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
12584
questions
Tagged
257
views
1
answer
1
vote
2022-07-14 10:22:26 -0600
MatthewSteen
IECC standard reference HVAC system for VRF/DOAS
iecc
code-compliance
108
views
1
answer
no
votes
2022-07-14 13:58:49 -0600
Aaron Boranian
Interpolate Field in Compact Schedule
interpolation
energyplus
schedule
275
views
1
answer
1
vote
2022-07-16 05:24:24 -0600
Julien Marrec
GetHTSubSurfaceData: Surface Openings have too much area for base surface=SURFACE 215
energyplus
severe-error
geometry
260
views
1
answer
1
vote
2022-07-18 03:57:12 -0600
Julien Marrec
How to add Exhaust Fan to AirLoopHVAC:DedicatedOutdoorAirSystem
energyplus
doas
heat-exchanger
bug-report
248
views
1
answer
2
votes
2022-07-30 15:57:44 -0600
Jason DeGraw
When used at low flow rates, the airflow direction became opposite to the intended direction.
airflow-network
multi-zone
air-loop
energyplus
severe-error
221
views
1
answer
no
votes
2022-10-16 12:40:03 -0600
Houri
How can I get variable internal surface temperature with changing outside tempreture?
output-variable
openstudio-application
energyplus
surface
temperature
113
views
1
answer
2
votes
2022-07-25 10:43:35 -0600
David Goldwasser
Set WWR by Facade - does the "don't alter spaces not included in building floor area" option work?
openstudio
measure
floor-area
spaces
window-wall-ratio
237
views
1
answer
2
votes
2022-07-28 19:43:23 -0600
Keigo
Performance curve of Fan:ZoneExhaust
energyplus
performance-curve
zone-exhaust
78
views
1
answer
no
votes
2022-07-22 09:30:14 -0600
XiaoMA
My HAVC system cools down slower and slower
energyplus
hvac
hvac-control
thermostat
setpoint
1k
views
1
answer
no
votes
2022-07-23 08:07:10 -0600
lklawrie
invalid stoi argument error
energyplus
severe-error
error
epw-file
weather-file
169
views
1
answer
2
votes
2022-07-24 11:30:50 -0600
Mohammad
Modeling Hybrid Water Heaters
energyplus
heat-pump-water-heater
119
views
1
answer
no
votes
2022-07-25 17:30:20 -0600
shorowit
WindowMaterial:blind and Shading:Zone:detailed
shading
170
views
1
answer
no
votes
2022-07-29 09:52:35 -0600
Saulius
AutoHotkey hotkeys script for Photovoltaics in OpenStudio SketchUp plug-in
sketchup
openstudio
workflow
bipv
photovoltaic
201
views
1
answer
1
vote
2022-07-26 07:56:51 -0600
Julien Marrec
Has anyone had recent success modeling PCM?
phase-change-material
ies-ve
energyplus
123
views
1
answer
1
vote
2024-06-10 17:43:37 -0600
sashadf1
OpenStudio AirChiller Measures & Defrost Schedules
openstudio
refrigeration
apply-measure
openstudio-measure
defrost
278
views
1
answer
1
vote
2022-07-27 09:48:47 -0600
ericringold
Dehumidification Not Working for DX Two Stage With Humidity Control
dehumidification
openstudio
openstudio-application
energyplus
setpoint-manager
209
views
1
answer
3
votes
2022-08-31 08:58:26 -0600
AGeissler
EnergyPlus setting heat transfer algorithm for constructions - leads to fatal error
energyplus
heat-transfer
algorithm
construction
fatal
148
views
1
answer
1
vote
2022-07-28 02:11:22 -0600
Julien Marrec
Easy one, how do I attach my unit heater hot water coil to my hot water loop?
unit-heater
hot-water-loop
openstudio
openstudio-application
154
views
1
answer
-1
votes
2022-07-29 20:27:12 -0600
antonszilasi
Unsupported IDF objects on OpenStudio Server
openstudio-server
idf
openstudio-sdk
energyplus-measure
energyplus
299
views
1
answer
1
vote
2022-07-29 11:36:10 -0600
David Goldwasser
How to translate geometry from Floorspace json to Three.js?
three.js
floorspace.js
geometry
144
views
1
answer
1
vote
2022-08-02 03:31:50 -0600
DanielMcQuillen
XSD to validate BSDF files?
bsdf
361
views
1
answer
no
votes
2022-08-04 10:28:08 -0600
Dave
In DesignBuilder split ac system from Simple HVAC template have seasonal heating and cooling COP, what is correct value we can give to heating and cooling COP.
cop
energy-consumption
designbuilder
hvac-template
199
views
1
answer
no
votes
2022-08-03 14:52:53 -0600
ericmartinpe
EnergyPlusPlugin - How to dispose resources after simulation?
energyplus
energyplus-api
python-plugin
271
views
1
answer
1
vote
2022-08-04 01:49:30 -0600
DPalma
Sensitivity Analysis result not available with a larger sample size
jeplus
sensitivity-analysis
182
views
1
answer
1
vote
2022-08-04 07:33:40 -0600
MapMortar
Urbanopt combined option generates weird geometry
urbanopt
openstudio
openstudio-measure
geometry
536
views
1
answer
1
vote
2022-08-04 10:47:17 -0600
Tokarzewski
Designbuilder windows flow rate
designbuilder
natural-ventilation
windows
airflow-network
output-variable
319
views
1
answer
1
vote
2022-08-10 05:54:24 -0600
qirachel
Underfloor heating systems with Sizing:Zone class
designbuilder
energyplus
low-temperature-radiant
zone-sizing
natural-ventilation
183
views
1
answer
1
vote
2022-09-05 05:39:41 -0600
kirakatsui
Sizing Design Day when "Sizing:Zone" object is not used
energyplus
autosizing
design-day
zone-sizing
770
views
1
answer
1
vote
2022-08-08 07:26:52 -0600
Nathan Oliver
Missing NREL TMY3 Weather Data Files
tmy
nrel
weather
weather-file
413
views
1
answer
2
votes
2022-09-01 10:25:15 -0600
Frederic Leveille
NECB Heat pumps Performance curves
openstudio
necb
air-source-heat-pump
performance-curve
performance-data
« previous
1
...
323
324
325
326
327
...
420
next page »
Training Workshops
Careers
Contributors
Tags
energyplus
×16
openstudio
×7
designbuilder
×3
geometry
×3
openstudio-application
×3
severe-error
×3
airflow-network
×2
natural-ventilation
×2
openstudio-measure
×2
output-variable
×2
performance-curve
×2
weather-file
×2
zone-sizing
×2
air-loop
×1
air-source-heat-pump
×1
algorithm
×1
apply-measure
×1
autosizing
×1
bipv
×1
bsdf
×1
bug-report
×1
code-compliance
×1
construction
×1
cop
×1
defrost
×1
dehumidification
×1
design-day
×1
doas
×1
energy-consumption
×1
energyplus-api
×1
energyplus-measure
×1
epw-file
×1
error
×1
fatal
×1
floor-area
×1
floorspace.js
×1
heat-exchanger
×1
heat-pump-water-heater
×1
heat-transfer
×1
hot-water-loop
×1
hvac
×1
hvac-control
×1
hvac-template
×1
idf
×1
iecc
×1
ies-ve
×1
interpolation
×1
jeplus
×1
low-temperature-radiant
×1
measure
×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
×