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Zero daylight Autonomy

Hi everyone. I am new to OpenStudio and my problem is that I keep getting identical electrical lighting consumption for the various window to wall ratios. I should note that all of my zones have thermostats and are served by ideal air load. However, during the simulation through the radiance engine I get this message that the daylight autonomy for my building is zero. All of my daylight control points are assigned to the thermal zones and everything else that I can think of such as lighting and people schedule is already set. what is the problem? I copy the texts I see during the run.

Applying RadianceMeasure Result: Success Initial Condition: Input building model contains 21 spaces. Final Condition: Measure ran Radiance on the 4 spaces containing daylighting objects. Info: Begin Encoding.default_external = UTF-8 Info: Begin Encoding.default_internal = Info: Radiance multiprocessing features are not supported on Windows. Info: Using 1 core(s) for Radiance jobs Info: Found Radiance at: C:\openstudio-2.9.1\Radiance Info: Found Perl at: C:\openstudio-2.9.1\Perl\perl\bin Info: Found EnergyPlus at: C:\openstudio-2.9.1\EnergyPlus\energyplus.exe Info: Radiance version: NREL 5.0.a.12 (by googs 2016.10.04) based on RADIANCE 5.0 Official Release by G. Ward Info: Radiance binary dir: C:\openstudio-2.9.1\Radiance\bin Info: Radiance library dir: C:\openstudio-2.9.1\Radiance\lib Info: Translating OpenStudio 2.x model to Radiance format... Info: OpenStudio CLI version: 2.9.1.3472e8b799 Info: Working directory: 'C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\run\000_RadianceMeasure\radiance' Info: epw2wea "C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\files\USA_VA_Blacksburg-Virginia.Tech.AP.724113_TMY3.epw" wx\in.wea Info: added glare sensor 'numeric\Space_120_Glare_Sensor_1.glr' to calculation points Info: WARN: Model contains a large number of Radiance calculation points (1862), will produce large results files and potential memory issues. Info: Computing daylight coefficient matrices Info: oconv materials\materials.rad model.rad > octrees\model_dc.oct Info: Computing view matrix for uncontrolled windows (WG0) Info: oconv materials\materials.rad model.rad skies\dc_sky.rad skies\dc_sky.rad > octrees\model_WG0.oct Info: type numeric\merged_space.map | rcontrib -ab 10 -ad 65536 -as 512 -dj 1 -dp 1 -dt 0 -dc 1 -lw 1.52e-005 -I+ -fo -e MF:1 -f tregenza.cal -b tbin -bn Ntbins -faa -o output\dc\WG0.vmx -m skyglow octrees\model_WG0.oct Info: Daylight coefficient matrices computed. Info: Performing annual daylight simulation(s) Info: gendaymtx -m 1 "wx\in.wea" > annual-sky.mtx Info: dctimestep output\dc\WG0.vmx annual-sky.mtx | rmtxop -fa -c 47.4 120 11.6 - > output\ts\WG0.ill Info: Creating whole-building daylight results file... Info: INFO: Model has 0 controlled window groups Info: Finalizing output... Info: rmtxop -fa output\ts\WG0.ill -t | getinfo - > output\merged_space.ill Info: Parsing daylighting results Info: Returning annual results Info: Updating lighting load schedules Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 1'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 1', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 2'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 2', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 3'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 3', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 4'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 4', skipping. Info: Warning: Daylight Autonomy for building is zero, check daylighting control point(s) setup. Info: Removing daylighting controls for EnergyPlus run... Info: End Encoding.default_external = UTF-8 Info: End Encoding.default_internal =

Zero daylight Autonomy

Hi everyone. I am new to OpenStudio and my problem is that I keep getting identical electrical lighting consumption for the various window to wall ratios. I should note that all of my zones have thermostats and are served by ideal air load. However, during the simulation through the radiance engine I get this message that the daylight autonomy for my building is zero. All of my daylight control points are assigned to the thermal zones and everything else that I can think of such as lighting and people schedule is already set. what is the problem? I copy the texts I see during the run.

