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 ▲
251
questions
Tagged
1k
views
3
answers
2
votes
2019-07-23 14:51:28 -0500
mdahlhausen
What are the reasons for abnormally long simulation time?
energyplus
simulation-time
designbuilder
1k
views
no
answers
2
votes
2015-10-23 04:14:25 -0500
Julien Marrec
PsyRhoAirFnPbTdbW: RhoAir (Density of Air) is calculated <= 0
energyplus
error
163
views
no
answers
2
votes
2023-01-13 13:08:57 -0500
Zakaria
Walk-in Air-Chiller Warning
energyplus
air-chiller
walkin-freezer
warning
1k
views
3
answers
2
votes
2016-11-23 10:22:13 -0500
aparker
PROBLEM WITH TOLERANCE
energyplus
openstudio
convergence
432
views
no
answers
2
votes
2017-12-25 08:37:16 -0500
Avi
Foundation Kiva and AirWall
openstudio
energyplus
foundation
kiva
215
views
no
answers
2
votes
2021-02-23 07:50:25 -0500
ep_user
EnergyPlus-PythonPlugin: zone surface temperature out of bounds
energyplus
python-plugin
error
916
views
1
answer
2
votes
2021-01-06 03:24:30 -0500
Chelydrae
Callback called multiple times during first day of simulation
energyplus
energyplus-api
python-plugin
1k
views
2
answers
2
votes
2023-08-01 11:06:30 -0500
samaneh.fakouriyan
"Unanticipated combination of heating and cooling loads"
energyplus
dual-setpoint
openstudio
severe-error
thermostat
787
views
no
answers
2
votes
2015-11-12 16:50:07 -0500
SVVitale
Openstudio Simulation Failure [closed]
openstudio
948
views
no
answers
2
votes
2016-05-27 14:12:57 -0500
dana94_08
Space Infiltration Design flow rates
openstudio
infiltration
design-air-flow-rate
376
views
no
answers
2
votes
2016-08-21 04:27:08 -0500
SKG
Problem with Hot Water Services Modeling!
openstudio
service-hot-water
2k
views
3
answers
2
votes
2016-12-29 18:42:48 -0500
Joe Huang
Fatal error because of the .epw file
openstudio
weather-file
elements
error
413
views
1
answer
2
votes
2018-05-31 04:51:00 -0500
Julien Marrec
eppy ideal air loads not compatible?
eppy
energyplus
ideal-loads-air-system
1k
views
1
answer
2
votes
2018-06-21 04:33:39 -0500
Julien Marrec
OS 2.5: PlantEquipmentOperationSchemes: missing property
openstudio
crash
plant-equipment-operation
4k
views
1
answer
2
votes
2018-07-24 13:38:03 -0500
blucu
Problem in running simulation in OpenStudio and EnergyPlus
energyplus
error
834
views
1
answer
2
votes
2019-04-07 06:31:45 -0500
shorowit
Severe error [ZoneHVAC:EquipmentList] - Failed to match against any enum values
energyplus
error
1k
views
2
answers
2
votes
2017-04-03 01:31:05 -0500
Julien Marrec
Simulation fails; severe errors: has missing days in its schedule pointers
energyplus
error
1k
views
2
answers
2
votes
2019-02-20 13:34:11 -0500
MarkAdams
Missing required property 'fenestration_surface_name'
openstudio
error
energyplus
383
views
1
answer
2
votes
2019-06-28 11:19:41 -0500
shorowit
how to fix severe error=AirLoopHVAC:Unitary:Furnace:HeatCool = ZONE UNITARY FURNACE WITH DX COOLING
energyplus-example-file
375
views
1
answer
2
votes
2020-06-08 17:12:20 -0500
Mehrdad Vojdani
Removing bypass in a loop to convert to series arrangement
energyplus
ground-source-heat-pump
please-use-existing-tags
379
views
no
answers
2
votes
2020-10-27 08:54:15 -0500
Aaron Boranian
**FATAL:CalcCoordinateTransformation: Program terminates due to preceding condition.
openstudio
energyplus
error
geometry
1k
views
1
answer
2
votes
2017-01-22 04:33:37 -0500
Julien Marrec
Openstudio run failed after Energyplus completed (problem relating to DDY file)
openstudio
ddy-file
733
views
1
answer
2
votes
2019-10-14 16:23:30 -0500
MarkAdams
idf_max_fields in json, how it's calculated?
energyplus
epjson
please-use-existing-tags
781
views
3
answers
2
votes
2020-06-09 17:35:38 -0500
Jyothis
How to use BEopt idf output in E+?
beopt
energyplus
idf-file
266
views
1
answer
2
votes
2017-12-20 10:08:06 -0500
Avi
PLANT EQUIPMENT OPERATION SCHEMES ERROR
error
energyplus
plant-equipment-operation
528
views
1
answer
2
votes
2020-03-17 09:09:51 -0500
shorowit
Error when adding manually EMS script with Loops
energyplus
ems
error
designbuilder
318
views
1
answer
2
votes
2020-11-08 11:28:14 -0500
Ag
How do I solve these problems?
energyplus
geometry
error
752
views
2
answers
2
votes
2020-06-17 01:02:57 -0500
Gabriellorenzo
Hi, I'm a new energyplus user and I don't know how to solve these errors.
energyplus
error
material
637
views
1
answer
2
votes
2019-02-24 06:58:41 -0500
tassimo4.0
Program exited before simulations began
error
energyplus
warning
288
views
1
answer
2
votes
2017-06-16 03:35:26 -0500
Julien Marrec
Non Existant Mixed Air Temp
energyplus
node-connection
« previous
1
...
5
6
7
8
9
next page »
Contributors
Tags
energyplus
×23
error
×13
openstudio
×11
designbuilder
×2
geometry
×2
plant-equipment-operation
×2
please-use-existing-tags
×2
python-plugin
×2
warning
×2
air-chiller
×1
beopt
×1
convergence
×1
crash
×1
ddy-file
×1
design-air-flow-rate
×1
dual-setpoint
×1
elements
×1
ems
×1
energyplus-api
×1
energyplus-example-file
×1
epjson
×1
eppy
×1
foundation
×1
ground-source-heat-pump
×1
ideal-loads-air-system
×1
idf-file
×1
infiltration
×1
kiva
×1
material
×1
node-connection
×1
service-hot-water
×1
severe-error
×1
simulation-time
×1
thermostat
×1
walkin-freezer
×1
weather-file
×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
×