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 ▼
3485
questions
Tagged
176
views
no
answers
no
votes
May 13
YuqngYang
Ice Rink Modeling
ice-rink
energyplus
equest
172
views
no
answers
no
votes
May 14
sz1980
Python API: Actuators all zero
ems
python-ems
energyplus
python-plugin
ems-control
103
views
no
answers
no
votes
May 15
Marcos Braz
Energy Plus Two water heaters with two source sides in the same loop.
energyplus
hot-water-loop
air-to-water-heat-pump
solar-collector
plant-loop
134
views
no
answers
no
votes
May 15
chloe
plz... help me. how to do openstudio.
openstudio
vrf
energyplus
openstudio-application
hvac
82
views
no
answers
no
votes
May 16
chloe
Is negative load required for vrf system?
vrf
openstudio
energyplus
hvac-control
openstudio-application
224
views
no
answers
no
votes
May 16
chloe
Is there a vrf system tool in Transys?
trnsys
vrf
58
views
no
answers
no
votes
May 17
RichardT
2018 IECC - Reference Building Capacities
iecc
cooling-capacity
heating
heating-capacity
reference
1k
views
no
answers
no
votes
May 17
Burns
The delta between the FMU stop time 1 and the FMU start time 0 must be a multiple of 86400
pyfmi
error
delta
energyplus
fmu
23
views
no
answers
no
votes
May 21
panda rose
How to use RL model in simulation enviroment to control a real HVAC facility
hvac-control
reinforcement-learning
fmu
bcvtb
247
views
no
answers
no
votes
May 22
yanniF
Suggested values for SurfaceProperty:OtherSideCoefficients
energyplus
heat-transfer
boundary-condition
425
views
no
answers
no
votes
May 23
mattkoch
AirLoopHVACDedicatedOutdoorAirSystem How To?
openstudio-application
doas
air-loop
hvac-control
hvac-diagram
67
views
no
answers
no
votes
May 24
codygillmore
Comstock vs ASHRAE 90.1 Templates
openstudio-standards
comstock
ashrae-90.1
49
views
no
answers
no
votes
May 26
chloe
Why can't I heat and cool at the same time in Transys
trnsys
hvac-control
vrf
107
views
no
answers
no
votes
May 28
Yagnik
Heating setpoint decreased by 2°C but the overall energy requirenment increses
energyplus
airloophvac
thermostat
setpoint
hvac-control
74
views
no
answers
no
votes
May 28
JR460
Zone areas*inside surface emissivities are summing to zero
surface
emissivity
energyplus
warning
97
views
no
answers
no
votes
May 28
pmarclay
How can I connect multiple «AirLoopHVAC:ZoneSplitters» in series in an AirflowNetwork?
energyplus
airloophvac
air-distribution
mechanical-ventilation
airflow-network
84
views
no
answers
no
votes
May 29
zertion
Overwrite supply air temperature or flow rate or just simple Phvac in EnergyPlus
energyplus-api
energyplus
co-simulation
51
views
no
answers
no
votes
May 30
jelly_99
Multi-zone VAV, how to set different schedules per zone?
vav-system
schedules
multi-zone
40
views
no
answers
no
votes
May 31
pmarclay
Issue with AirflowNetwork:SimulationControl in EnergyPlus
energyplus
airflow-network
fan
air-distribution
mass-flow
1k
views
no
answers
no
votes
Jun 4
jinhuigradd
how to draw global energy-saving map after energyplus simulation
energyplus
data-visualisation
41
views
no
answers
no
votes
Jun 7
Abel
An independent subset of the model has imbalanced number of equations (66) and variables (67).
appendix-g
hvac
modelica
error
62
views
no
answers
no
votes
Jun 10
muhl
Beopt 3.0.1 - Error - Split Event
beopt
application-error
4k
views
no
answers
no
votes
Jun 12
Pepijn
How to use setpoints for controlling the zone return temperature?
setpoint-manager
return-air
supply-temperature
hvac-control
energyplus
48
views
no
answers
no
votes
Jun 16
karlamedawar@gmail.com
Design builder thermal comfort plug-in is not running, it’s giving me this error message “simulation output in 0. file not found”
designbuilder
application-error
thermal-comfort
58
views
no
answers
no
votes
Jun 17
Burns
error=ExternalInterface: Did not find file "socket.cfg"
error
energyplus
fmu
740
views
no
answers
no
votes
Jun 18
Bala_kumar
Selecting surfaces across multiple faces on Sketchup/OS
openstudio-application
sketchup
surfaces
window
48
views
no
answers
no
votes
Jun 19
Olamide
OpenStudio orange/red bars, freezing and crashing
openstudio
floorspace.js
openstudio-application
application-error
geometry
114
views
no
answers
no
votes
Jun 23
obuchely
Generate IPVL-specific Chiller Performance Error
error
measure
openstudio
openstudio-sdk
reporting-measure
195
views
no
answers
no
votes
Jun 25
DaffaKhairi
OpenStudio Input errors for AirLoopHVAC:UnitarySystem:UNITARY - Did not find Air Node
hvac-control
air-loop
openstudio-application
node-connection
unitary-system
1k
views
no
answers
no
votes
Jun 26
Daffa
Geometry files error: Can't edit and see geometry files in OpenStudio
openstudio-application
geometry
floorspace.js
window
application-error
« previous
1
...
109
110
111
112
113
...
117
next page »
Training Workshops
Careers
Contributors
Tags
energyplus
×15
hvac-control
×7
openstudio-application
×7
application-error
×4
error
×4
openstudio
×4
vrf
×4
fmu
×3
air-distribution
×2
airflow-network
×2
air-loop
×2
airloophvac
×2
floorspace.js
×2
geometry
×2
hvac
×2
trnsys
×2
window
×2
air-to-water-heat-pump
×1
appendix-g
×1
ashrae-90.1
×1
bcvtb
×1
beopt
×1
boundary-condition
×1
comstock
×1
cooling-capacity
×1
co-simulation
×1
data-visualisation
×1
delta
×1
designbuilder
×1
doas
×1
emissivity
×1
ems
×1
ems-control
×1
energyplus-api
×1
equest
×1
fan
×1
heating
×1
heating-capacity
×1
heat-transfer
×1
hot-water-loop
×1
hvac-diagram
×1
ice-rink
×1
iecc
×1
mass-flow
×1
measure
×1
mechanical-ventilation
×1
modelica
×1
multi-zone
×1
node-connection
×1
openstudio-sdk
×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
×