Applying RadianceMeasure Result: Success Initial Condition: Input building model contains 21 spaces. Final Condition: Measure ran Radiance on the 4 spaces containing daylighting objects. Info: Begin Encoding.default_external = UTF-8 Info: Begin Encoding.default_internal = Info: Radiance multiprocessing features are not supported on Windows. Info: Using 1 core(s) for Radiance jobs Info: Found Radiance at: C:\openstudio-2.9.1\Radiance Info: Found Perl at: C:\openstudio-2.9.1\Perl\perl\bin Info: Found EnergyPlus at: C:\openstudio-2.9.1\EnergyPlus\energyplus.exe Info: Radiance version: NREL 5.0.a.12 (by googs 2016.10.04) based on RADIANCE 5.0 Official Release by G. Ward Info: Radiance binary dir: C:\openstudio-2.9.1\Radiance\bin Info: Radiance library dir: C:\openstudio-2.9.1\Radiance\lib Info: Translating OpenStudio 2.x model to Radiance format... Info: OpenStudio CLI version: 2.9.1.3472e8b799 Info: Working directory: 'C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\run\000_RadianceMeasure\radiance' Info: epw2wea "C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\files\USA_VA_Blacksburg-Virginia.Tech.AP.724113_TMY3.epw" wx\in.wea Info: added glare sensor 'numeric\Space_120_Glare_Sensor_1.glr' to calculation points Info: WARN: Model contains a large number of Radiance calculation points (1862), will produce large results files and potential memory issues. Info: Computing daylight coefficient matrices Info: oconv materials\materials.rad model.rad > octrees\model_dc.oct Info: Computing view matrix for uncontrolled windows (WG0) Info: oconv materials\materials.rad model.rad skies\dc_sky.rad skies\dc_sky.rad > octrees\model_WG0.oct Info: type numeric\merged_space.map | rcontrib -ab 10 -ad 65536 -as 512 -dj 1 -dp 1 -dt 0 -dc 1 -lw 1.52e-005 -I+ -fo -e MF:1 -f tregenza.cal -b tbin -bn Ntbins -faa -o output\dc\WG0.vmx -m skyglow octrees\model_WG0.oct Info: Daylight coefficient matrices computed. Info: Performing annual daylight simulation(s) Info: gendaymtx -m 1 "wx\in.wea" > annual-sky.mtx Info: dctimestep output\dc\WG0.vmx annual-sky.mtx | rmtxop -fa -c 47.4 120 11.6 - > output\ts\WG0.ill Info: Creating whole-building daylight results file... Info: INFO: Model has 0 controlled window groups Info: Finalizing output... Info: rmtxop -fa output\ts\WG0.ill -t | getinfo - > output\merged_space.ill Info: Parsing daylighting results Info: Returning annual results Info: Updating lighting load schedules Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 1'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 1', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 2'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 2', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 3'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 3', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 4'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 4', skipping. Info: Warning: Daylight Autonomy for building is zero, check daylighting control point(s) setup. Info: Removing daylighting controls for EnergyPlus run... Info: End Encoding.default_external = UTF-8 Info: End Encoding.default_internal =

Zero daylight Autonomy

Hi everyone. I am new to OpenStudio and my problem is that I keep getting identical electrical lighting consumption for the various window to wall ratios. I should note that all of my zones have thermostats and are served by ideal air load. However, during the simulation through the radiance engine I get this message that the daylight autonomy for my building is zero. All of my daylight control points are assigned to the thermal zones and everything else that I can think of such as lighting and people schedule is already set. what is the problem? I copy the texts I see during the run.

