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
3622
questions
Tagged
246
views
no
answers
no
votes
2025-02-26 03:42:46 -0500
Bilal Ahmed
Cooling Tower is storing excess heat the majority of the time
plant-loop
energyplus
warning
condenser-loop
commercial-reference-building
136
views
no
answers
no
votes
2025-02-25 19:50:22 -0500
jmoody
Prototype.CentralAirSourceHeatPump
openstudio-standards
central-heat-pump-system
apply-measure
openstudio-measure
148
views
no
answers
no
votes
2025-02-25 19:04:06 -0500
BalKrishna
Fluid Cooler or Dry Cooler Component in Open Modelica ?
open-modelica
fluid-cooler
dry-cooler
modelica
143
views
no
answers
no
votes
2025-02-24 13:58:40 -0500
Andrew
Low rise apartment construction set in openstudio
openstudio
construction-set
openstudio-application
commercial-prototype-building
apartment
385
views
no
answers
2
votes
2025-02-24 06:38:57 -0500
Aaron Boranian
Incorporate time lag in simulation
energyplus
timestep
ems-control
2k
views
no
answers
no
votes
2025-02-24 06:37:03 -0500
Aaron Boranian
chiller:electric with heat recovery - temperatures too cold
energyplus
severe-error
heat-recovery-chiller
hot-water-loop
chilled-water-loop
587
views
no
answers
no
votes
2025-02-24 02:39:37 -0500
Yun
Use EMS to Control Cooling Tower
energyplus
ems
ems-control
cooling-tower
hvac-control
2k
views
no
answers
no
votes
2025-02-23 08:44:58 -0500
RANJIT KAUR
WHY IS SAVE TO LIBRARY IN EQUEST GREYED OUT. HOW DO I SAVE A CUSTOM MADE MATERIAL TO USE IT FOR OTHER PROJECTS
equest
material
construction
library
645
views
no
answers
2
votes
2025-02-22 09:39:58 -0500
Aaron Boranian
Issue with EMS Construction State Actuator and Finite Difference Nodes
ems
actuator
pcm
energyplus
condfd
232
views
no
answers
no
votes
2025-02-21 11:09:09 -0500
LVT
Iterative daylighting calculations EnergyPlus
daylighting
energyplus
python-plugin
co-simulation
346
views
no
answers
no
votes
2025-02-21 09:32:47 -0500
jmoody
Create Typical Building From Model
measure
openstudio
openstudio-standards
error
climate
257
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
527
views
no
answers
no
votes
2025-02-20 08:42:19 -0500
Yun
EnergyPlus Cooling Tower Not Following Scheduled Shutdown
energyplus
cooling-tower
plant-equipment-operation
availability-manager
hvac-control
558
views
no
answers
no
votes
2025-02-19 15:19:30 -0500
angelson
How to resolve gross_rated_sensible_heat_ratio error of EnergyPlus measures in OpenStudio
energyplus
energyplus-measure
openstudio
severe-error
dx-coil
176
views
no
answers
no
votes
2025-02-17 02:34:01 -0500
AadriaanW
Overhangs determined by angle instead of length
designbuilder
overhang
external-shading
parametric-analysis
199
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
353
views
no
answers
no
votes
2025-02-14 14:56:28 -0500
ArchJan
Window scaling error - baseline case model
wwr
designbuilder
application-error
baseline
ashrae-90.1
190
views
no
answers
no
votes
2025-02-13 09:13:28 -0500
ArchJan
How to model a modulating DX heat pump heating/cooling coil with modulating hot gas reheat
cool-reheat
packaged-heat-pump
reheat
designbuilder
energyplus
495
views
no
answers
no
votes
2025-02-13 08:06:35 -0500
Aaron Boranian
Create DOE Prototype Building using Openstudio-Standards
openstudio-standards
commercial-prototype-building
error
236
views
no
answers
no
votes
2025-02-12 20:56:40 -0500
Gyooyoo
sketchup can't display full openstudio model
openstudio-sketchup-plugin
openstudio
300
views
no
answers
2
votes
2025-02-11 15:22:40 -0500
Aaron Boranian
Bugs in LEED MEPC spreadsheet
leed
bug-report
87
views
no
answers
no
votes
2025-02-10 15:03:27 -0500
hesc
htg hvac looked for in libarie
hvac
269
views
no
answers
2
votes
2025-02-09 21:19:42 -0500
Keigo
Variable Speed Primary Chilled Water Pumps Operate Unexpectedly
energyplus
bug-report
pump
chiller
255
views
no
answers
no
votes
2025-02-09 13:57:35 -0500
gulce
Connecting Water Use Equipment to Spaces in OpenStudio
hot-water-loop
water
use
equipment
spaces
296
views
no
answers
3
votes
2025-02-06 09:14:13 -0500
Denis Bourgeois
... OpenStudio SDK docs for functions?
openstudio-sdk
documentation
231
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
391
views
no
answers
no
votes
2025-01-24 08:37:20 -0500
muhl
Error message - Adding to Option Manager - BEOpt
application-error
beopt
miscellaneous
option-manager
417
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
2k
views
no
answers
no
votes
2025-01-21 00:57:00 -0500
ms0130
Error: Did not find correct AirLoopHVAC
energyplus
airloophvac
severe-error
unitary-system
439
views
no
answers
2
votes
2025-01-20 12:18:51 -0500
jferamo89
ASHRAE 55 Analytical comfort zone method calculation
ashrae
ashrae-55
thermal-comfort
« previous
1
...
6
7
8
9
10
...
121
next page »
Contributors
Tags
energyplus
×14
ems
×4
openstudio
×4
designbuilder
×3
ems-control
×3
hvac-control
×3
openstudio-standards
×3
severe-error
×3
actuator
×2
application-error
×2
bug-report
×2
commercial-prototype-building
×2
cooling-tower
×2
equest
×2
error
×2
hot-water-loop
×2
airloophvac
×1
apartment
×1
apply-measure
×1
ashrae
×1
ashrae-55
×1
ashrae-62.1
×1
ashrae-90.1
×1
availability-manager
×1
baseline
×1
batch-run
×1
beopt
×1
central-heat-pump-system
×1
chilled-water-loop
×1
chiller
×1
climate
×1
commercial-reference-building
×1
condenser-loop
×1
condfd
×1
construction
×1
construction-set
×1
cool-reheat
×1
co-simulation
×1
daylighting
×1
documentation
×1
dry-cooler
×1
dx-coil
×1
energyplus-measure
×1
equipment
×1
evapotranspiration
×1
external-shading
×1
fluid-cooler
×1
greenhouse
×1
heat-recovery-chiller
×1
hvac
×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
×