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
169
views
1
answer
2
votes
2024-12-31 11:47:11 -0500
Aaron Boranian
Error when autosizing the load for cooling tower
openstudio
energyplus
cooling-tower
autosizing
bug-report
258
views
1
answer
1
vote
2025-01-01 23:34:47 -0500
Yun
cooling tower and condenser pump are not functioning properly
energyplus
condenser-loop
cooling-tower
hvac-control
112
views
1
answer
1
vote
2024-12-29 11:23:33 -0500
Greg Estep
[Daylighting control]Why my lighting power is almost same with different illuminance setpoints?
energyplus
daylighting
daylighting-control
240
views
no
answers
no
votes
2024-12-30 09:40:51 -0500
Aaron Boranian
Temperature/relative humidity out of bounds/range, large latent heat
energyplus
hamt
warning
severe-error
351
views
no
answers
no
votes
2024-12-26 09:28:48 -0500
Aaron Boranian
i run my openstudio model. The error show controller error for controller = "pau-b1-02 controller chw clg coil. I don't know how to fix the problem and need help
controller
openstudio
energyplus
water-coil
131
views
2
answers
1
vote
2024-12-27 22:08:11 -0500
Khosro
"Failed to load OSM file" error in PAT run
error
openstudio
openstudio-pat
heat-exchanger
bug-report
1k
views
1
answer
1
vote
2025-01-07 09:17:57 -0500
tomer@urecsys.com
Modeling a fan energy consumption in an AHU
fan
designbuilder
energy
energyplus
121
views
2
answers
1
vote
2025-01-03 12:06:14 -0500
jpierce
is there a way to model dormers in beopt?
beopt
geometry
residential
126
views
2
answers
no
votes
2025-01-03 05:34:10 -0500
PmP
how to simulate without thermostat schedule?
designbuilder
energyplus
radiator
thermostat
hvac-control
87
views
no
answers
3
votes
2024-12-23 10:11:50 -0500
tarun.arasu
How to Integrate ComStock Data with UrbanOpt for Building Stock Simulations
urbanopt
comstock
resstock
79
views
no
answers
no
votes
2024-12-23 10:04:00 -0500
Aaron Boranian
Invalid name with zone ASHP for DHW in a zone group
ashp
dhw
zone-group
designbuilder
severe-error
162
views
1
answer
3
votes
2024-12-23 10:22:07 -0500
shorowit
BeOpt calculations through API
beopt
api
84
views
no
answers
no
votes
2024-12-20 14:28:41 -0500
tarun.arasu
Interpreting Urbanopt-Modelica Simulation Results and Understanding the Time Range
urbanopt
district-heating
geothermal
modelica
modelica-buildings-library
295
views
1
answer
no
votes
2024-12-30 10:44:49 -0500
antonszilasi
OpenStudio workflow not producing in.json however Eplus does
openstudio
energyplus
json
88
views
no
answers
no
votes
2024-12-19 18:48:43 -0500
Eric K
Energyplus Ice thermal storage by Trace 3d Plus
ice
energyplus
trane-trace
hvac-control
thermal-storage
215
views
no
answers
1
vote
2024-12-19 14:15:16 -0500
David Edelstein
DVIEW The following units failed to be converted: lum/W
dview
application-error
illuminance
openstudio
openstudio-application
909
views
1
answer
2
votes
2024-12-20 15:38:35 -0500
antonszilasi
Run a OpenStudio workflow without simulating the EnergyPlus model
osw-file
openstudio
energyplus
371
views
3
answers
1
vote
2025-01-16 16:08:40 -0500
GFlechas
Can anyone guide me on how EnergyPlus can be used for parallel processing?
idf
energyplus
batch-run
parametric-analysis
python-plugin
118
views
2
answers
1
vote
2024-12-18 10:49:06 -0500
AGeissler
HAMT objects for wood species
energyplus
hamt
wood
126
views
no
answers
no
votes
2024-12-16 05:12:55 -0500
Hussien Musa
heat pump for domestic hot water in openstudio
air-source-heat-pump
service-hot-water
heat-pump-water-heater
openstudio-application
sizing
76
views
no
answers
no
votes
2024-12-14 02:11:02 -0500
Ram
How to vary the air flow rate and fan power based on variation in AHU cooling load?
flow-rate
air
air-flow
flow-control
283
views
1
answer
1
vote
2025-02-11 16:59:30 -0500
Brooke_Energy
Open Studio Crashes Every time I try and open thermal zones
openstudio
openstudio-application
thermal-zone
application-error
bug-report
103
views
1
answer
1
vote
2024-12-13 09:52:14 -0500
Keigo
Modelling Constraint for Coil:Cooling:WaterToAirHeatPump
energyplus
water-to-air-heat-pump
air-loop
severe-error
idd-file
181
views
1
answer
no
votes
2024-12-18 14:47:41 -0500
a_aymmugan
How to model wood stud (or Wood frame) walls in TRNSYS?
trnsys
construction
thermal-bridge
material
122
views
1
answer
2
votes
2024-12-11 07:46:45 -0500
Denis Bourgeois
Output Variable for Coil Inlet Air Temperature in EnergyPlus Refrigeration Systems (AirChiller)
energyplus
air-chiller
refrigeration-equipment
cooling-capacity
224
views
no
answers
1
vote
2024-12-10 19:04:28 -0500
kbk78
EnergyPlus V24 error reporting
energyplus-cli
energyplus
errors
bug-report
784
views
1
answer
1
vote
2025-02-11 16:58:09 -0500
Brooke_Energy
"Apply measure now" results in "failed to show arguments"
hvac
measures
openstudio-application
error
apply-measure
150
views
2
answers
3
votes
2024-12-16 16:58:42 -0500
sashadf1
BEopt: 3rd ed. Manual J/S HP Sizing
beopt
manual-j
heat-pump
sizing
42k
views
no
answers
no
votes
2024-12-09 16:41:44 -0500
jakjonesnga
Can't add source for water to water hp
water-to-water-heat-pump
district-cooling
district
district-heating
325
views
1
answer
2
votes
2024-12-13 09:47:10 -0500
Brooke_Energy
In Sketchup when I section my Openstudio model it shows solid spaces
sketchup
rendering
boundary-condition
geometry
openstudio
« previous
1
...
13
14
15
16
17
...
436
next page »
Training Workshops
Contributors
Tags
energyplus
×15
openstudio
×8
bug-report
×4
openstudio-application
×4
beopt
×3
designbuilder
×3
hvac-control
×3
severe-error
×3
application-error
×2
cooling-tower
×2
district-heating
×2
error
×2
geometry
×2
hamt
×2
sizing
×2
urbanopt
×2
air
×1
air-chiller
×1
air-flow
×1
air-loop
×1
air-source-heat-pump
×1
api
×1
apply-measure
×1
ashp
×1
autosizing
×1
batch-run
×1
boundary-condition
×1
comstock
×1
condenser-loop
×1
construction
×1
controller
×1
cooling-capacity
×1
daylighting
×1
daylighting-control
×1
dhw
×1
district
×1
district-cooling
×1
dview
×1
energy
×1
energyplus-cli
×1
errors
×1
fan
×1
flow-control
×1
flow-rate
×1
geothermal
×1
heat-exchanger
×1
heat-pump
×1
heat-pump-water-heater
×1
hvac
×1
ice
×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
×