Applying RadianceMeasure Result: Success Initial Condition: Input building model contains 21 spaces. Final Condition: Measure ran Radiance on the 4 spaces containing daylighting objects. Info: Begin Encoding.default_external = UTF-8 Info: Begin Encoding.default_internal = Info: Radiance multiprocessing features are not supported on Windows. Info: Using 1 core(s) for Radiance jobs Info: Found Radiance at: C:\openstudio-2.9.1\Radiance Info: Found Perl at: C:\openstudio-2.9.1\Perl\perl\bin Info: Found EnergyPlus at: C:\openstudio-2.9.1\EnergyPlus\energyplus.exe Info: Radiance version: NREL 5.0.a.12 (by googs 2016.10.04) based on RADIANCE 5.0 Official Release by G. Ward Info: Radiance binary dir: C:\openstudio-2.9.1\Radiance\bin Info: Radiance library dir: C:\openstudio-2.9.1\Radiance\lib Info: Translating OpenStudio 2.x model to Radiance format... Info: OpenStudio CLI version: 2.9.1.3472e8b799 Info: Working directory: 'C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\run\000_RadianceMeasure\radiance' Info: epw2wea "C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\files\USA_VA_Blacksburg-Virginia.Tech.AP.724113_TMY3.epw" wx\in.wea Info: added glare sensor 'numeric\Space_120_Glare_Sensor_1.glr' to calculation points Info: WARN: Model contains a large number of Radiance calculation points (1862), will produce large results files and potential memory issues. Info: Computing daylight coefficient matrices Info: oconv materials\materials.rad model.rad > octrees\model_dc.oct Info: Computing view matrix for uncontrolled windows (WG0) Info: oconv materials\materials.rad model.rad skies\dc_sky.rad skies\dc_sky.rad > octrees\model_WG0.oct Info: type numeric\merged_space.map | rcontrib -ab 10 -ad 65536 -as 512 -dj 1 -dp 1 -dt 0 -dc 1 -lw 1.52e-005 -I+ -fo -e MF:1 -f tregenza.cal -b tbin -bn Ntbins -faa -o output\dc\WG0.vmx -m skyglow octrees\model_WG0.oct Info: Daylight coefficient matrices computed. Info: Performing annual daylight simulation(s) Info: gendaymtx -m 1 "wx\in.wea" > annual-sky.mtx Info: dctimestep output\dc\WG0.vmx annual-sky.mtx | rmtxop -fa -c 47.4 120 11.6 - > output\ts\WG0.ill Info: Creating whole-building daylight results file... Info: INFO: Model has 0 controlled window groups Info: Finalizing output... Info: rmtxop -fa output\ts\WG0.ill -t | getinfo - > output\merged_space.ill Info: Parsing daylighting results Info: Returning annual results Info: Updating lighting load schedules Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 1'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 1', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 2'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 2', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 3'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 3', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 4'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 4', skipping. Info: Warning: Daylight Autonomy for building is zero, check daylighting control point(s) setup. Info: Removing daylighting controls for EnergyPlus run... Info: End Encoding.default_external = UTF-8 Info: End Encoding.default_internal =

Zero daylight Autonomy

Hi everyone. I am new to OpenStudio and my problem is that I keep getting identical electrical lighting consumption for the various window to wall ratios. I should note that all of my zones have thermostats and are served by ideal air load. However, during the simulation through the radiance engine I get this message that the daylight autonomy for my building is zero. All of my daylight control points are assigned to the thermal zones and everything else that I can think of such as lighting and people schedule is already set. what is the problem? I copy the texts I see during the run.

Applying RadianceMeasure Result: Success Initial Condition: Input building model contains 21 spaces. Final Condition: Measure ran Radiance on the 4 spaces containing daylighting objects. Info: Begin Encoding.default_external = UTF-8 Info: Begin Encoding.default_internal = Info: Radiance multiprocessing features are not supported on Windows. Info: Using 1 core(s) for Radiance jobs Info: Found Radiance at: C:\openstudio-2.9.1\Radiance Info: Found Perl at: C:\openstudio-2.9.1\Perl\perl\bin Info: Found EnergyPlus at: C:\openstudio-2.9.1\EnergyPlus\energyplus.exe Info: Radiance version: NREL 5.0.a.12 (by googs 2016.10.04) based on RADIANCE 5.0 Official Release by G. Ward Info: Radiance binary dir: C:\openstudio-2.9.1\Radiance\bin Info: Radiance library dir: C:\openstudio-2.9.1\Radiance\lib Info: Translating OpenStudio 2.x model to Radiance format... Info: OpenStudio CLI version: 2.9.1.3472e8b799 Info: Working directory: 'C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\run\000_RadianceMeasure\radiance' Info: epw2wea "C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\files\USA_VA_Blacksburg-Virginia.Tech.AP.724113_TMY3.epw" wx\in.wea Info: added glare sensor 'numeric\Space_120_Glare_Sensor_1.glr' to calculation points Info: WARN: Model contains a large number of Radiance calculation points (1862), will produce large results files and potential memory issues. Info: Computing daylight coefficient matrices Info: oconv materials\materials.rad model.rad > octrees\model_dc.oct Info: Computing view matrix for uncontrolled windows (WG0) Info: oconv materials\materials.rad model.rad skies\dc_sky.rad skies\dc_sky.rad > octrees\model_WG0.oct Info: type numeric\merged_space.map | rcontrib -ab 10 -ad 65536 -as 512 -dj 1 -dp 1 -dt 0 -dc 1 -lw 1.52e-005 -I+ -fo -e MF:1 -f tregenza.cal -b tbin -bn Ntbins -faa -o output\dc\WG0.vmx -m skyglow octrees\model_WG0.oct Info: Daylight coefficient matrices computed. Info: Performing annual daylight simulation(s) Info: gendaymtx -m 1 "wx\in.wea" > annual-sky.mtx Info: dctimestep output\dc\WG0.vmx annual-sky.mtx | rmtxop -fa -c 47.4 120 11.6 - > output\ts\WG0.ill Info: Creating whole-building daylight results file... Info: INFO: Model has 0 controlled window groups Info: Finalizing output... Info: rmtxop -fa output\ts\WG0.ill -t | getinfo - > output\merged_space.ill Info: Parsing daylighting results Info: Returning annual results Info: Updating lighting load schedules Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 1'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 1', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 2'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 2', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 3'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 3', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 4'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 4', skipping. Info: Warning: Daylight Autonomy for building is zero, check daylighting control point(s) setup. Info: Removing daylighting controls for EnergyPlus run... Info: End Encoding.default_external = UTF-8 Info: End Encoding.default_internal =

