbuilder
hvac
296
views
no
answers
no
votes
2024-05-17 08:40:02 -0500
Aaron Boranian
Severe Error **HVACTEMPLATE:* objects found, not supported [closed]
hvac
error
openstudio-application
hvac-template
energyplus
185
views
no
answers
no
votes
2025-10-06 15:54:52 -0500
Twose10
Different Zone Sizing Results with Different ZoneHVAC Equipment
energyplus
autosizing
sizing
zone-sizing
365
views
1
answer
no
votes
2022-09-14 01:17:27 -0500
Masoud
Missing required property 'zone_supply_air_node_name'
openstudio
openstudio-sdk
severe-error
zone-hvac
nodes
11k
views
no
answers
no
votes
2019-10-01 09:12:36 -0500
Roccan
Defining fixed and openable windows
airflow-network
operable-window
greenhouse
natural-ventilation
energyplus
2k
views
no
answers
no
votes
2024-07-04 07:41:29 -0500
Diego2119
Second floor zone temperatures are way higher than the first floor
indoor-temperature
openstudio
openstudio-application
193
views
no
answers
no
votes
2025-05-18 10:06:19 -0500
ssjjjyyy
Cooling Energy Increase after Reducing Nominal Lighting Power
energyplus
internal-load
lighting
cooling-load
openstudio
105
views
no
answers
no
votes
2025-10-06 15:53:21 -0500
Twose10
Diferent ZoneHVAC -> Different Zone Sensible Heating [closed]
energyplus
autosizing
sizing
zone-sizing
553
views
1
answer
no
votes
2022-09-12 09:40:06 -0500
Aaron Boranian
Receive cooling and heating as summary and analysis in C #
c#
openstudio
output
output-report
openstudio-sdk
299
views
1
answer
no
votes
2025-02-06 08:47:58 -0500
shorowit
Weekends Occupancy not reflecting in temperatures
openstudio
indoor-temperature
validation
calibration
openstudio-application
427
views
no
answers
no
votes
2021-01-12 16:35:59 -0500
Ahmed salah
How can I deal with error : "too many fields for object controller: mechanical ventilation"
openstudio
energyplus
mechanical-ventilation
hvac-control
idf-editor
648
views
1
answer
no
votes
2017-12-03 02:15:55 -0500
Farhang Tahmasebi
Hi I am new in energy plus design builder. I just modeled a block and found 2 error when I exported and simulated
energyplus
error
please-use-existing-tags
302
views
no
answers
no
votes
2025-02-26 00:56:21 -0500
yavi828
The indoor temperature is higher than the outdoor, but the cooling power is 0 [closed]
openstudio
openstudio-application
ideal-loads-air-system
thermostat
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