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
13090
questions
Tagged
276
views
1
answer
1
vote
2025-05-08 11:33:55 -0500
agamas
BeOpt - New Construction ACCA Manual J HP Autosizing
beopt
residential
air-source-heat-pump
manual-j
229
views
1
answer
1
vote
2025-05-09 09:53:56 -0500
Denis Bourgeois
unreasonable intersection lines
openstudio-sketchup-plugin
openstudio
surface-intersecting
error
225
views
1
answer
1
vote
2025-05-20 08:10:50 -0500
Julien Marrec
How can I control node and fan actuators in EnergyPlus via Python API without being overwritten by SetpointManagers or system logic?
setpoint-manager
actuator
ems-control
python
energyplus
145
views
1
answer
no
votes
2025-05-09 08:58:52 -0500
Aaron Boranian
PRM 90.1 2019 measure from PNNL on Openstudio
openstudio-measure
openstudio-standards
error
160
views
1
answer
no
votes
2025-05-19 07:34:55 -0500
kwalkerman
Defining CO2 levels inside thermal zone and Control it
co2
openstudio
energyplus
vegetation
mechanical-ventilation
422
views
1
answer
no
votes
2025-05-20 08:10:40 -0500
Julien Marrec
Actuator controled by Python API is not available in my scenario
energyplus-api
actuator
python
ems-control
hvac-control
274
views
1
answer
1
vote
2025-05-15 15:23:07 -0500
Denis Bourgeois
Can I merge multiple buildings (.osm files) into one .osm file ?
buildings
merge
multi-building
openstudio
openstudio-application
337
views
1
answer
1
vote
2025-05-27 07:12:27 -0500
Denis Bourgeois
How do I model Different window materials in Openstudio?
openstudio
window
material
construction-set
178
views
1
answer
no
votes
2025-05-21 09:27:53 -0500
kwalkerman
Low Temperature Radiant System Schedule acting funny
openstudio
energyplus
low-temperature-radiant
hvac-control
plant-loop
161
views
1
answer
2
votes
2025-05-26 03:44:11 -0500
Julien Marrec
Access to a warmUpFlag to pass in an FMU cosim
warmup
energyplus
energyplus-to-fmu
ems-control
external-interface
219
views
1
answer
1
vote
2025-05-28 05:17:43 -0500
Lilia
Blind slat control
shading-control
blind
slat
energyplus-api
ems-control
357
views
1
answer
1
vote
2025-05-28 07:33:53 -0500
ecem
OpenStudio results in metric units
openstudio
openstudio-application
output-report
si-units
379
views
1
answer
2
votes
2025-06-02 13:19:21 -0500
ericmartinpe
Thermal Bridging Calculation for Wall U factor of ASHRAE 90.1 OfficeSmall Prototype
thermal-bridge
energyplus
commercial-prototype-building
building-envelope
203
views
1
answer
1
vote
2025-05-28 03:05:47 -0500
Julien Marrec
Creation of a Water-to-Water Heat Pump in OpenStudio
water-to-water-heat-pump
heat-pump
openstudio
openstudio-measure
openstudio-sdk
238
views
1
answer
no
votes
2025-05-30 08:28:58 -0500
rraustad
Autosized FCU not Cooling the Space
fcu
cooling-capacity
energyplus
designbuilder
hvac-control
321
views
1
answer
no
votes
2025-06-02 10:19:54 -0500
Denis Bourgeois
Output cannot be found in CSV
energyplus
output-variable
191
views
1
answer
1
vote
2025-06-02 20:43:48 -0500
Michael Wetter
Can openmodelica run EnergyPlus_24_2_0 ?
open-modelica
energyplus
modelica
application-error
191
views
1
answer
1
vote
2025-06-09 11:09:43 -0500
antonszilasi
OpenStudio .deb releases not working with openstudio/extension/core/os_lib_helper_methods
openstudio-energyplus
openstudio
268
views
1
answer
no
votes
2025-06-08 05:44:04 -0500
Denis Bourgeois
Modeling of a building in Floorspace JS and SketchUp
openstudio-application
sketchup
openstudio-sketchup-plugin
geometry
148
views
1
answer
1
vote
2025-06-05 15:12:52 -0500
Greg Estep
How to pinpoint what causes "Plant Temperature Too Hot During Warmup" Error?
ground-source-heat-pump
plant-loop
error
air-to-water-heat-pump
582
views
1
answer
no
votes
2025-09-23 15:37:08 -0500
cy
Spectral sky with Radiance
radiance
gensky
spectral-simulation
application-error
152
views
1
answer
no
votes
2025-06-09 06:51:39 -0500
Denis Bourgeois
Column in OpenStudio Geometry
building-envelope
openstudio-application
geometry
boundary-condition
floorspace.js
182
views
1
answer
no
votes
2025-06-10 16:08:55 -0500
Manny
PMV/PPD, Activity schedule and Electricity output issues
pmv
cooling
activity
energyplus
thermal-comfort
175
views
1
answer
1
vote
2025-06-13 22:06:39 -0500
Anurag_G
Modeling Multiple VRF ODUs with Different Capacities & Efficiencies for a Single Zone Group
designbuilder
vrf
performance-data
energyplus
175
views
1
answer
1
vote
2025-06-21 06:01:53 -0500
abd slam
ground to air heat exchanger ventilation
heat-exchanger
openstudio
ventilation
openstudio-application
earth-tube
195
views
1
answer
2
votes
2025-06-20 09:53:28 -0500
pmck
Trouble using VRF components from the BCL in OpenStudio app v1.9
vrf
openstudio
openstudio-application
bcl
component
180
views
1
answer
1
vote
2025-06-21 06:28:06 -0500
ecem
lower limit of my schedules (OpenStudio Application)
schedules
openstudio-application
192
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
239
views
1
answer
1
vote
2025-06-19 10:07:02 -0500
ajith
Getting 'Annual Visual Resilience' summary reports (in html file) using design builder (for Jeplus parametric analysis)
designbuilder
energyplus
illuminance
jeplus
output-report
149
views
1
answer
no
votes
2025-06-25 06:42:05 -0500
josepsolebonet@telefonica.net
Envelope and Internal Load Breakdown measure
reporting-measure
openstudio
ip-units
si-units
« previous
1
...
364
365
366
367
368
...
437
next page »
Training Workshops
Contributors
Tags
openstudio
×12
energyplus
×11
openstudio-application
×8
ems-control
×4
designbuilder
×3
error
×3
hvac-control
×3
actuator
×2
application-error
×2
building-envelope
×2
energyplus-api
×2
geometry
×2
openstudio-measure
×2
openstudio-sketchup-plugin
×2
output-report
×2
output-variable
×2
plant-loop
×2
python
×2
si-units
×2
vrf
×2
activity
×1
ahu
×1
air-source-heat-pump
×1
air-to-water-heat-pump
×1
bcl
×1
beopt
×1
blind
×1
boundary-condition
×1
buildings
×1
co2
×1
commercial-prototype-building
×1
component
×1
construction-set
×1
cooling
×1
cooling-capacity
×1
earth-tube
×1
energyplus-to-fmu
×1
external-interface
×1
fcu
×1
floorspace.js
×1
gensky
×1
ground-source-heat-pump
×1
heat-exchanger
×1
heat-pump
×1
illuminance
×1
ip-units
×1
jeplus
×1
low-temperature-radiant
×1
manual-j
×1
material
×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
×