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 »
date
activity
answers
votes ▼
13091
questions
Tagged
558
views
no
answers
no
votes
2023-05-04 16:26:16 -0500
Aaron Boranian
Do you know how to solve this error? **FATAL:Program halted because of convergence error in SolveForWindowTemperatures for window FACE 18
convergence
window
energyplus
fatal
error
220
views
1
answer
no
votes
2023-05-04 12:41:04 -0500
rraustad
[EnergyPlus] ThermostatSetpoint:DualHeatingCooling
energyplus
dual-thermostat
dual-setpoint
ptac
66
views
no
answers
no
votes
2023-05-04 13:05:07 -0500
kwon1579
[EnergyPlus] ZoneHVAC:PTAC never turns off (in deadband) [closed]
energyplus
dual-thermostat
thermostat
ptac
389
views
2
answers
no
votes
2023-05-12 13:16:52 -0500
kwon1579
How do I turn on/off PTAC at right temperature?
energyplus
availability-schedule
dual-thermostat
ptac
58
views
no
answers
no
votes
2023-05-04 23:47:22 -0500
Mike117
Why does my FloorspaceJS Editor panel have an orange bar and I can not load the map? [closed]
geometry
floorspace.js
68
views
no
answers
no
votes
2023-05-05 13:15:14 -0500
AChern
"This is not a table" Error When Using Measure?
openstudio
openstudio-measure
thermal-energy-demand-intensity
184
views
1
answer
no
votes
2023-05-05 19:22:28 -0500
Greg Estep
What is the output variable for Electricity Usage in kWh or kW?
energyplus
zone-hvac
ptac
output-variable
electricity
45
views
no
answers
no
votes
2023-05-05 16:58:54 -0500
Krensmeyer
Is it possible to order or purchase a CD format for OpenStudio? I have tried several times on two separate computers and keep getting download errors. Thanks.
openstudio
installation
263
views
1
answer
no
votes
2023-05-07 06:34:40 -0500
Qamar
Ground source heat pump system operation
energyplus
heat-pump
hvac-control
ground-source-heat-pump
air-loop
250
views
1
answer
no
votes
2023-05-11 15:04:42 -0500
ericmartinpe
Window type AC in openstudio
openstudio
openstudio-application
zone-hvac
window-air-conditioner
44
views
no
answers
no
votes
2023-05-10 21:50:27 -0500
Hamza Sohail
How to trim unwanted zones while tracing thermal zones on AutoCAD drawing in DD wizard of eQuest
equest
autocad
zoning
geometry
import
78
views
no
answers
no
votes
2023-05-11 14:39:11 -0500
LeSUTHU
Running Slab and Basement preprocessor through Linux CLI
energyplus
cli
linux
slab
basement
49
views
no
answers
no
votes
2023-05-11 20:30:13 -0500
Selma Inger
Customize shading material. [closed]
energyplus
phase-change-material
shading
blind
55
views
no
answers
no
votes
2023-05-11 20:30:18 -0500
Selma Inger
Customize shading material.
energyplus
phase-change-material
shading
blind
159
views
1
answer
no
votes
2023-05-29 03:42:56 -0500
Keigo
thermal zone design for VRF HVAC
vrf
zoning
energyplus
179
views
1
answer
no
votes
2023-05-15 09:25:40 -0500
Keigo
window control using Airflow network in Energy Plus
energyplus
natural-ventilation
window
operable-window
airflow-network
218
views
1
answer
no
votes
2023-05-17 05:16:39 -0500
Denis Bourgeois
LS-D vs SS-D vs SV-A reports in equest
equest
output-report
cooling-load
229
views
1
answer
no
votes
2023-05-18 17:51:59 -0500
Michael Wetter
Python Module does not work in OpenModelica
modelica
modelica-buildings-library
open-modelica
python
167
views
1
answer
no
votes
2023-05-19 15:56:02 -0500
ericmartinpe
Multi speed heat pump
openstudio
openstudio-application
air-source-heat-pump
multi-speed
354
views
1
answer
no
votes
2023-05-22 04:29:16 -0500
Qamar
Anyone can explain how the common pipe and why is used in the plant loop?
common-pipe
plant-loop
energyplus
energyplus-example-file
116
views
1
answer
no
votes
2023-06-05 17:14:02 -0500
Redline
Installer Issue OpenStudio 1.6
installation
openstudio
application-error
248
views
no
answers
no
votes
2023-05-21 06:27:16 -0500
chivaq
Search for a day schedule name in DesignBuilder
designbuilder
day-schedule
warning
timestep
208
views
1
answer
no
votes
2023-05-23 13:55:37 -0500
LeSUTHU
Energyplus retrieving instantaneous energy consumption
api
energyplus-api
energy-consumption
energyplus
python-plugin
58
views
no
answers
no
votes
2023-05-21 13:01:04 -0500
Hamza Sohail
Modifying cooling and heating schedules in eQuest? [closed]
schedules
equest
load-profile
plant-loop
chilled-water-loop
131
views
no
answers
no
votes
2023-05-21 13:01:19 -0500
Hamza Sohail
Modifying cooling and heating schedules in eQuest?
schedule
equest
load-profile
plant-loop
chilled-water-loop
112
views
no
answers
no
votes
2023-05-22 05:00:54 -0500
Alosius Thomas
How to model geothermal heatpump in openstudio
geothermal
heat-pump
openstudio
energyplus
374
views
1
answer
no
votes
2023-05-26 18:25:34 -0500
Denis Bourgeois
How to setup multi-story Project? Open Studio
surface-matching
openstudio
geometry
248
views
no
answers
no
votes
2023-05-22 15:09:40 -0500
MDW
Possible causes for "Optional is not initialized" error in an OpenStudio Results measure?
openstudio-measure
openstudio
error
openstudio-sdk
dx-coil
162
views
no
answers
no
votes
2023-05-23 10:43:29 -0500
jferamo89
ASHRAE 55 Analytical comfort zone method calculation
ashrae-55
leed
thermal-comfort
226
views
1
answer
no
votes
2023-05-24 17:08:20 -0500
LeSUTHU
E+ API, changing System Node Temperature Setpoint, doesn't change energy meter?
energyplus
energyplus-api
python-ems
python
« previous
1
...
403
404
405
406
407
...
437
next page »
Training Workshops
Contributors
Tags
energyplus
×15
openstudio
×8
equest
×4
ptac
×4
dual-thermostat
×3
geometry
×3
plant-loop
×3
blind
×2
chilled-water-loop
×2
energyplus-api
×2
error
×2
heat-pump
×2
installation
×2
load-profile
×2
openstudio-application
×2
openstudio-measure
×2
phase-change-material
×2
python
×2
shading
×2
window
×2
zone-hvac
×2
zoning
×2
airflow-network
×1
air-loop
×1
air-source-heat-pump
×1
api
×1
application-error
×1
ashrae-55
×1
autocad
×1
availability-schedule
×1
basement
×1
cli
×1
common-pipe
×1
convergence
×1
cooling-load
×1
day-schedule
×1
designbuilder
×1
dual-setpoint
×1
dx-coil
×1
electricity
×1
energy-consumption
×1
energyplus-example-file
×1
fatal
×1
floorspace.js
×1
geothermal
×1
ground-source-heat-pump
×1
hvac-control
×1
import
×1
leed
×1
linux
×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
×