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
12877
questions
Tagged
9
views
no
answers
1
vote
3 hours ago
Samir
Request for OpenStudio/EnergyPlus/DesignBuilder File of a Vented Double Skin Façade
openstudio
energyplus
designbuilder
double-skin-facade
7
views
no
answers
no
votes
3 hours ago
Samir
Request for OpenStudio/EnergyPlus/DesignBuilder File of a Vented Double Skin Façade
openstudio
designbuilder
energyplus
double-skin-facade
44
views
1
answer
1
vote
31 hours ago
dradair
ASHRAE ECB Heat Source for DOAS with terminal WSHP
ashrae-90.1
ecb
baseline
75
views
1
answer
1
vote
32 hours ago
Denis Bourgeois
unreasonable intersection lines
openstudio-sketchup-plugin
openstudio
surface-intersecting
error
26
views
no
answers
no
votes
33 hours ago
Aaron Boranian
PRM 90.1 2019 measure from PNNL on Openstudio
openstudio-measure
openstudio-standards
error
20
views
no
answers
no
votes
33 hours ago
Alex89
Whats a realistic powerusage for Fans in PTAC Cooling
energyplus
openstudio
cooling
ptac
fan
33
views
1
answer
2
votes
43 hours ago
buffoon1
EnergyPlus ground domain - Slab-ON-grade with vertical perimeter insulation
energyplus
designbuilder
ground-heat-transfer
ground
29
views
no
answers
no
votes
May 8
PB
Create or modify a Design Day File
design-day
openstudio
energyplus
weather-file
50
views
1
answer
1
vote
May 8
agamas
BeOpt - New Construction ACCA Manual J HP Autosizing
beopt
residential
air-source-heat-pump
manual-j
9
views
no
answers
no
votes
May 8
dradair
PVVT Heating Airflow modulation
equest
air-flow
unmet-hours
22
views
no
answers
1
vote
May 8
Donna
How can I control node and fan actuators in EnergyPlus via Python API without being overwritten by SetpointManagers or system logic?
setpoint-manager
actuator
ems-control
python
energyplus
36
views
no
answers
no
votes
May 7
m19
Openstudio fault creation
openstudio
hvac
openstudio-application
operational-fault
openstudio-measure
31
views
1
answer
1
vote
May 7
JasonGlazer
Climatic Data Summary is coming out blank from Openstudio even with epw file selected
openstudio
epw-file
stat-file
energyplus
summary-report
82
views
2
answers
no
votes
May 6
Aaron Boranian
Initial temperature unmatching
energyplus
airflow-network
initial-conditions
warmup
34
views
no
answers
2
votes
May 6
Kashif72
How to get Exfiltration Values (amount of air leaving a zone) in EnergyPlus output files?
energyplus
exfiltration
output-variable
airflow-network
457
views
1
answer
4
votes
May 5
Denis Bourgeois
… 90.1 2022 requirements for linear thermal bridges
thermal-bridge
tbd
ashrae-90.1
ecb
heat-transfer
204
views
1
answer
no
votes
May 5
Fred
how can I apply airflow network with ideal air loads?
airflow-network
ideal-loads-air-system
energyplus
natural-ventilation
170
views
1
answer
2
votes
May 4
josepsolebonet@telefonica.net
Using Operative Temperature in OpenStudio instead of Air Temperature for the Thermostat
openstudio
measure
operative-temperature
energyplus
thermostat
62
views
1
answer
2
votes
May 4
Keigo
control thermal zone temperture by air flow rather than chilled water flow
openstudio
hvac-control
district-cooling
cooling-coil
energyplus
124
views
1
answer
3
votes
May 3
lrsanchez510
How to model defrost cycles in EnergyPlus
air-source-heat-pump
defrost
energyplus
dx-coil
output-variable
113
views
no
answers
1
vote
May 2
Aaron Boranian
Performance Based Curves integration into Design Builder
designbuilder
performance-curve
performance-data
energyplus
111
views
no
answers
no
votes
May 2
Aaron Boranian
BEopt v3.0.1.0 - Error: "Cannot find corresponding design option in design" during Detailed Report generation
beopt
report
summary-report
application-error
bug-report
57
views
no
answers
1
vote
May 2
Denis Bourgeois
Troubleshooting of a heated floor system
designbuilder
radiant-heating
gshp
hvac-control
low-temperature-radiant
37
views
1
answer
1
vote
Apr 30
shorowit
BeOpt - Cooling Energy vs Cooling Fan/Energy
beopt
residential
cooling
fan
results
99
views
1
answer
1
vote
Apr 29
Greg Estep
Modeling Centralized Cooling for Multiple Buildings in DesignBuilder
designbuilder
district-cooling
plant-loop
multi-building
74
views
1
answer
1
vote
Apr 29
shorowit
at which pressure ACH is reported in EP?
infiltration
energyplus
ach
output-variable
leakage
230
views
3
answers
3
votes
Apr 28
Anurag_G
How to Model AHU with DOAS in DesignBuilder?
designbuilder
doas
air-loop
84
views
no
answers
no
votes
Apr 28
Denis Bourgeois
Natural Ventilation not following my inputs on DesignBuilder [closed]
natural-ventilation
designbuilder
bug-report
166
views
no
answers
no
votes
Apr 28
Anurag_G
Modelling core and shell zones under tenant for LEED
designbuilder
leed
ashrae-90.1
baseline
183
views
1
answer
no
votes
Apr 27
Denis Bourgeois
I want to put mechanical ventilation in my openstudio model
mechanical-ventilation
openstudio
openstudio-application
1
2
3
4
5
...
430
next page »
Training Workshops
Careers
Contributors
Tags
energyplus
×15
openstudio
×10
designbuilder
×9
airflow-network
×3
ashrae-90.1
×3
beopt
×3
output-variable
×3
air-source-heat-pump
×2
baseline
×2
bug-report
×2
cooling
×2
district-cooling
×2
double-skin-facade
×2
ecb
×2
error
×2
fan
×2
hvac-control
×2
natural-ventilation
×2
openstudio-application
×2
openstudio-measure
×2
residential
×2
summary-report
×2
ach
×1
actuator
×1
air-flow
×1
air-loop
×1
application-error
×1
cooling-coil
×1
defrost
×1
design-day
×1
doas
×1
dx-coil
×1
ems-control
×1
epw-file
×1
equest
×1
exfiltration
×1
ground
×1
ground-heat-transfer
×1
gshp
×1
heat-transfer
×1
hvac
×1
ideal-loads-air-system
×1
infiltration
×1
initial-conditions
×1
leakage
×1
leed
×1
low-temperature-radiant
×1
manual-j
×1
measure
×1
mechanical-ventilation
×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
×