First time here? Check out the
Help
page!
Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Hi there! Please sign in
help
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
relevance
date
activity
answers
votes ▼
3690
questions
Tagged
227
views
1
answer
no
votes
2022-05-25 02:37:00 -0500
Maria Alonso
Modify relief airflow
energyplus
relief
flow
ems
ems-control
641
views
no
answers
no
votes
2023-04-13 07:49:22 -0500
LicControl
Dehumidifier for the pool in OpenStudio
dehumidifier
openstudio
openstudio-application
swimming-pool
172
views
no
answers
no
votes
2024-08-26 08:21:13 -0500
Aaron Boranian
ManageSizing: For a zone sizing run, there must be at least 1 Sizing:Zone input object. SimulationControl Zone Sizing option ignored.
openstudio
zone-sizing
thermal-zone
warning
design-day
85
views
no
answers
no
votes
2025-01-20 12:16:59 -0500
jferamo89
Unregulated loads in production plant
leed
mechanical-ventilation
96
views
no
answers
no
votes
2022-07-25 21:41:44 -0500
ChrisC
Locating setpoint manager for HX assisted coil
energyplus
heat-exchanger
desiccant
setpoint-manager
hvac-control
146
views
1
answer
no
votes
2025-06-28 07:58:04 -0500
Ski90Moo
How to model an innovative indirect evaporative cooling system in energyplus?
evaporative-cooling
energyplus
openstudio
hvac-control
91
views
no
answers
no
votes
2022-03-30 09:56:29 -0500
kbk78
SetpointManager:MixedAir Reference node name in Blow-through fan placement
energyplus
ahu
setpoint-manager
severe-error
258
views
no
answers
no
votes
2020-12-27 09:04:53 -0500
mohamed fawey
error simulation
designbuilder
error
243
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
175
views
no
answers
no
votes
2021-10-15 08:16:39 -0500
Aaron Boranian
solar distribution prob
energyplus
geometry
solar-distribution
severe-error
136
views
no
answers
no
votes
2022-09-23 09:52:03 -0500
Maria5962
Discussion on EMS use in Energyplus on ventilation
ems
ventilation
co2
energyplus
ems-control
90
views
no
answers
no
votes
2023-04-26 17:03:31 -0500
Masoud
AHU Single Zone & AirWasher Template in Ruby or C#
c#
openstudio
ahu
simulation
hvac-template
151
views
1
answer
no
votes
2023-12-10 10:32:12 -0500
Keigo
EMS control is off by one hour
energyplus
ems
173
views
1
answer
no
votes
2024-11-08 05:28:37 -0500
PmP
Thermal storage attached to a PTHP using heat exchanger problem
energyplus
pthp
thermal-storage
heat-exchanger
chilled-water-loop
312
views
no
answers
no
votes
2025-08-06 09:57:41 -0500
Aaron Boranian
HVAC System Configuration with Heat Recovery in OpenStudio
openstudio-application
hvac
chiller
ahu
thermal-zone
185
views
1
answer
no
votes
2024-04-18 13:04:03 -0500
rraustad
set point not met for the period of 01/04 - 31/09
energyplus
openstudio
airloophvac
setpoint
187
views
no
answers
no
votes
2021-10-28 09:16:31 -0500
Aaron Boranian
Simulation Failed [closed]
openstudio
severe-error
836
views
no
answers
no
votes
2023-06-27 10:08:00 -0500
Rafael
¿What temperatures should I use in GroundHeatTransfer:Slab:BldgProps Object?
slab-preprocessor
ground-heat-transfer
energyplus
219
views
1
answer
no
votes
2024-08-01 10:03:43 -0500
Yi Zhang
Issues with jEPlus Simulation: outputs not calculating
jeplus
parameters
results
170
views
no
answers
no
votes
2022-01-17 12:48:24 -0500
Marco_Fir
EMS code for thermostat
ems-control
script
thermostat
designbuilder
1k
views
no
answers
no
votes
2022-07-04 11:06:12 -0500
Aaron Boranian
Failed to overwrite actuator value by Energyplus API
energyplus-api
energyplus
ems-control
hvac-control
actuator
224
views
no
answers
no
votes
2022-11-16 10:57:32 -0500
Kaycee_fresh
Simulation based on ON and OFF cycles of the HVAC.
hvac
energyplus
cycling
thermostat
1k
views
no
answers
no
votes
2020-04-21 10:57:47 -0500
shorowit
I am not able to get the heating capacity for my heating coil, My main concern is my model is blocking heat in the summer season and viceversa in winters. For this reason, the hot and cold water consumption in summer.
energyplus
openstudio
energyplus-example-file
364
views
1
answer
no
votes
2022-06-08 13:16:31 -0500
rraustad
Humidistat setting in Energyplus using HVAC Templates : Fan Coils
fan-coil-unit
energyplus
humidistat
dehumidifier
hvac-control
206
views
no
answers
no
votes
2022-06-24 13:37:03 -0500
vfachino
E+ serious bug in shadow modelling
bug-report
energyplus
shading
output-variable
89
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
256
views
1
answer
no
votes
2023-08-01 04:46:54 -0500
Petros Dalavouras
Modeling HVAC System with Direct Free cooling
free-cooling
hvac-control
doas
energyplus
openstudio-application
124
views
no
answers
no
votes
2021-10-13 09:40:13 -0500
d.zendri
Temperature in zones below 0 degC
hvac
designbuilder
energyplus
severe-error
zone-sizing
274
views
1
answer
no
votes
2021-09-07 12:28:44 -0500
Ski90Moo
Help with writing measure to create Unitary Multi-Speed
bcl
openstudio-measure
ruby
516
views
1
answer
no
votes
2022-06-10 09:09:33 -0500
Jim Dirkes
People Sensible Heat Addition Using Design Builder and Energy Plus [closed]
occupancy
designbuilder
energyplus
internal-load
output-report
« previous
1
...
113
114
115
116
117
...
123
next page »
Training Workshops
Contributors
Tags
energyplus
×21
openstudio
×9
hvac-control
×6
designbuilder
×4
ems-control
×4
severe-error
×4
ahu
×3
ems
×3
hvac
×3
openstudio-application
×3
dehumidifier
×2
heat-exchanger
×2
internal-load
×2
mechanical-ventilation
×2
setpoint-manager
×2
thermal-zone
×2
thermostat
×2
zone-sizing
×2
actuator
×1
airloophvac
×1
bcl
×1
bug-report
×1
c#
×1
chilled-water-loop
×1
chiller
×1
co2
×1
cooling-load
×1
cycling
×1
desiccant
×1
design-day
×1
doas
×1
energyplus-api
×1
energyplus-example-file
×1
error
×1
evaporative-cooling
×1
fan-coil-unit
×1
flow
×1
free-cooling
×1
geometry
×1
ground-heat-transfer
×1
humidistat
×1
hvac-template
×1
idf-editor
×1
jeplus
×1
leed
×1
lighting
×1
occupancy
×1
openstudio-measure
×1
output-report
×1
output-variable
×1
Site design and logo: Copyright © 2015 Big Ladder Software LLC. All rights reserved.
The
Unmet Hours
and
Big Ladder
names and logos are trademarks of Big Ladder Software LLC.
User contributions licensed under the
Creative Commons Attribution Share Alike 3.0 License
.
Powered by
Please note: Unmet Hours requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×