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
Greg Estep's profile - overview
overview
network
karma
followed questions
activity
1,284
karma
follow
Registered User
member since
2021-09-02 13:22:21 -0500
last seen
2026-04-29 19:55:21 -0500
todays unused votes
30
votes left
10
Questions
403
views
1
answer
3
votes
2024-03-04 07:05:40 -0500
Greg Estep
carbon equivalent vs CO2e
carbon
co2e
equivalent
400
views
1
answer
3
votes
2025-07-25 11:21:45 -0500
Greg Estep
How to apply PV generated electricity to one of multiple electricity tariffs?
designbuilder
energyplus
custom
output-meter
photovoltaic
1k
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
342
views
no
answers
2
votes
2025-06-11 20:47:58 -0500
Greg Estep
Has anybody worked on a project adhering to ASHRAE 209?
heat-recovery
energyplus
designbuilder
ashrae-209
386
views
no
answers
2
votes
2021-09-02 14:21:14 -0500
Greg Estep
Central Heat Pumps equipment in Open Studio
trane-trace
openstudio
energyplus
heat-pump
openstudio-application
244
views
1
answer
2
votes
2024-09-27 10:21:18 -0500
kwalkerman
zWSHP object input rated (reference) conditions?
designbuilder
energyplus
1k
views
1
answer
1
vote
2025-09-16 15:02:19 -0500
shorowit
Battery Energy Storage Systems: demand limit during day, charge overnight
designbuilder
energyplus
electricloadcenter
photovoltaic
battery
347
views
1
answer
1
vote
2024-11-20 13:04:20 -0500
Petros Dalavouras
LEED/ASHRAE 90.1 airsource heat pump min OA Temp
leed
ashrae-90.1
baseline
hvac-control
air-source-heat-pump
346
views
no
answers
1
vote
2024-01-22 14:03:15 -0500
Greg Estep
Outdoor swimming pool with swimmingpool:indoor object
designbuilder
swimming-pool
energyplus
outdoor-temperature
wind
150
views
no
answers
1
vote
2024-05-01 12:29:39 -0500
Greg Estep
mixed water loop flow issues
designbuilder
geothermal
dual-setpoint
energyplus
hvac-control
67
Answers
4
How to apply PV generated electricity to one of multiple electricity tariffs?
4
Correct settings for setback temperature in DesignBuilder
4
Parametric / Optimization in DesignBuilder with Heating/Cooling capacity as output
4
Cold climate heat pump models for EnergyPlus
3
Setpoint Manager on the demand side of the hot water loop in DesignBuilder
3
PlantEquipmentOperation:OutdoorDryBulb
3
PhotovoltaicPerformance:EquivalentOneDiode Severe Error
3
ASHRAE 90.1-2010 – Recirculation in Baseline Systems 4 and 6?
3
Water to water HP for SHW use
3
Can anyone guide me on how EnergyPlus can be used for parallel processing?
« previous
1
...
1
2
3
4
5
...
7
next »
78
Votes
78
0
50
Tags
energyplus
× 80
designbuilder
× 61
openstudio
× 16
plant-loop
× 15
ashrae-90.1
× 14
hvac-control
× 14
photovoltaic
× 14
openstudio-application
× 13
hvac
× 10
radiant-heating
× 10
air-loop
× 9
ground-source-...
× 9
air-source-heat-pump
× 9
baseline
× 9
severe-error
× 9
dhw
× 9
error
× 6
heat-recovery
× 6
exhaust-air
× 6
autosizing
× 6
equivalent-one-diode
× 6
vrf
× 5
revit
× 5
air-to-water-heat-pump
× 5
output-variable
× 5
construction
× 5
outdoor-temperature
× 5
water-to-air-heat-pump
× 5
bipv
× 5
half-cut
× 5
detailed-hvac
× 5
cooling-coil
× 4
leed
× 4
dcv
× 4
schedule
× 4
output-report
× 4
setpoint-manager
× 4
hot-water-loop
× 4
water-to-water...
× 4
cooling-capacity
× 4
infiltration
× 3
unmet-hours
× 3
outdoor-air
× 3
mechanical-ventilation
× 3
occupancy
× 3
dehumidification
× 3
ems
× 3
heating-coil
× 3
low-temperatur...
× 3
bug-report
× 3
9
Badges
●
Enthusiast
×
1
●
Commentator
×
1
Modeling Ceiling fan or circulation fan in Designbuilder or EnergyPlus
●
Student
×
1
Central Heat Pumps equipment in Open Studio
●
Supporter
×
1
how can I display the total ideal load for all zones with the sizing factor ?
●
Teacher
×
1
Cold climate heat pump models for EnergyPlus
●
Rapid Responder
×
44
Cold climate heat pump models for EnergyPlus
Vertical BHE effect on heat pump system efficiency
Water to Air heat pump COP Curves
What is the output variable for Electricity Usage in kWh or kW?
How to Model Range Hood with Make-up Air
Heat pipe system OpenStudio
Reporting occupancy schedules (energyplus)
designbuilder simulation error
Tighter homes use more energy?
Modeling a Split HVAC System with Separate Mechanical Ventilation in DesignBuilder
DCV in DesignBuilder - Show compliance with ASHRAE 90.1
How to introduce heat recovery in DesignBuilder Heating Design
Parametric / Optimization in DesignBuilder with Heating/Cooling capacity as output
Connect condenser loop to radiant surfaces in Design Builder.
Is Zone people occupant count results in decimal number reasonable?
How to model multiple buildings served by a common chiller plant?
Heating Rate greater than Heating Design Capacity in a Low Temp Rad Var Flow
How to Choose the right cooling capacity?
Comparing the insulation impact
Primary and Secondary Loop Configuration for HEX and WaterHeater:Mixed
Cooling/Heating only fan coil unit in energyplus
Can anyone guide me on how EnergyPlus can be used for parallel processing?
[Daylighting control]Why my lighting power is almost same with different illuminance setpoints?
VRF coils in VAV air terminal
Plant loop temperatures are getting far too hot
Indirect Air side Economizer
Water to water HP for SHW use
Shading:Overhang and Shading:Fin tilt
Modeling Centralized Cooling for Multiple Buildings in DesignBuilder
How to pinpoint what causes "Plant Temperature Too Hot During Warmup" Error?
Modeling Multiple VRF ODUs with Different Capacities & Efficiencies for a Single Zone Group
How to Model an Brick Peir/Elevated Floor | DesignBuilder
ASHRAE 90.1-2010 – Recirculation in Baseline Systems 4 and 6?
PhotovoltaicPerformance:EquivalentOneDiode Severe Error
Visualizing photovoltaic storage charge and discharge cycles
PlantEquipmentOperation:OutdoorDryBulb
Is it possible to use ZoneMixing between non-adjacent zones?
In ENrgyPlus, Is there a way to create EnergyManagementSystem:Actuator with Actuated component type Coil:Heating:Electric and control type as Nominal capacity?
Negative Interzone Floor Zone Component Load Summary Results
Supplementary Heating in AirLoopHVAC:UnitaryHeatPump:AirToAir
Designing MVHR in Design builder
Simulating a 4-Pipe Chiller in EnergyPlus
Designbuilder - HVAC
How to get VRF Performance Curve Output Value
●
Editor
×
1
mixed water loop flow issues
●
Popular Question
×
1
Battery Energy Storage Systems: demand limit during day, charge overnight
●
Self-Learner
×
2
carbon equivalent vs CO2e
How to apply PV generated electricity to one of multiple electricity tariffs?
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
