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 ▲
3566
questions
Tagged
782
views
no
answers
1
vote
2025-01-06 19:51:05 -0500
mattkoch
Impact of OpenStudioApp OS:Controller:OutdoorAir "Minimum Outdoor Air Flow Rate"
openstudio-application
outdoor-air
economizer
autosizing
energyplus
49
views
no
answers
1
vote
2025-01-08 13:35:15 -0500
kbk78
Discrepency in "Outdoor air Details" HTML Output report
energyplus
outputs
outdoor-air
summary-report
mechanical-ventilation
96
views
no
answers
1
vote
2025-01-13 10:06:07 -0500
Rafael Monge Palma
Can I tune internal variables using Python-Plugin?
python-plugin
co-simulation
surface-temperature
energyplus
304
views
no
answers
1
vote
2025-01-21 08:23:08 -0500
IanVG
ASHRAE 62.1 Ventilation Rate Procedure (VRP) Question
ashrae-62.1
trane-trace
ventilation
mechanical-ventilation
energyplus
134
views
no
answers
1
vote
2025-02-20 20:53:21 -0500
ShiweiNG
Horizontal surface selection and Evaporative Rate overwrite in IndoorLivingWall
ems
actuator
evapotranspiration
energyplus
greenhouse
104
views
no
answers
1
vote
2025-02-05 14:29:49 -0500
Aaron Boranian
control of hybrid system for heating
ems-control
energyplus
ems
hvac-control
outdoor-temperature
64
views
no
answers
1
vote
2025-02-17 00:03:47 -0500
Piyush
Automated eQuest runs are generating some (not all) truncated SIM files
equest
parametric
sim
python
batch-run
436
views
no
answers
1
vote
2025-02-22 09:39:58 -0500
Aaron Boranian
Issue with EMS Construction State Actuator and Finite Difference Nodes
ems
actuator
pcm
energyplus
condfd
70
views
no
answers
1
vote
2025-03-05 11:55:47 -0500
Jonny K
DOE Prototypes - All Electric
electrification
openstudio
doe-prototype-buildings
145
views
no
answers
1
vote
2025-03-13 06:14:37 -0500
Giovanni Miracco
DesignBuilder ASHP with radiant surface - does not maintain the indoor setpoint in winter
ashp
designbuilder
radiant-heating
air-to-water-heat-pump
unmet-hours
112
views
no
answers
1
vote
2025-03-13 12:05:21 -0500
hghg
10 CFR part 433 energy performance requirement
ashrae-90.1
baseline
184
views
no
answers
1
vote
2025-03-19 06:30:49 -0500
Aaron Boranian
OpenStudio: What do I have to do to make muy building affected by the exterior temperature?
infiltration
indoor-temperature
openstudio
openstudio-application
energyplus
62
views
no
answers
1
vote
2025-03-18 10:53:30 -0500
EIA-RosalieD
Creating all DOE Prototype buildings in PAT
pat
doe-prototype-buildings
openstudio-pat
parametric-analysis
115
views
no
answers
1
vote
2025-03-25 11:07:39 -0500
Zakaria
Inlet Coil Temperature for Air Chiller in EnergyPlus
air-chiller
output-variable
energyplus
hvac
node-connection
135
views
no
answers
1
vote
2025-03-29 10:10:26 -0500
ssjjjyyy
DesignSpecification: OutdoorAir: SpaceList giving 0 mechanical ventilation
mechanical-ventilation
energyplus
ventilation
outdoor-air
spaces
708
views
no
answers
1
vote
2025-03-31 06:55:14 -0500
Ron
Radiant cooling system in EnergyPlus does not produce any sensible cooling?
low-temperature-radiant
condensation
energyplus
hvac-control
95
views
no
answers
1
vote
2025-04-01 19:59:25 -0500
mattkoch
AirflowNetworkZone setVentilationControlZoneTemperatureSetpointSchedule fails!
openstudio
openstudio-sdk
airflow-network
openstudio-measure
134
views
no
answers
1
vote
2025-04-06 08:20:36 -0500
Nico001
How to link HX with supply side of condenser loop in DesignBuilder
designbuilder
ground-source-heat-pump
condenser-loop
heat-exchanger
hvac-diagram
194
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
88
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
75
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
166
views
no
answers
1
vote
2025-05-02 09:42:54 -0500
Denis Bourgeois
Troubleshooting of a heated floor system
designbuilder
radiant-heating
gshp
hvac-control
low-temperature-radiant
59
views
no
answers
1
vote
2025-05-08 11:21:09 -0500
dradair
PVVT Heating Airflow modulation
equest
air-flow
unmet-hours
246
views
no
answers
1
vote
2025-05-10 14:21:23 -0500
Samir
Request for OpenStudio/EnergyPlus/DesignBuilder File of a Vented Double Skin Façade
openstudio
energyplus
designbuilder
double-skin-facade
364
views
no
answers
1
vote
2025-05-14 17:45:43 -0500
the_donn
installation places files in user-registry which cannot work in a classroom
install
installation
user-registry
openstudio
72
views
no
answers
1
vote
2025-05-26 17:57:30 -0500
Jamie Sullivan
AFN zone ventilation not reported during warmup?
energyplus
airflow-network
warmup
output-variable
1k
views
no
answers
1
vote
2025-08-27 22:17:23 -0500
angelson
How to simulate multiple simultaneous HVAC faults in OpenStudio?
fault
measure
openstudio
openstudio-measure
bcl
95
views
no
answers
1
vote
2025-06-11 13:34:17 -0500
leilapsd
EnergyPlus Fatal Error – Incomplete Day in Schedule:Compact (Generated via Python Script)
energyplus
ems
python-ems
severe-error
schedule
229
views
no
answers
1
vote
2025-06-13 02:48:57 -0500
Anurag_G
Modeling Floor-Wise TFA Rooms in DesignBuilder with VRF Groups (DOAS + ODU Connection)
designbuilder
vrf
doas
104
views
no
answers
1
vote
2025-06-16 17:10:11 -0500
TylerMCW
Zone Component Load Summary RH Input
openstudio
energyplus
summary-report
zone-component-load-summary
relative-humidity
« previous
1
...
80
81
82
83
84
...
119
next page »
Training Workshops
Contributors
Tags
energyplus
×16
openstudio
×8
designbuilder
×5
doe-prototype-buildings
×4
ems
×4
hvac-control
×3
mechanical-ventilation
×3
openstudio-application
×3
outdoor-air
×3
actuator
×2
airflow-network
×2
commercial-prototype-building
×2
equest
×2
low-temperature-radiant
×2
openstudio-measure
×2
output-variable
×2
radiant-heating
×2
summary-report
×2
unmet-hours
×2
ventilation
×2
vrf
×2
air-chiller
×1
air-flow
×1
air-to-water-heat-pump
×1
ashp
×1
ashrae-62.1
×1
ashrae-90.1
×1
autosizing
×1
baseline
×1
batch-run
×1
bcl
×1
condensation
×1
condenser-loop
×1
condfd
×1
co-simulation
×1
design-day
×1
doas
×1
double-skin-facade
×1
economizer
×1
electrification
×1
ems-control
×1
evapotranspiration
×1
fault
×1
greenhouse
×1
ground-source-heat-pump
×1
gshp
×1
heat-exchanger
×1
hvac
×1
hvac-diagram
×1
indoor-temperature
×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
×