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 ▲
127
questions
Tagged
427
views
no
answers
no
votes
2022-08-12 18:20:24 -0600
xchen
Unit heater sizing with no outdoor air
energyplus
unit-heater
sizing
outdoor-air
55
views
no
answers
no
votes
2023-01-10 12:37:00 -0600
savage
Heat balance: missing gain/loss
energyplus
heat-balance
138
views
no
answers
no
votes
2024-08-18 13:22:41 -0600
Kashif72
How to model a two-pipe Fan Coil unit in DesignBuilder ? DesignBuilder library does not have a two pipe fan coil unit template.
designbuilder
energyplus
fan-coil-unit
hvac-diagram
28
views
no
answers
no
votes
2024-04-25 21:28:45 -0600
xchen
Coil:Heating sizing temperature not correct
sizing
energyplus
design-day
heating-coil
doas
1k
views
no
answers
no
votes
2017-07-30 20:04:08 -0600
TianZhichao
Severe error with External Interface: Error, xml file "variables.cfg" declares variable
energyplus
bcvtb
external-interface
54
views
no
answers
no
votes
2022-06-14 06:38:46 -0600
rn
Change in results between version then using a ComplexShade
energyplus
bsdf
window
idf-update
blind
11k
views
no
answers
no
votes
2019-10-01 09:12:36 -0600
Roccan
Defining fixed and openable windows
airflow-network
operable-window
greenhouse
natural-ventilation
energyplus
1k
views
no
answers
no
votes
2024-07-04 07:41:29 -0600
Diego2119
Second floor zone temperatures are way higher than the first floor
indoor-temperature
openstudio
openstudio-application
149
views
no
answers
no
votes
2021-01-12 16:35:59 -0600
Ahmed salah
How can I deal with error : "too many fields for object controller: mechanical ventilation"
openstudio
energyplus
mechanical-ventilation
hvac-control
idf-editor
75
views
no
answers
no
votes
2021-01-26 02:58:14 -0600
KAZ
Conversion of solar radiation for maximum heat load
design-day
cooling-load
ideal-loads-air-system
111
views
no
answers
no
votes
2021-06-14 15:15:33 -0600
Touispeid
Can not find heating/cooling schedule
openstudio-application
thermostat
schedule
ideal-loads-air-system
175
views
no
answers
no
votes
2019-11-01 17:44:58 -0600
desie
Minimum cooling supply air temperature setting not honored
ideal-loads-air-system
mechanical-ventilation
supply-temperature
163
views
no
answers
no
votes
2023-12-19 10:49:55 -0600
Elena R
What is the meaning of this output variable: "Zone Ideal Loads Zone Total Heating Energy"?
output-variable
euclid
energyplus
ideal-loads-air-system
heating-load
743
views
no
answers
no
votes
2024-06-27 17:59:24 -0600
Moritz Vogel
Seasonal Ventilation in OpenStudio: Outdoor Air Flow Rate Fraction Schedule has no effect
openstudio
ventilation
ideal-loads-air-system
openstudio-application
hvac-control
153
views
no
answers
no
votes
2021-08-16 09:14:03 -0600
Aaron Boranian
"Ideal Air load system" measure and it's corresponding output error
openstudio-measure
ideal-loads-air-system
energyplus
warning
56
views
no
answers
no
votes
2024-04-29 13:57:04 -0600
MapMortar
How is peakEnergyDemandByMonth calculated?
openstudio-sdk
district-cooling
sql-file
ideal-loads-air-system
peak-demand
136
views
no
answers
no
votes
2022-06-27 08:18:20 -0600
BL
How to model DOAS in an ideal load system ?
