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 ▼
13065
questions
Tagged
3k
views
1
answer
7
votes
2021-09-02 11:04:31 -0500
shorowit
How to input UEF or EF of a water heater.
water-heater
openstudio
500
views
no
answers
7
votes
2018-09-11 09:31:18 -0500
Samuel de Vries
Problem with low emissivity blinds
energyplus
blind
fenestration
652
views
1
answer
7
votes
2018-09-05 20:25:55 -0500
MJWitte
How are interzone loads calculated?
energyplus
load-calculation
system-sizing
385
views
1
answer
7
votes
2018-09-06 02:32:52 -0500
Julien Marrec
What output variable will show a difference between a model with convex vs. non-convex surfaces
energyplus
warning
shading
864
views
2
answers
7
votes
2019-06-14 09:03:18 -0500
Stuart Dols
Modeling air filter in EnergyPlus to capture particulates during natural ventilation between indoors and outdoors
energyplus
contaminant-balance
airflow-network
natural-ventilation
1k
views
2
answers
7
votes
2019-05-02 02:37:34 -0500
a.rijs
Thermal performance of tents- What is the best way of ground modelling?
energyplus
slab
ground-heat-transfer
ground-temperature
kiva
6k
views
3
answers
7
votes
2021-03-22 14:04:08 -0500
Aaron Boranian
How to run OpenStudio v2.7.0 in SketchUp 2019?
openstudio
sketchup2019
installation
790
views
1
answer
7
votes
2020-04-03 12:29:55 -0500
Aaron Boranian
Green roof with Ecoroof module in Energy Plus
energyplus
green-roof
180
views
no
answers
7
votes
2020-02-18 19:12:18 -0500
sichen1234
ResStock Newbie Questions: What does it do?
resstock
13k
views
2
answers
7
votes
2023-05-19 12:21:08 -0500
rraustad
negative coil bypass factor calculated
energyplus
system-sizing
dx-coil
warning
cooling-coil
819
views
2
answers
7
votes
2021-06-06 00:02:51 -0500
Keigo
How can HVACTemplate:Zone:VAV ensure Minimum OA Flow Rate?
energyplus
vav
hvac-template
outdoor-air
energyplus-example-file
1k
views
9
answers
7
votes
2021-10-06 14:01:13 -0500
saeranv
Are you interested in a Python automation tool for configuration/simulation/plotting?
energyplus
openstudio
python
visualization
506
views
5
answers
7
votes
2025-04-13 10:52:39 -0500
Keigo
How do you model minimum and high efficiency DX cooling and heat pump equipment?
dx
hvac
performance-curve
fan
961
views
2
answers
6
votes
2014-09-16 10:28:03 -0500
Neal Kruis
What are your sources for part-load curve data?
hvac
performance-curve
energyplus
1k
views
2
answers
5
votes
2014-09-27 17:09:12 -0500
Suley
Modeling plenums in Openstudio
openstudio
plenum
geometry
surface-matching
1k
views
2
answers
6
votes
2014-10-15 17:35:51 -0500
Annie Marston
How do I model natural ventilation for LEED in EnergyPlus?
natural-ventilation
energyplus
leed
appendix-g
1k
views
5
answers
6
votes
2020-01-07 16:46:09 -0500
ericmartinpe
Sorting a macro-generated IDF
energyplus
idf-file
python
3k
views
2
answers
6
votes
2015-04-06 11:33:06 -0500
macumber
How to model natural ventilation with OpenStudio?
openstudio
natural-ventilation
2k
views
5
answers
6
votes
2022-04-21 19:32:40 -0500
Luis Lara
Fan Power Inputs in OpenStudio
openstudio
energyplus
fan
appendix-g
4k
views
2
answers
6
votes
2014-11-10 11:54:12 -0500
Eric Wilson
Water heater sizing rules of thumb
system-sizing
water-heater
solar-thermal
energyplus
3k
views
3
answers
6
votes
2020-10-14 11:59:35 -0500
Red Fox
After intersecting the entire model and surface matching, only a few spaces interior spaces show up green. What's going on?
openstudio
sketchup
surface-matching
791
views
2
answers
6
votes
2014-11-24 17:15:17 -0500
Ralph Muehleisen
Importance of ground heat transfer for building simulation
ground-heat-transfer
slab
3k
views
2
answers
6
votes
2014-11-30 11:32:40 -0500
macumber
When to use summer and winter design day profiles in the schedule definition of openstudio?
schedule
openstudio
energyplus
design-day
3k
views
3
answers
6
votes
2016-03-08 03:48:10 -0500
4Designer
Geometry diagnostic steps in OpenStudio Sketchup mode
openstudio
sketchup
geometry
ruby
1k
views
3
answers
5
votes
2015-01-28 01:11:30 -0500
josepsolebonet@telefonica.net
How to add "WindowProperty:FrameAndDivider" object in OpenStudio?
openstudio
energyplus
window
window-frame-and-divider
1k
views
2
answers
6
votes
2014-12-09 10:00:54 -0500
Benjamin
inter-zone air mixing
openstudio
air-flow
air-mixing
1k
views
3
answers
6
votes
2024-10-30 15:32:41 -0500
alex j
Air Source Heat Pump Curves
performance-curve
energyplus
7k
views
1
answer
6
votes
2015-01-09 12:35:07 -0500
Neal Kruis
**FATAL:IP: Errors occurred on processing IDF file. Preceding condition(s) cause termination
openstudio
error
trouble-shooting
1k
views
3
answers
6
votes
2015-01-21 21:04:55 -0500
MJWitte
Multiple Meters for a Single Building
openstudio
energyplus
output-meter
utility-bill
utility-rate
929
views
1
answer
6
votes
2015-02-05 14:49:34 -0500
jfirrantello
Appendix G Pumps Input Power
appendix-g
pump
leed
ashrae-90.1
« previous
1
...
7
8
9
10
11
...
436
next page »
Training Workshops
Contributors
Tags
energyplus
×18
openstudio
×13
appendix-g
×3
natural-ventilation
×3
performance-curve
×3
system-sizing
×3
fan
×2
geometry
×2
ground-heat-transfer
×2
hvac
×2
leed
×2
python
×2
sketchup
×2
slab
×2
surface-matching
×2
warning
×2
water-heater
×2
air-flow
×1
airflow-network
×1
air-mixing
×1
ashrae-90.1
×1
blind
×1
contaminant-balance
×1
cooling-coil
×1
design-day
×1
dx
×1
dx-coil
×1
energyplus-example-file
×1
error
×1
fenestration
×1
green-roof
×1
ground-temperature
×1
hvac-template
×1
idf-file
×1
installation
×1
kiva
×1
load-calculation
×1
outdoor-air
×1
output-meter
×1
plenum
×1
pump
×1
resstock
×1
ruby
×1
schedule
×1
shading
×1
sketchup2019
×1
solar-thermal
×1
trouble-shooting
×1
utility-bill
×1
utility-rate
×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
×