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
1k
views
no
answers
no
votes
2025-09-03 11:12:51 -0500
Anthony
Issues with compressor nominal capacity mismatch and modeling a cold antechamber in EnergyPlus supermarket model
refrigeration
walk-in
supermarket
air-chiller
compressor
1k
views
1
answer
2
votes
2025-09-03 19:58:27 -0500
Mitchal Dichter
Dual OpenStudio Application license and GNU GPLv3 Compliance
openstudio-application
1k
views
no
answers
no
votes
2025-09-04 11:15:50 -0500
MatteoMerli
Modeling distributed DHW systems
openstudio
dhw
water-heater
energyplus
severe-error
1k
views
1
answer
no
votes
2025-09-04 14:29:05 -0500
Denis Bourgeois
Difference between Infrared/Thermal radiation material properties
radiation
properties
975
views
no
answers
no
votes
2025-09-07 17:27:02 -0500
sandip_mep
semi-transparent PV on rooftop
bipv
energyplus
openstudio
openstudio-application
transmittance
1k
views
2
answers
8
votes
2025-09-08 02:46:16 -0500
PmP
How should Air Boundary + Simple Zone Mixing work?
energyplus
air-mixing
zone-mixing
mass-conservation
bug-report
3k
views
no
answers
no
votes
2025-09-08 20:19:58 -0500
faulty_measure
Error 403 forbidden while asking a question
error
website
1k
views
no
answers
no
votes
2025-09-08 20:26:30 -0500
faulty_measure
Issues running OpenStudio-fault-measure-gem
fault-measure-openstudio-version
openstudio
openstudio-measure
cooling-coil
severe-error
1k
views
1
answer
1
vote
2025-09-09 02:02:37 -0500
Julien Marrec
Assertion Failed on Line 313 in ZoneHVACEquipmentList
openstudio
application-error
openstudio-application
zone-hvac
measure
1k
views
1
answer
no
votes
2025-09-09 10:20:48 -0500
Alex Vlachokostas
number of parking spaces per building type in EnergyPlus
buildings
electric-vehicles
parking
electrical-consumption
1k
views
no
answers
no
votes
2025-09-09 10:45:44 -0500
yunrensui2-c@my.cityu.edu.hk
OpenStudio 1.6.0 application won’t start via .exe on Windows [closed]
openstudio
openstudio-application
application-error
installation
bug-report
1k
views
no
answers
no
votes
2025-09-09 10:48:08 -0500
yunrensui2-c@my.cityu.edu.hk
OpenStudio 1.6.0 application won’t start via .exe on Windows [closed]
openstudio
openstudio-application
application-error
installation
bug-report
1k
views
no
answers
1
vote
2025-09-10 00:17:21 -0500
angelson
Why fault measures are not commutative and how to interpret the results?
operational-fault
openstudio
openstudio-measure
1k
views
no
answers
no
votes
2025-09-11 02:52:50 -0500
Selma Inger
Energyplus Python-EMS Library Import
energyplus
python
ems
machine-learning
energyplus-api
1k
views
1
answer
1
vote
2025-09-13 06:02:44 -0500
Denis Bourgeois
The (tbd.zip) and (tbd.tar.gz), where should these be uploaded? Also how to correctly download these when you already have an older version of the TBD in your C:\Users\Admin\OpenStudio\Measures directory?
openstudio
tbd
thermal-bridge
openstudio-measure
heat-transfer
1k
views
1
answer
no
votes
2025-09-13 13:51:57 -0500
sandip_mep
PAT error "complete datapoint failure"
pat
openstudio-pat
parametric-analysis
application-error
1k
views
no
answers
2
votes
2025-09-15 13:51:04 -0500
ssjjjyyy
Thermal Zone not fully enclosed when more than one Space in it
space
thermal-zone
openstudio-application
warning
geometry
901
views
no
answers
no
votes
2025-09-15 16:28:24 -0500
Aaron Boranian
“Hybrid” EnergyPlus Output Files not being generated
energyplus
output
linux
python-plugin
batch-run
1k
views
1
answer
5
votes
2025-09-16 12:30:03 -0500
ericmartinpe
Does EnergyPlus considers reflected solar radiations from the roof on Photovoltaic
energyplus
photovoltaic
pv
material
rooftop
1k
views
no
answers
no
votes
2025-09-16 14:40:25 -0500
Rob.Newton-Nomura
Modelling a Ground Heat Exchanger in saturated soil/wetland
energyplus
openstudio
1k
views
1
answer
1
vote
2025-09-16 15:02:19 -0500
shorowit
Battery Energy Storage Systems: demand limit during day, charge overnight
designbuilder
energyplus
electricloadcenter
photovoltaic
battery
2k
views
2
answers
2
votes
2025-09-16 20:39:32 -0500
Keigo
fan coil unit control with setpoint deadband
fan-coil-unit
energyplus
hvac-control
dual-thermostat
warning
2k
views
1
answer
5
votes
2025-09-17 01:24:20 -0500
Mitchal Dichter
How can we @mention a user with a space in their name?
meta
bug-report
1k
views
3
answers
1
vote
2025-09-18 08:14:36 -0500
dhollman
Which softwares to customize EPW?
energyplus
designbuilder
epw
elements
epw-file
869
views
no
answers
no
votes
2025-09-18 13:00:02 -0500
Javed
Water cooled DX coil in E+
energyplus
dx-coil
cooling-coil
1k
views
6
answers
7
votes
2025-09-18 17:12:24 -0500
ericmartinpe
How do you model minimum and high efficiency DX cooling and heat pump equipment?
dx
hvac
performance-curve
fan
974
views
1
answer
1
vote
2025-09-19 07:07:02 -0500
Luís Filipe Sousa
How to set up an Hybrid ventilation unit in design Builder
designbuilder
detailed-hvac
hybrid
ventilation
hvac-control
2k
views
no
answers
no
votes
2025-09-22 09:06:11 -0500
Aaron Boranian
jeplus will not stop simulation after adding rvx item
jeplus
energyplus
commercial-prototype-building
rvx-file
637
views
no
answers
3
votes
2025-09-23 03:17:25 -0500
Keigo
ZoneHVAC:ExhaustControl does not work
energyplus
bug-report
fan-operation
1k
views
1
answer
1
vote
2025-09-23 08:12:58 -0500
ericmartinpe
Bifacial PV in EnergyPlus
bipv
energyplus
photovoltaic
« previous
1
...
433
434
435
436
437
...
443
next page »
Contributors
Tags
energyplus
×14
openstudio
×9
openstudio-application
×6
bug-report
×5
application-error
×4
designbuilder
×3
openstudio-measure
×3
photovoltaic
×3
bipv
×2
cooling-coil
×2
hvac-control
×2
installation
×2
severe-error
×2
warning
×2
air-chiller
×1
air-mixing
×1
batch-run
×1
battery
×1
buildings
×1
commercial-prototype-building
×1
compressor
×1
detailed-hvac
×1
dhw
×1
dual-thermostat
×1
dx
×1
dx-coil
×1
electrical-consumption
×1
electricloadcenter
×1
electric-vehicles
×1
elements
×1
ems
×1
energyplus-api
×1
epw
×1
epw-file
×1
error
×1
fan
×1
fan-coil-unit
×1
fan-operation
×1
fault-measure-openstudio-version
×1
geometry
×1
heat-transfer
×1
hvac
×1
hybrid
×1
jeplus
×1
linux
×1
machine-learning
×1
mass-conservation
×1
material
×1
measure
×1
meta
×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
×
