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
3578
questions
Tagged
132
views
no
answers
2
votes
2021-01-11 10:16:46 -0600
shorowit
OpenStudioResults measures do not convert all values to SI units
openstudio-measure
openstudio-application
107
views
no
answers
no
votes
2023-09-06 11:38:33 -0600
Aaron Boranian
Unknown Error - BEopt
beopt
application-error
320
views
no
answers
2
votes
2016-06-13 11:41:01 -0600
nielex
HeatExchanger:FluidToFluid - Design and Sizing
energyplus
hvac
heat-exchanger
118
views
no
answers
3
votes
2021-02-15 17:33:50 -0600
NCB
Impact of sensible heat gain component and cooling load calculation
energyplus
ideal-loads-air-system
heat-balance
cooling-load
136
views
no
answers
1
vote
2019-07-19 05:58:13 -0600
FSilenzi
adding outdoor node list to .osm
osm-file
idf-file
outdoor-air
129
views
no
answers
no
votes
2025-04-18 13:44:46 -0600
mj
Open Studio - VRF unit COP high at lower temp
openstudio
openstudio-application
vrf
444
views
no
answers
1
vote
2024-01-08 09:08:32 -0600
Aaron Boranian
How can i use EMS to change the transmittance of a movable insulation?
energyplus
ems
ems-control
material
transmittance
345
views
no
answers
1
vote
2020-05-01 11:45:21 -0500
avril14
Waterside Economizer, Chillers Not Turning On
economizer
hydronic-economizer
chiller
openstudio
energyplus
213
views
no
answers
3
votes
2019-02-22 08:19:13 -0600
__AmirRoth__
VRF Leed Evaluation
openstudio
output-report
leed
vrf
cop
12k
views
no
answers
1
vote
2016-05-10 12:58:53 -0600
david_dowling
How to model a Cooling Tower and Steam Meter as the WSHP Plant Equipment in eQUEST?
equest
district-steam
water-source-heat-pump
287
views
no
answers
no
votes
2022-09-14 18:24:40 -0600
Mehdi_Zer
When is the BCL library gonna be back up
error
download
bcl
library
calibration
162
views
no
answers
1
vote
2023-01-10 04:39:48 -0600
Mariha
Difference Turn on ideal air loads and ZoneHVAC:IdealLoadsAirSystem
openstudio
ideal-loads-air-system
district-heating
openstudio-application
heating-load
668
views
no
answers
1
vote
2023-11-05 15:31:32 -0600
Jamie Sullivan
Temperature stratification with mezzanine zone β possible to model?
energyplus
natural-ventilation
airflow-network
room-air-model
zone-temperature
320
views
no
answers
1
vote
2015-11-12 07:46:29 -0600
tech91
Building disappears after change in Building Surface: Detailed
openstudio
error
idf-editor
sketchup
construction
102
views
no
answers
1
vote
2019-05-08 10:24:25 -0600
Mitchal Dichter
Solar Collector outputs -100C water in San Diego
energyplus
solar-collector
383
views
no
answers
no
votes
2023-06-18 16:20:36 -0600
mitrazimi
DesignBuilder Detailed HVAC Templates
designbuilder
unitary-system
chilled-water-loop
air-to-water-heat-pump
hvac-template
176
views
no
answers
no
votes
2020-01-10 20:30:59 -0600
oatcracker
unable to log in energyplus website
energyplus
installation
3k
views
no
answers
1
vote
2022-11-10 07:52:47 -0600
tassioluiz
How to solve "Inside surface heat balance did not converge with..." error?
energyplus
heat-balance
convergence
phase-change-material
warning
259
views
no
answers
no
votes
2019-10-15 18:48:38 -0500
Determinant
Assertion errors
openstudio
hvac
openstudio-cli
177
views
no
answers
no
votes
2021-08-04 13:20:56 -0600
ach
ventilated slab in EnergyPlus
energyplus
ventilated-slab
energyplus-example-file
101
views
no
answers
no
votes
2025-05-18 10:06:19 -0600
ssjjjyyy
Cooling Energy Increase after Reducing Nominal Lighting Power
energyplus
internal-load
lighting
cooling-load
openstudio
176
views
no
answers
2
votes
2019-09-26 02:34:51 -0500
Telis
PVT system heating/cooling
energyplus
plant-loop
solar-thermal
214
views
no
answers
1
vote
2017-12-18 13:20:19 -0600
irfanirw
simulation errors and warnings notification unavailable
openstudio
error
warning
139
views
no
answers
1
vote
2023-09-20 16:10:03 -0600
Aaron Boranian
Energy Plus Radiant System and HVAC Template for one zone
energyplus
hvac-template
low-temperature-radiant
control-zone
schedule
427
views
no
answers
1
vote
2021-12-08 13:09:52 -0600
mdengusiak
How to output: Zone Opaque Surface Inside Face Conduction [W]
energyplus
output-variable
documentation
surface
217
views
no
answers
no
votes
2019-04-23 18:56:36 -0600
__AmirRoth__
FloorSpace in OpenStudio Geometry Tab Crashes Immediately on "New"
openstudio
floorspace.js
crash
mac-os
426
views
no
answers
4
votes
2019-05-16 16:13:43 -0600
Yan
heat recovery chiller in DOE 2.3
heat-recovery-chiller
equest
doe-2.3
doe-2.2
141
views
no
answers
1
vote
2019-04-16 13:00:50 -0600
Determinant
evalglare outputs zero position index
radiance
glare
106
views
no
answers
no
votes
2025-02-17 02:34:01 -0600
AadriaanW
Overhangs determined by angle instead of length
designbuilder
overhang
external-shading
parametric-analysis
215
views
no
answers
3
votes
2022-05-12 01:52:30 -0500
Julien Marrec
Error: call of overloaded βto_ubjson(json&, std::ofstream&)β is ambiguous
energyplus
error
python
source-code
« previous
1
...
79
80
81
82
83
...
120
next page »
Training Workshops
Contributors
Tags
energyplus
×14
openstudio
×9
error
×4
openstudio-application
×3
cooling-load
×2
designbuilder
×2
equest
×2
heat-balance
×2
hvac
×2
hvac-template
×2
ideal-loads-air-system
×2
vrf
×2
warning
×2
airflow-network
×1
air-to-water-heat-pump
×1
application-error
×1
bcl
×1
beopt
×1
calibration
×1
chilled-water-loop
×1
chiller
×1
construction
×1
control-zone
×1
convergence
×1
cop
×1
crash
×1
district-heating
×1
district-steam
×1
documentation
×1
doe-2.2
×1
doe-2.3
×1
download
×1
economizer
×1
ems
×1
ems-control
×1
energyplus-example-file
×1
external-shading
×1
floorspace.js
×1
glare
×1
heat-exchanger
×1
heating-load
×1
heat-recovery-chiller
×1
hydronic-economizer
×1
idf-editor
×1
idf-file
×1
installation
×1
internal-load
×1
leed
×1
library
×1
lighting
×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
×