doas
ideal-loads-air-system
openstudio
25
views
no
answers
no
votes
2024-10-03 10:45:19 -0600
looooic
difference between output Zone ventilation Standard density volume flow rate et Zone Mechanical Ventilation Standard Density Volume flow rate
ventilation
output
ideal-loads-air-system
energyplus
output-variable
84
views
no
answers
no
votes
2023-04-18 01:29:26 -0600
ajn2000
Modelling an active Trombe wall in conjunction with an ideal air loads system
trombe-wall
ideal-loads-air-system
air-loop
hvac-control
energyplus
109
views
no
answers
no
votes
2022-12-08 09:45:22 -0600
MajdMoujahed
In an Ideal Loads Air System, What is the heat gain from ZoneVentilation referring to exactly ?
ventilation
ideal-loads-air-system
cooling
energyplus
1k
views
no
answers
no
votes
2021-12-28 01:48:44 -0600
halimgur
HVAC cannot be turned OFF
energyplus
availability-schedule
ideal-loads-air-system
design-day
13
views
no
answers
no
votes
2024-10-11 04:37:37 -0600
sdoc99
End uses thermal zones
thermal-zone
openstudio-application
ideal-loads-air-system
openstudio-results
135
views
no
answers
no
votes
2022-02-21 05:24:30 -0600
Energyplus beginer
Is this possible to realization Duct system within fan in Energyplus program.
energyplus
ideal-loads-air-system
fan
air-distribution
59
views
no
answers
no
votes
2023-02-10 09:18:43 -0600
Katerina Karanafti
Exhaust fan proper operation
energyplus
exhaust-fan
infiltration
mass-conservation
ideal-loads-air-system
61
views
no
answers
no
votes
2023-03-13 04:29:10 -0600
Katerina Karanafti
Proper energy needs output variable for an IdealLoadsAirSystem
energyplus
output-variable
ideal-loads-air-system
hvac-load
153
views
no
answers
no
votes
2022-06-16 10:18:32 -0600
XiaoMA
How does EnergyPlus calculate the consumption?
energy-consumption
energyplus
openstudio
ideal-loads-air-system
34
views
no
answers
no
votes
2023-02-08 07:11:51 -0600
Katerina Karanafti
Why exhaust fan use causes heating and cooling energy needs?
energyplus
exhaust-fan
heating-load
cooling-load
ideal-loads-air-system
110
views
no
answers
1
vote
2016-02-09 03:29:16 -0600
Coolmint
How to automatically filled HVACTemplateZone:IdealLoadAirSystem
energyplus
idf-editor
sketchup2015
97
views
no
answers
1
vote
2017-11-07 09:50:41 -0600
gaofeng
Whose heating or cooling energy consumption is bigger, first floor or middle floor?
energyplus
ground-temperature
135
views
no
answers
1
vote
2017-11-11 13:48:26 -0600
Sanaz
Why does adiabatic boundary condition result in zero heating loads?
energyplus
heating-load
surface
1
2
3
4
5
next page »
Training Workshops
Careers
Contributors
Tags
energyplus
×22
ideal-loads-air-system
×18
openstudio
×5
openstudio-application
×4
design-day
×3
heating-load
×3
hvac-control
×3
output-variable
×3
ventilation
×3
cooling-load
×2
doas
×2
exhaust-fan
×2
idf-editor
×2
mechanical-ventilation
×2
sizing
×2
air-distribution
×1
airflow-network
×1
air-loop
×1
availability-schedule
×1
bcvtb
×1
blind
×1
bsdf
×1
cooling
×1
designbuilder
×1
district-cooling
×1
energy-consumption
×1
euclid
×1
external-interface
×1
fan
×1
fan-coil-unit
×1
greenhouse
×1
ground-temperature
×1
heat-balance
×1
heating-coil
×1
hvac-diagram
×1
hvac-load
×1
idf-update
×1
indoor-temperature
×1
infiltration
×1
mass-conservation
×1
natural-ventilation
×1
openstudio-measure
×1
openstudio-results
×1
openstudio-sdk
×1
operable-window
×1
outdoor-air
×1
output
×1
peak-demand
×1
schedule
×1
sketchup2015
×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
×
