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
304
views
1
answer
2
votes
2023-11-29 13:42:01 -0500
Todd K.
Error after importing EnergyPlus Example IDF into OSM
energyplus-example-file
energyplus
openstudio
openstudio-application
import
250
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
491
views
1
answer
no
votes
2025-11-10 13:47:17 -0500
Denis Bourgeois
Need help fixing an input format error
severe-error
idf
energyplus
surface
geometry
1k
views
1
answer
1
vote
2021-05-25 20:33:12 -0500
Leon1das
Openstudio's Simulation Fail
openstudio
severe-error
construction
665
views
1
answer
no
votes
2024-08-21 10:35:08 -0500
Denis Bourgeois
Severe error, Missing required property 'schedule_name'.
electric-equipment
severe-error
openstudio
energyplus
openstudio-application
252
views
1
answer
2
votes
2024-11-18 04:09:48 -0500
Annie Marston
model runs in windows e+ but fails in Mac OS e+
command-line
mac-os
energyplus
energyplus-cli
ms-windows
642
views
1
answer
2
votes
2021-06-16 09:58:28 -0500
jdominguez94
EnergyPlus FMU SQlite Error
energyplus
pyfmi
modelica
fmi
sql-file
579
views
1
answer
1
vote
2024-12-19 06:42:41 -0500
JasonGlazer
Distance between two vertices < .01
geometry
surfaces
vertex
energyplus
warning
630
views
1
answer
1
vote
2021-09-21 04:39:36 -0500
Julien Marrec
Schedule has missing days in its schedule pointers
schedule
revit
gbxml
energyplus
severe-error
322
views
1
answer
1
vote
2016-07-20 15:07:02 -0500
__AmirRoth__
Is there a way in EP to forgo the initial warmup calculations?
energyplus
warmup
973
views
1
answer
2
votes
2019-07-11 14:26:21 -0500
MJWitte
Warmup convergence
energyplus
727
views
1
answer
2
votes
2020-01-23 10:54:49 -0500
shorowit
How can I solve: CheckWarmupConvergence: Loads Initialization
energyplus
openstudio
warmup
convergence
380
views
1
answer
2
votes
2020-09-17 15:31:02 -0500
David Sun
Foundation:Kiva warmups and initial thermostat setpoints
energyplus
kiva
warmup
setpoint
basement
475
views
1
answer
3
votes
2020-12-14 13:01:51 -0500
hermmanhender
Skip Warming in the simulation data exchange with Python API
energyplus
warmup
python-plugin
346
views
1
answer
2
votes
2021-04-26 09:17:02 -0500
shorowit
High Temperature problem when coupling CONTAM and E+
energyplus
contam
warmup
478
views
1
answer
2
votes
2025-05-16 02:36:33 -0500
Ski90Moo
OpenStudio Convergence Error
openstudio
convergence
severe-error
energyplus
warmup
676
views
1
answer
1
vote
2021-10-15 10:29:49 -0500
shorowit
Convergence during warmup, cooling load
convergence
severe-error
warmup
energyplus
478
views
1
answer
no
votes
2023-08-21 17:18:38 -0500
ricardolionar
How EnergyPlus determine the boundary condition before warmup convergence?
energyplus
conduction
boundary-condition
heat-transfer
194
views
1
answer
no
votes
2024-01-12 07:08:00 -0500
Marcos
How EnergyPlus defines the initial conditions? [closed]
energyplus
initial-conditions
939
views
1
answer
1
vote
2025-05-16 02:11:56 -0500
Ski90Moo
HAVC did not converge after 25 warmup days.
energyplus
severe-error
warmup
convergence
228
views
1
answer
no
votes
2024-09-06 13:40:36 -0500
Aaron Boranian
E+ detailed HVAC crash on warmup - high window temperatures
energyplus
detailed-hvac
high-surface-temperatures
severe-error
low-temperature-radiant
290
views
1
answer
2
votes
2025-05-26 03:44:11 -0500
Julien Marrec
Access to a warmUpFlag to pass in an FMU cosim
warmup
energyplus
energyplus-to-fmu
ems-control
external-interface
700
views
2
answers
1
vote
2020-02-08 09:53:53 -0500
Jim Dirkes
PTHP Template: how to fix this warning: Full load outlet air dry-bulb temperature < 2C"
pthp
energyplus
hvac-template
768
views
2
answers
4
votes
2018-02-21 09:44:14 -0500
Gio
resolving "Plant temperatures are getting far too cold"
energyplus
absorption-chiller
2k
views
2
answers
4
votes
2015-08-12 16:31:57 -0500
Annie Marston
Severe Error Temperature out of bounds
error
energyplus
14k
views
2
answers
7
votes
2023-05-19 12:21:08 -0500
rraustad
negative coil bypass factor calculated
energyplus
system-sizing
dx-coil
warning
cooling-coil
1k
views
2
answers
6
votes
2020-06-20 22:56:10 -0500
haoran ning
EnergyPlus executable file generated from source code doesn't work
energyplus
ms-windows
ms-visual-studio
1k
views
2
answers
6
votes
2020-02-06 14:02:23 -0500
rafael.alonso
E+ Fatal error: Convergence error in SolveForWindowTemperatures
energyplus
airflow-network
error
natural-ventilation
convergence
455
views
2
answers
3
votes
2020-04-28 00:47:03 -0500
timotius.kelvin
Initial value of "zone mean temperature"
zone-temperature
energyplus
699
views
2
answers
2
votes
2023-03-29 07:58:30 -0500
Zakaria
Air-Chiller temperature setpoint
energyplus
air-chiller
setpoint
thermostat
refrigeration
« previous
1
...
5
6
7
8
9
next page »
Contributors
Tags
energyplus
×29
warmup
×9
severe-error
×8
convergence
×5
openstudio
×5
error
×2
geometry
×2
ms-windows
×2
openstudio-application
×2
pthp
×2
setpoint
×2
warning
×2
absorption-chiller
×1
air-chiller
×1
airflow-network
×1
basement
×1
boundary-condition
×1
chilled-water-loop
×1
command-line
×1
conduction
×1
construction
×1
contam
×1
cooling-coil
×1
detailed-hvac
×1
dx-coil
×1
electric-equipment
×1
ems-control
×1
energyplus-cli
×1
energyplus-example-file
×1
energyplus-to-fmu
×1
external-interface
×1
fmi
×1
gbxml
×1
heat-exchanger
×1
heat-transfer
×1
high-surface-temperatures
×1
hvac-template
×1
idf
×1
import
×1
initial-conditions
×1
kiva
×1
low-temperature-radiant
×1
mac-os
×1
modelica
×1
ms-visual-studio
×1
natural-ventilation
×1
pyfmi
×1
python-plugin
×1
refrigeration
×1
revit
×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
×