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 ▲
3619
questions
Tagged
119
views
no
answers
1
vote
2026-02-18 19:04:15 -0500
Camlawrence
Create DOE Prototype Building-Supermarket
openstudio
openstudio-standards
doe-prototype-buildings
supermarket
140
views
no
answers
1
vote
2026-04-17 17:06:28 -0500
RCulham
How to you set up DHW loops with indirect storage tanks?
openstudio
service-hot-water
plant-loop
indirect-heating
openstudio-application
88
views
no
answers
1
vote
2026-04-13 09:39:33 -0500
Aaron Boranian
recording energy usage for SHW in energy+
shw
service-hot-water
energyplus
output-meter
145
views
no
answers
1
vote
2026-04-17 05:34:47 -0500
fcegnam
Openstudio 3.10 installation issues
openstudio-3.10
103
views
no
answers
1
vote
2026-04-28 15:34:33 -0500
dradair
CFD geometry creation
cfd
geometry
revit
import
export
2k
views
no
answers
1
vote
2026-05-13 14:12:46 -0500
cory fulton
why are the main air handler heating coils zero capacity in the DOE commercial prototype model for outpatient healthcare
doe-prototype-buildings
hot-water-coils
vav-system
95
views
no
answers
1
vote
2026-05-26 07:30:36 -0500
cloudbase9
cathedral roof modeling in floorspace.js
floorspace.js
cathedral
roof
geometry
attic
68
views
no
answers
1
vote
2026-05-28 17:47:45 -0500
Nick1234
Not enough heat during Night Cycle
openstudio
night-cycle
fan
67
views
no
answers
1
vote
2026-05-29 10:42:37 -0500
AnaeGrant
How to convert from CTF to HAMT
hamt
cft
conversion
bio-materials
moisture
185
views
no
answers
1
vote
2026-06-07 08:30:10 -0500
Bishan Thapa
natural ventilation openstudio
openstudio
natural-ventilation
operative-temperature
openstudio-application
thermal-comfort
483
views
no
answers
2
votes
2015-07-14 16:59:40 -0500
Sara_M
Illuminance Map Does not Show Up
illuminance-map
openstudio
energyplus
bug-report
221
views
no
answers
2
votes
2015-07-21 09:45:18 -0500
__AmirRoth__
Carbon emission objective function in jEPlus+EA
jeplus
463
views
no
answers
2
votes
2015-07-28 17:07:20 -0500
beanstalk
Adding Simple PVT to PNNL Residential IDF model, EnergyPlus
energyplus
plant-loop
openstudio
313
views
no
answers
2
votes
2015-08-07 02:27:08 -0500
Jamie Bull
Why the count of the HeaderedPump is always one in EnergyPlus?
pump
energyplus
chilled-water-loop
248
views
no
answers
2
votes
2015-08-19 06:53:49 -0500
Gurneet
Failed to run DaylightSim
openstudio
radiance
error
477
views
no
answers
2
votes
2015-08-19 10:05:49 -0500
__AmirRoth__
Unmet Load Hours in Hard Sized Mode
openstudio
unmet-hours
system-sizing
hard-sizing
965
views
no
answers
2
votes
2015-09-25 02:55:27 -0500
Julien Marrec
Accessing the BCL: Firewall needs IP address and Port
openstudio
bcl
232
views
no
answers
2
votes
2015-09-29 11:54:06 -0500
jfirrantello
Increased cooling and heating energy when using cooling-coil fouling module?
energyplus
cooling-coil
commercial-reference-building
256
views
no
answers
2
votes
2015-10-18 17:11:44 -0500
Belkacem
how to eliminate surface error from sketchup model to open studio
openstudio
sketchup
error
315
views
no
answers
2
votes
2015-10-19 13:20:32 -0500
obuchely
How to simulate microperforated shadings
openstudio
shading
1k
views
no
answers
2
votes
2015-10-23 04:14:25 -0500
Julien Marrec
PsyRhoAirFnPbTdbW: RhoAir (Density of Air) is calculated <= 0
energyplus
error
336
views
no
answers
2
votes
2015-10-30 02:46:27 -0500
Pantamonium
Air Terminal:Dual Duct:VAV:Outdoor Air overrides maximum allowed branch flow
dual-duct
outdoor-air
design-air-flow-rate
energyplus
199
views
no
answers
2
votes
2015-11-04 08:30:21 -0500
Michael Pelton
OpenStudio Fails, EnergyPlus Doesn't?
openstudio
energyplus
1k
views
no
answers
2
votes
2015-11-18 03:49:47 -0500
Julien Marrec
OpenStudio-Standards won't load
openstudio-standards
2k
views
no
answers
2
votes
2015-12-01 07:16:17 -0500
Julien Marrec
Variable Speed Fan (AHU)
openstudio
fan
variable-speed
160
views
no
answers
2
votes
2015-12-01 04:45:46 -0500
Gio
Chilled Ceiling Design Power
designbuilder
low-temperature-radiant
336
views
no
answers
2
votes
2015-12-23 15:28:50 -0500
Yan
Plant Supply Side Unmet Demand Rate
heat-exchanger
openstudio
primary-secondary-loop
481
views
no
answers
2
votes
2016-01-06 09:54:44 -0500
lyw0211
Supply Fan Name Type-in for an Unit Ventilator
fan
zone-equipment
openstudio
844
views
no
answers
2
votes
2016-01-07 07:06:39 -0500
karolis
where is "window to wall ratio" option?
sketchup
openstudio
window-wall-ratio
627
views
no
answers
2
votes
2016-01-21 02:36:43 -0500
Julien Marrec
ideas on a workaround to override default control measures for water flow in Air Loop HVAC coils
energyplus
bcvtb
ems
setpoint-manager
air-loop
« previous
1
...
83
84
85
86
87
...
121
next page »
Contributors
Tags
openstudio
×16
energyplus
×9
error
×3
fan
×3
doe-prototype-buildings
×2
geometry
×2
openstudio-application
×2
openstudio-standards
×2
plant-loop
×2
service-hot-water
×2
sketchup
×2
air-loop
×1
attic
×1
bcl
×1
bcvtb
×1
bio-materials
×1
bug-report
×1
cathedral
×1
cfd
×1
cft
×1
chilled-water-loop
×1
commercial-reference-building
×1
conversion
×1
cooling-coil
×1
design-air-flow-rate
×1
designbuilder
×1
dual-duct
×1
ems
×1
export
×1
floorspace.js
×1
hamt
×1
hard-sizing
×1
heat-exchanger
×1
hot-water-coils
×1
illuminance-map
×1
import
×1
indirect-heating
×1
jeplus
×1
low-temperature-radiant
×1
moisture
×1
natural-ventilation
×1
night-cycle
×1
openstudio-3.10
×1
operative-temperature
×1
outdoor-air
×1
output-meter
×1
primary-secondary-loop
×1
pump
×1
radiance
×1
revit
×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
×