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50
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Tagged
1k
views
4
answers
3
votes
2018-01-22 01:00:18 -0500
Joe Huang
Reliability of ground temperature data in EPW files
epw-file
ground-temperature
946
views
2
answers
3
votes
2014-11-04 15:56:30 -0500
Kyle Benne
Modeling Self Contained Water-Cooled AC Units in OS or E+
openstudio
energyplus
heat-pump
vav
1k
views
2
answers
5
votes
2016-07-20 09:47:17 -0500
Julien Marrec
Simulation time explodes with AirLoopHVAC:UnitarySystem
energyplus
unitary-system
simulation-time
811
views
2
answers
6
votes
2016-11-09 14:23:29 -0500
JasonGlazer
on-site renewables in Appendix G
ashrae-90.1
appendix-g
2k
views
2
answers
1
vote
2019-10-02 09:05:17 -0500
Julien Marrec
Modeling Air to water heat pump with fan coil unit
energyplus
designbuilder
air-to-water-heat-pump
576
views
2
answers
no
votes
2022-12-22 01:42:03 -0500
Raph_B_Qc
Modelica District Heating Heat Pump
modelica-buildings-library
modelica
district-heating
condenser-loop
heat-pump
510
views
2
answers
1
vote
2024-06-20 17:00:37 -0500
DW
Tighter homes use more energy?
beopt
infiltration
724
views
2
answers
3
votes
2017-12-06 10:16:10 -0500
ericringold
Air Loop Water to Air DX Coil?
doas
ventilation
ground-source-heat-pump
537
views
2
answers
no
votes
2023-04-17 10:11:32 -0500
Denis Bourgeois
Some beginner's doubts
openstudio
openstudio-application
warning
schedule
779
views
1
answer
2
votes
2026-03-12 15:46:29 -0500
amitche8
OpenStudio Ground Source VRF Unmet Hours
openstudio
vrf
unmet-hours
openstudio-application
energyplus
201
views
1
answer
2
votes
2023-06-28 16:06:47 -0500
shorowit
BEopt ground source loop type: Open or closed?
beopt
gshp
378
views
1
answer
no
votes
2023-04-18 11:19:47 -0500
Greg Estep
Vertical BHE effect on heat pump system efficiency
energyplus
ground-source-heat-pump
electrical-consumption
661
views
1
answer
2
votes
2016-12-15 12:17:16 -0500
ericringold
Water-to-water heatpumps
openstudio
plant-loop
condenser-loop
heat-pump
water-to-water-heat-pump
463
views
1
answer
1
vote
2019-07-04 13:09:21 -0500
obuchely
Determining heating and cooling annual and peak loads
heating-load
cooling-load
system-sizing
hvac
700
views
1
answer
1
vote
2020-07-14 17:08:18 -0500
xchen
central heat pump heating and cooling energy all 0
openstudio
energyplus
chiller-heater
338
views
1
answer
1
vote
2020-12-21 21:08:30 -0500
aalhaq
Should I consider the heading of ‘Source Energy’ or ‘Site Energy’ and what sub-heading should I consider for the ‘hourly heating’ and ‘hourly cooling’ loads calculation?
beopt
output-report
output-variable
load-profile
ground-source-heat-pump
219
views
1
answer
1
vote
2026-01-09 11:52:21 -0500
Greg Estep
Designbuilder - HVAC
designbuilder
detailed-hvac
hvac-control
leed
ashrae-90.1
412
views
1
answer
4
votes
2021-06-11 09:11:03 -0500
njharvey1994
Open Loop Ground Source Heat Pump in E+
energyplus
ground-source-heat-pump
278
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
322
views
1
answer
1
vote
2023-05-30 13:23:38 -0500
Julien Marrec
Why measures are not applied to the model in openstudio?
cogeneration
openstudio
energyplus
error
796
views
1
answer
1
vote
2025-02-08 15:35:28 -0500
Greg Estep
How can I model an air to water multipurpose heat pump in DesignBuilder??
designbuilder
ground-source-heat-pump
plant-loop
detailed-hvac
658
views
1
answer
no
votes
2019-12-05 10:38:39 -0500
Shawn O'Brien
Trane Trace 700 - central geothermal system
trane-trace
ground-source-heat-pump
1k
views
1
answer
1
vote
2023-03-01 21:31:51 -0500
raghad
2-pipe fan coil system with dedicated outdoor system for ventilation and a vertical geothermal source
fcu
equest
doas
energy-recovery-ventilator
ground-source-heat-pump
1k
views
1
answer
3
votes
2017-05-25 18:03:04 -0500
Aaron Boranian
Heat Pump in AHU with Geothermal
openstudio
ground-source-heat-pump
condenser-loop
343
views
1
answer
1
vote
2018-03-13 14:43:20 -0500
shorowit
Geothermal CLI Issue
ruby
openstudio-cli
openstudio-sdk
582
views
no
answers
2
votes
2016-11-05 02:40:29 -0500
Diego
ground heat exchanger double-u boreholes
openstudio
glhepro
ground-heat-transfer
heat-exchanger
773
views
no
answers
6
votes
2017-08-25 03:50:20 -0500
Julien Marrec
How to get water source cooling coils to work in air loops
energyplus
ground-source-heat-pump
cooling-coil
191
views
no
answers
2
votes
2021-03-19 15:27:57 -0500
Jim Dirkes
Meaning of G-function data sets (Ln + G-function)
energyplus
g-function
ground-source-heat-pump
417
views
no
answers
no
votes
2022-05-16 12:09:23 -0500
fboomax
Carrier HAP 5.11 - terminal heating coil load
carrier-hap
heating-load
terminal-heating-load
heating-coil
166
views
no
answers
no
votes
2023-08-21 06:25:42 -0500
Pablocm
No demand for heating and cooling in radiant floor systems
openstudio
radiant-heating
heating-load
radiant-cooling
cooling-load
1
2
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