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 ▼
916
questions
Tagged
121
views
no
answers
no
votes
2023-09-28 06:25:35 -0500
MaRe
Adaptive model acceptability status
openstudio
ashrae-55
adaptive
thermal-comfort
operative-temperature
150
views
no
answers
no
votes
2025-02-26 03:42:46 -0500
Bilal Ahmed
Cooling Tower is storing excess heat the majority of the time
plant-loop
energyplus
warning
condenser-loop
commercial-reference-building
237
views
no
answers
no
votes
2025-05-15 07:06:43 -0500
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
119
views
no
answers
no
votes
2021-11-04 12:21:23 -0500
Rwadhwa910
What setpoint manager to use to avoid reheat in Summer season?
openstudio
energyplus
setpoint-manager
reheat
648
views
no
answers
no
votes
2022-01-13 01:55:54 -0500
Yi
displacement ventilation in Energyplus get strange result
openstudio
energyplus
displacement-ventilation
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
171
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
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
174
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
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
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
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
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
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
143
views
no
answers
no
votes
2022-12-20 09:18:14 -0500
Aaron Boranian
Simulating energyplus with the BCVTB interface
energyplus
openstudio
bcvtb
severe-error
system-sizing
240
views
no
answers
no
votes
2024-08-28 13:32:07 -0500
Aaron Boranian
Severe error : UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
severe-error
openstudio
openstudio-application
82
views
no
answers
no
votes
2024-10-07 05:35:02 -0500
Supakit
Help Needed for Multiple Air Loop HVAC Modeling in EnergyPlus
airloophvac
openstudio
energyplus
fan-coil-unit
openstudio-application
181
views
no
answers
no
votes
2021-11-18 14:56:03 -0500
bwebster
Issue with VRF and ERV/DOAS air loop
vrf
doas
openstudio
openstudio-application
severe-error
192
views
no
answers
no
votes
2022-07-07 15:21:56 -0500
zertion
How to set supply air flow in Energyplus?
energyplus
hvac-control
setpoint-manager
fan
368
views
no
answers
no
votes
2024-01-03 20:36:14 -0500
RichardT
Modeling Make Up Air Unit for Kitchens
ashrae-90.1
appendix-g
exhaust-fan
make-up-air-unit
trane-trace
« previous
1
...
25
26
27
28
29
...
31
next page »
Training Workshops
Contributors
Tags
energyplus
×19
openstudio
×13
severe-error
×6
openstudio-application
×5
hvac-control
×4
setpoint-manager
×4
ahu
×3
designbuilder
×3
ems-control
×3
hvac
×3
commercial-reference-building
×2
mechanical-ventilation
×2
thermal-zone
×2
thermostat
×2
warning
×2
zone-sizing
×2
actuator
×1
adaptive
×1
airloophvac
×1
appendix-g
×1
ashrae-55
×1
ashrae-90.1
×1
bcvtb
×1
bug-report
×1
c#
×1
chilled-water-loop
×1
chiller
×1
co2
×1
condenser-loop
×1
cooling-load
×1
cycling
×1
dehumidifier
×1
desiccant
×1
design-day
×1
displacement-ventilation
×1
doas
×1
doe-prototype-buildings
×1
ems
×1
energyplus-api
×1
energyplus-example-file
×1
error
×1
exhaust-fan
×1
fan
×1
fan-coil-unit
×1
geometry
×1
ground-heat-transfer
×1
heat-exchanger
×1
hvac-template
×1
idf-editor
×1
internal-load
×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
×