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 »
relevance
date
activity
answers ▲
votes
3697
questions
Tagged
745
views
1
answer
2
votes
2019-03-14 07:39:40 -0500
rraustad
VRF with AHU in Design Builder. Replacing DX Coil curves with VRF.
vrf
doas
designbuilder
646
views
1
answer
2
votes
2019-10-14 16:23:30 -0500
MarkAdams
idf_max_fields in json, how it's calculated?
energyplus
epjson
please-use-existing-tags
526
views
1
answer
2
votes
2019-10-28 00:38:04 -0500
DavidReddy
CBECC-com DOAS High-Rise Residential
cbecc-com
energyplus
mechanical-ventilation
zone-equipment
zone-exhaust
233
views
1
answer
2
votes
2020-06-16 11:30:33 -0500
rraustad
Question concerning Table LookUp in EnergyPlus
energyplus
output-variable
performance-data
lookup-table
382
views
1
answer
3
votes
2021-02-03 21:28:11 -0500
MDR
How to simulate natural ventilation between interzones using operable windows/doors?
natural-ventilation
openstudio-measure
1k
views
1
answer
1
vote
2021-05-25 20:33:12 -0500
Leon1das
Openstudio's Simulation Fail
openstudio
severe-error
construction
514
views
1
answer
1
vote
2021-03-18 10:54:15 -0500
Ehsank
creating wall fan in energyplus
energyplus
fan
please-use-existing-tags
251
views
1
answer
2
votes
2021-04-26 09:17:02 -0500
shorowit
High Temperature problem when coupling CONTAM and E+
energyplus
contam
warmup
5k
views
1
answer
3
votes
2021-07-29 21:25:55 -0500
Keigo
Infiltration in accordance with ASHRAE 90.1-2013, 2016 and 2019
energyplus
infiltration
ashrae-90.1
appendix-g
235
views
1
answer
1
vote
2021-07-31 09:30:22 -0500
lklawrie
Is it okay if we keep values as 'Zero' for diffused solar radiation in EnergyPlus weather file?
energyplus
weather-file
epw-file
solar-radiation
897
views
1
answer
2
votes
2021-09-03 15:59:06 -0500
rraustad
VRF indoor unit sizing issues with DOAS?
vrf
terminal-unit
autosizing
energyplus
trane-trace
260
views
1
answer
1
vote
2022-07-28 02:11:22 -0500
Julien Marrec
Easy one, how do I attach my unit heater hot water coil to my hot water loop?
unit-heater
hot-water-loop
openstudio
openstudio-application
159
views
1
answer
2
votes
2023-02-28 17:06:29 -0500
shorowit
Solar PV Addition to home causes simulation to fail
beopt
retrofit
crawl-space
photovoltaic
208
views
1
answer
2
votes
2023-03-16 08:54:50 -0500
Jason DeGraw
When two AirflowNetwork:MultiZone:SpecifiedFlowRate objeects are specified, energyPlus clashes. [closed]
energyplus
airflow-network
bug-report
273
views
1
answer
no
votes
2023-07-19 16:52:25 -0500
Aaron Boranian
CalculateZoneVolume: The Zone="THERMAL ZONE 1" is not fully enclosed.
sketchup
geometry
warning
openstudio
openstudio-sketchup-plugin
122
views
1
answer
no
votes
2024-08-18 04:06:30 -0500
kan
jEPlus: Does using the Window:Inrerzone setting affect the output of the results?
jeplus
indoor-temperature
148
views
1
answer
2
votes
2024-09-27 10:21:18 -0500
kwalkerman
zWSHP object input rated (reference) conditions?
designbuilder
energyplus
214
views
1
answer
1
vote
2025-06-24 01:21:18 -0500
Olivia_casta
How to Collect Electrical and Environmental Parameters from an OpenStudio Model for an AHU Unit?
openstudio
ahu
output-variable
output-meter
openstudio-application
213
views
1
answer
no
votes
2025-07-17 18:40:46 -0500
mep_engineer
Ventillation in Openstudio
ventilation
openstudio
energyplus
summary-report
infiltration
1k
views
1
answer
2
votes
2025-09-03 19:58:27 -0500
Mitchal Dichter
Dual OpenStudio Application license and GNU GPLv3 Compliance
openstudio-application
1k
views
1
answer
3
votes
2016-04-07 15:44:34 -0500
Jason DeGraw
Problem with fancoil modeling [closed]
openstudio
fan-coil-unit
128
views
1
answer
1
vote
2025-04-09 10:04:16 -0500
rraustad
Controller Water coil configuration
controller
openstudio-application
water-coil
hvac-control
2k
views
1
answer
3
votes
2022-10-02 06:39:51 -0500
Keigo
How to model Adiabatic Humidifier
energyplus
evaporative-cooling
humidification
ashrae-90.1
965
views
1
answer
2
votes
2024-07-03 10:40:08 -0500
FxMad
Modeling a Split HVAC System with Separate Mechanical Ventilation in DesignBuilder
designbuilder
hvac
split-system
exhaust
mechanical-ventilation
1k
views
1
answer
2
votes
2021-04-06 23:46:30 -0500
Keigo
HVACTemplate:System:VAV Heating Coil Design Setpoint
energyplus
hvac-template
441
views
1
answer
2
votes
2019-09-11 10:12:03 -0500
EnergyPlus question
DOAS system VS. Baseline
ashrae-90.1
appendix-g
doas
822
views
1
answer
3
votes
2015-08-07 17:08:06 -0500
aparker
Modeling an economizer in OpenStudio with a unitary system
openstudio
unitary-system
node-connection
227
views
1
answer
3
votes
2021-03-03 13:03:28 -0500
TNZ Energy
Finnish sudatory
energyplus
process-load
497
views
1
answer
1
vote
2015-07-21 13:29:26 -0500
MatthewSteen
Can someone email me an openstudio (.osm format) file with a water source heat pump sample file?
water-source-heat-pump
openstudio
osm-file
946
views
1
answer
3
votes
2016-07-06 13:05:27 -0500
aparker
What EnergyPlus report to use for coil sizing selections?
openstudio
cooling-load
load-calculation
coil-capacity
« previous
1
...
64
65
66
67
68
...
124
next page »
Training Workshops
Contributors
Tags
energyplus
×14
openstudio
×9
openstudio-application
×4
ashrae-90.1
×3
designbuilder
×3
appendix-g
×2
doas
×2
infiltration
×2
mechanical-ventilation
×2
output-variable
×2
please-use-existing-tags
×2
vrf
×2
ahu
×1
airflow-network
×1
autosizing
×1
beopt
×1
bug-report
×1
cbecc-com
×1
coil-capacity
×1
construction
×1
contam
×1
controller
×1
cooling-load
×1
crawl-space
×1
epjson
×1
epw-file
×1
evaporative-cooling
×1
exhaust
×1
fan
×1
fan-coil-unit
×1
geometry
×1
hot-water-loop
×1
humidification
×1
hvac
×1
hvac-control
×1
hvac-template
×1
indoor-temperature
×1
jeplus
×1
load-calculation
×1
lookup-table
×1
natural-ventilation
×1
node-connection
×1
openstudio-measure
×1
openstudio-sketchup-plugin
×1
osm-file
×1
output-meter
×1
performance-data
×1
photovoltaic
×1
process-load
×1
retrofit
×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
×