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
13273
questions
Tagged
291
views
1
answer
no
votes
2023-10-04 14:35:07 -0500
andresgallardo
URBANopt combined project not running
urbanopt
weather-file
application-error
401
views
1
answer
2
votes
2024-12-06 13:45:06 -0500
Gozde Gali T
Modeling of Half-Cut PV Systems through EnergyPlus
half-cut
bipv
energyplus
equivalent-one-diode
photovoltaic
904
views
1
answer
5
votes
2025-05-13 15:17:22 -0500
Denis Bourgeois
… 90.1 2022 requirements for linear thermal bridges
thermal-bridge
tbd
ashrae-90.1
ecb
heat-transfer
470
views
1
answer
no
votes
2023-10-07 03:44:58 -0500
Keigo
Where does EnergyPlus report Outdoor Air Flow Rate?
energyplus
summary-report
output
outdoor-air
1k
views
1
answer
no
votes
2023-10-06 00:04:30 -0500
mfath
Seeking Guidance on HVAC Systems for Midrise Multifamily Apartment in OpenStudio
hvac
apartment
openstudio
openstudio-application
residential
310
views
1
answer
1
vote
2023-10-10 08:34:07 -0500
J Monteiro
How to create air loop for FourPipeFanCoil model?
fcu
fan-coil-unit
air-loop
openstudio-application
node-connection
766
views
1
answer
1
vote
2023-10-11 08:10:26 -0500
jrgros
Different results in Ideal Loads if I calculate the ventilation + infiltration load all together at the zone level than if I calculate the infiltration at the zone level and the ventilation at the system level.
ideal-loads-air-system
energyplus
output
ventilation
infiltration
368
views
1
answer
no
votes
2023-10-07 21:46:10 -0500
Keigo
How to find the energy transfer rate from walls and windows?
convection
radiation
surface
energyplus
597
views
1
answer
1
vote
2023-10-17 10:14:37 -0500
Joseph Yang
HVAC Performance Comparison
openstudio
openstudio-application
training
bcl
residential
240
views
1
answer
2
votes
2023-10-11 08:30:19 -0500
itsJohnHanson
How to model a Radiant Barrier in BeOpt
beopt
radiant
radiant-barrier
ceiling
attic
520
views
1
answer
no
votes
2023-10-10 18:33:59 -0500
Neil Bulger
Reducing heating unmet load hours in EnergyPro
energypro
unmet-hours
heating
compliance
fan-coil-unit
465
views
1
answer
1
vote
2023-10-11 20:51:37 -0500
Mohammad
AirChanges/Hour in EnergyPlus
infiltration
ach
energyplus
486
views
1
answer
no
votes
2023-10-13 05:06:34 -0500
Petros Dalavouras
Window U-factor improvements - increase window heat gain?
window
cooling
heat-transfer
commercial-prototype-building
249
views
1
answer
1
vote
2023-10-13 14:41:00 -0500
joseph-robertson
AddThermalComfortModelTypes
bcl
openstudio
measure
thermal-comfort
output
792
views
1
answer
1
vote
2023-10-17 15:23:11 -0500
shorowit
Error in unmixed air model
openstudio
gshp
unmixed-air
severe-error
energyplus
273
views
1
answer
1
vote
2023-10-17 14:41:37 -0500
Julien Marrec
modified FAN power curve doesn't work
energyplus
fan-powered-vav
severe-error
surface-temperature
performance-curve
207
views
1
answer
no
votes
2023-10-17 10:28:45 -0500
shorowit
BEopt source code available?
beopt
source-code
floorspace.js
368
views
1
answer
1
vote
2023-10-18 10:38:39 -0500
shorowit
beopt for residential code compliance - baseline/benchmark
beopt
code-compliance
residential
shgc
window
1k
views
1
answer
no
votes
2023-10-25 16:52:18 -0500
Greg Collins
Modeling FCUs with VAV in EnergyPro 9
energypro
unmet-hours
title-24
fan-coil-unit
vav-system
1k
views
1
answer
no
votes
2023-10-20 07:57:04 -0500
Julien Marrec
Converting Openstudio file to idf
export
openstudio
energyplus
openstudio-application
idf
322
views
1
answer
1
vote
2023-10-23 21:21:37 -0500
Mohammad
Surface Construction Index
energyplus
ems
construction
output-diagnostics
ems-control
303
views
1
answer
no
votes
2023-10-23 10:09:47 -0500
looooic
Problem of humidity control in the 5ZoneCoolingPanelBaseboard.idf example [closed]
humidity-control
air
air-loop
humidistat
hvac-control
319
views
1
answer
no
votes
2023-10-23 23:50:43 -0500
sashadf1
ResStock Water Heater Options: Condensing or Non-Condensing?
resstock
water-heater
condensing
471
views
1
answer
1
vote
2023-10-25 13:25:57 -0500
Craig Simmons
How to use EMS application in Openstudio
ems
ems-control
366
views
1
answer
4
votes
2023-10-25 19:16:37 -0500
Denis Bourgeois
Assembly U-factor, SHGC and VT are not calculated correctly
energyplus
summary-report
window-frame-and-divider
berkeley-window
249
views
1
answer
no
votes
2023-10-25 13:26:58 -0500
hamza_z
How to resolve PAT "server failed to start" error?
openstudio-pat
594
views
1
answer
2
votes
2023-10-30 13:45:44 -0500
apdavis
Kiva vs F-factor Ground Method
openstudio
kiva
ground-heat-transfer
zone-temperature
1k
views
1
answer
1
vote
2023-10-31 06:33:53 -0500
Denis Bourgeois
How do you start OpenStudio Application on Mac OS X?
installation
mac-os
openstudio
openstudio-application
241
views
1
answer
1
vote
2023-10-31 07:06:06 -0500
Denis Bourgeois
change the solar absorptance of roof outermost layer based on outdoor dry bulb temperature
ems-control
ems
openstudio
energyplus
material
342
views
1
answer
1
vote
2023-11-06 16:13:08 -0500
Jamie Sullivan
E+ Simulation runtime with transmittance schedule
transmittance
designbuilder
energyplus
external-shading
simulation-time
« previous
1
...
349
350
351
352
353
...
443
next page »
Contributors
Tags
energyplus
×12
openstudio
×8
openstudio-application
×5
beopt
×3
ems
×3
ems-control
×3
fan-coil-unit
×3
output
×3
residential
×3
air-loop
×2
bcl
×2
energypro
×2
heat-transfer
×2
infiltration
×2
severe-error
×2
summary-report
×2
unmet-hours
×2
window
×2
ach
×1
air
×1
apartment
×1
application-error
×1
ashrae-90.1
×1
attic
×1
berkeley-window
×1
bipv
×1
ceiling
×1
code-compliance
×1
commercial-prototype-building
×1
compliance
×1
condensing
×1
construction
×1
convection
×1
cooling
×1
designbuilder
×1
ecb
×1
equivalent-one-diode
×1
export
×1
external-shading
×1
fan-powered-vav
×1
fcu
×1
floorspace.js
×1
ground-heat-transfer
×1
gshp
×1
half-cut
×1
heating
×1
humidistat
×1
humidity-control
×1
hvac
×1
hvac-control
×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
×