Zero daylight Autonomy

Hi everyone. I am new to OpenStudio and my problem is that I keep getting identical electrical lighting consumption for the various window to wall ratios. I should note that all of my zones have thermostats and are served by ideal air load. However, during the simulation through the radiance engine I get this message that the daylight autonomy for my building is zero. All of my daylight control points are assigned to the thermal zones and everything else that I can think of such as lighting and people schedule is already set. what is the problem? I copy the texts I see during the run.

Applying RadianceMeasure Result: Success Initial Condition: Input building model contains 21 spaces. Final Condition: Measure ran Radiance on the 4 spaces containing daylighting objects. Info: Begin Encoding.default_external = UTF-8 Info: Begin Encoding.default_internal = Info: Radiance multiprocessing features are not supported on Windows. Info: Using 1 core(s) for Radiance jobs Info: Found Radiance at: C:\openstudio-2.9.1\Radiance Info: Found Perl at: C:\openstudio-2.9.1\Perl\perl\bin Info: Found EnergyPlus at: C:\openstudio-2.9.1\EnergyPlus\energyplus.exe Info: Radiance version: NREL 5.0.a.12 (by googs 2016.10.04) based on RADIANCE 5.0 Official Release by G. Ward Info: Radiance binary dir: C:\openstudio-2.9.1\Radiance\bin Info: Radiance library dir: C:\openstudio-2.9.1\Radiance\lib Info: Translating OpenStudio 2.x model to Radiance format... Info: OpenStudio CLI version: 2.9.1.3472e8b799 Info: Working directory: 'C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\run\000_RadianceMeasure\radiance' Info: epw2wea "C:\Users\zolfa\AppData\Local\Temp\OpenStudioApp.KE7060\resources\files\USA_VA_Blacksburg-Virginia.Tech.AP.724113_TMY3.epw" wx\in.wea Info: added glare sensor 'numeric\Space_120_Glare_Sensor_1.glr' to calculation points Info: WARN: Model contains a large number of Radiance calculation points (1862), will produce large results files and potential memory issues. Info: Computing daylight coefficient matrices Info: oconv materials\materials.rad model.rad > octrees\model_dc.oct Info: Computing view matrix for uncontrolled windows (WG0) Info: oconv materials\materials.rad model.rad skies\dc_sky.rad skies\dc_sky.rad > octrees\model_WG0.oct Info: type numeric\merged_space.map | rcontrib -ab 10 -ad 65536 -as 512 -dj 1 -dp 1 -dt 0 -dc 1 -lw 1.52e-005 -I+ -fo -e MF:1 -f tregenza.cal -b tbin -bn Ntbins -faa -o output\dc\WG0.vmx -m skyglow octrees\model_WG0.oct Info: Daylight coefficient matrices computed. Info: Performing annual daylight simulation(s) Info: gendaymtx -m 1 "wx\in.wea" > annual-sky.mtx Info: dctimestep output\dc\WG0.vmx annual-sky.mtx | rmtxop -fa -c 47.4 120 11.6 - > output\ts\WG0.ill Info: Creating whole-building daylight results file... Info: INFO: Model has 0 controlled window groups Info: Finalizing output... Info: rmtxop -fa output\ts\WG0.ill -t | getinfo - > output\merged_space.ill Info: Parsing daylighting results Info: Returning annual results Info: Updating lighting load schedules Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 1'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 1', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 2'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 2', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 3'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 3', skipping. Info: Cannot find timeseries 'Zone People Occupant Count' for ThermalZone 'Thermal Zone 4'. Info: Cannot find timeseries 'Zone Lights Electric Power' for ThermalZone 'Thermal Zone 4', skipping. Info: Warning: Daylight Autonomy for building is zero, check daylighting control point(s) setup. Info: Removing daylighting controls for EnergyPlus run... Info: End Encoding.default_external = UTF-8 Info: End Encoding.default_internal =