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
13065
questions
Tagged
282
views
no
answers
no
votes
2025-04-28 05:46:41 -0500
Anurag_G
Modelling core and shell zones under tenant for LEED
designbuilder
leed
ashrae-90.1
baseline
129
views
no
answers
no
votes
2025-04-28 06:16:43 -0500
Denis Bourgeois
Natural Ventilation not following my inputs on DesignBuilder [closed]
natural-ventilation
designbuilder
bug-report
150
views
1
answer
1
vote
2025-04-28 19:16:07 -0500
shorowit
at which pressure ACH is reported in EP?
infiltration
energyplus
ach
output-variable
leakage
130
views
no
answers
no
votes
2025-04-25 09:03:42 -0500
MarcF
Create typical buiding measure - undefined model standard climate zone [closed]
apply-measure
173
views
1
answer
no
votes
2025-04-25 13:14:35 -0500
Denis Bourgeois
Glass U-factor in ASHRAE baseline
baseline
openstudio-standards
ashrae-90.1
summary-report
fenestration
770
views
3
answers
3
votes
2025-04-28 08:04:17 -0500
Anurag_G
How to Model AHU with DOAS in DesignBuilder?
designbuilder
doas
air-loop
224
views
no
answers
no
votes
2025-04-25 08:45:01 -0500
Aaron Boranian
How to Model AHU with DOAS in DesignBuilder? [closed]
designbuilder
doas
air-loop
138
views
1
answer
1
vote
2025-04-25 13:16:47 -0500
glinn07
Downgrade E+ on mac
mac-os
installation
energyplus
version
183
views
no
answers
no
votes
2025-04-24 14:43:53 -0500
Denis Bourgeois
Heating and cooling load in a baseline model (DesignBuilder)
designbuilder
hvac
ashrae-90.1
baseline
unmet-hours
251
views
1
answer
no
votes
2025-04-27 08:35:57 -0500
Denis Bourgeois
I want to put mechanical ventilation in my openstudio model
mechanical-ventilation
openstudio
openstudio-application
97
views
no
answers
3
votes
2025-04-23 02:50:18 -0500
Keigo
Fatal error in zones without floor
energyplus
lighting
bug-report
geometry
642
views
1
answer
1
vote
2025-04-25 06:17:46 -0500
Denis Bourgeois
I have a query regarding the energy modelling approach for a data hall.
energyplus
ashrae-90.1
hvac-control
data-center
385
views
1
answer
no
votes
2025-05-05 07:51:58 -0500
Fred
how can I apply airflow network with ideal air loads?
airflow-network
ideal-loads-air-system
energyplus
natural-ventilation
141
views
1
answer
2
votes
2025-04-23 04:39:39 -0500
Jim Dirkes
Transitioning from eQuest to Trace 3D Plus for LEED Building Energy Modeling
equest
leed
trane-trace
126
views
1
answer
no
votes
2025-04-22 05:11:04 -0500
Redline
Open Studio Docker
docker
openstudio
osw-file
error
109
views
1
answer
no
votes
2025-04-22 07:41:47 -0500
rraustad
Could not open file out\eplusout.mtd for output (write)
simulation-failure
energyplus
reinforcement-learning
python-plugin
66
views
no
answers
1
vote
2025-04-21 12:04:27 -0500
mep_engineer
modify weather file in doe prototype buildings
doe-prototype-buildings
energyplus
weather-file
design-day
commercial-prototype-building
1k
views
1
answer
1
vote
2025-04-24 14:45:11 -0500
Denis Bourgeois
creating glazing construction from scratch
openstudio
openstudio-application
glazing
construction
bcl
303
views
1
answer
2
votes
2025-04-22 10:50:36 -0500
IanVG
OpenStudio Wiki Creation
openstudio
openstudio-wiki
meta
bem-community
documentation
95
views
no
answers
no
votes
2025-04-18 15:18:24 -0500
myg7499
Cannot see Floorspacejs
floorspace.js
openstudio
openstudio-application
geometry
80
views
no
answers
no
votes
2025-04-18 13:44:46 -0500
mj
Open Studio - VRF unit COP high at lower temp
openstudio
openstudio-application
vrf
214
views
2
answers
1
vote
2025-04-25 13:22:41 -0500
Fred
AFN Simulation Control Azimuth Angle
energyplus
airflow-network
orientation
geometry
115
views
1
answer
4
votes
2025-04-21 16:28:46 -0500
IanVG
College Occupancy Schedules
openstudio
schedules
trane-trace
college
prototype
331
views
no
answers
no
votes
2025-04-17 17:19:20 -0500
IanVG
Trace 3D Plus Schedule Recommendations
trane-trace
schedules
occupancy
design-day
energyplus
177
views
no
answers
1
vote
2025-04-16 17:25:39 -0500
IanVG
PNNL Prototype Scorecards versus DOE Building Prototype
openstudio-standards
schedules
prototype
doe-prototype-buildings
commercial-prototype-building
197
views
1
answer
2
votes
2025-04-15 16:52:48 -0500
shorowit
Issue Extracting Data from ESO files and CSV-to-EPW Conversion Using Python
eso-file
csv
python
energyplus
54
views
no
answers
no
votes
2025-04-14 22:25:09 -0500
walk_er
Issue Extracting Data from ESO files and CSV-to-EPW Conversion Using Python [closed]
eso-file
csv
python
energyplus
93
views
no
answers
no
votes
2025-04-15 10:00:22 -0500
Aaron Boranian
geometric error updating from v. 8.5 to 9.6
geometry
energyplus
idf-version-updater
warning
194
views
1
answer
no
votes
2025-04-15 07:55:51 -0500
Denis Bourgeois
where can I find Construction:AirBoundary in Openstudio
openstudio
openstudio-application
construction
air-wall
boundary-condition
56
views
no
answers
2
votes
2025-04-12 09:55:42 -0500
Keigo
Valid range of inlet air WB for cooling towers
energyplus
cooling-tower
wet-bulb
warning
performance-data
« previous
1
...
6
7
8
9
10
...
436
next page »
Training Workshops
Contributors
Tags
energyplus
×13
openstudio
×8
designbuilder
×5
openstudio-application
×5
ashrae-90.1
×4
geometry
×4
baseline
×3
schedules
×3
trane-trace
×3
airflow-network
×2
air-loop
×2
bug-report
×2
commercial-prototype-building
×2
construction
×2
csv
×2
design-day
×2
doas
×2
doe-prototype-buildings
×2
eso-file
×2
leed
×2
natural-ventilation
×2
openstudio-standards
×2
prototype
×2
python
×2
warning
×2
ach
×1
air-wall
×1
apply-measure
×1
bcl
×1
bem-community
×1
boundary-condition
×1
college
×1
cooling-tower
×1
data-center
×1
docker
×1
documentation
×1
equest
×1
error
×1
fenestration
×1
floorspace.js
×1
glazing
×1
hvac
×1
hvac-control
×1
ideal-loads-air-system
×1
idf-version-updater
×1
infiltration
×1
installation
×1
leakage
×1
lighting
×1
mac-os
×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
×
