ASHRAE Standard

Transcription

1 ASHRAE Standard Test Results Comparison for Section Building Thermal Envelope and Fabric Load Tests Results for Autodesk Green Building Studio 1/26/213 vs. Informative Annex B8, Section B8.1 Example Results Prepared By Autodesk Results Developed 26-Oct-213

2 ASHRAE Standard Computer Programs, Program Authors, and Producers of Example Results for Section Building Thermal Envelope and Fabric Load Tests The programs used to generate the example results are described in Table B11-1. Under the computer program column, the first entry in each cell is the proper program name and version number. The entries in parentheses are the abbreviations for the programs generally used in the tables and charts which follow. The second column ("Authoring Organization") indicates the national research facility, university, or industry organization with expertise in building science that wrote the simulation software. The third column ("Implemented By") indicates the national research facility, university, or industry organization with expertise in building science that performed the simulations. The majority of organizations that performed simulations either ran software written by their organization or otherwise ran other building energy simulation software in addition to that written by their organization. See Standard 14, Annex B11 for further details. TABLE B11-1 Computer Programs, Program Authors, and Producers of Example Results Computer Program (Abbrev.) Authoring Organization Example Results Produced by BLAST-3. level 193 v.1 (BLAST-US/IT) CERL, a United States (U.S.) NREL, b U.S. Politecnico Torino, Italy DOE-2.1D 14 LANL/LBNL, c U.S. NREL, U.S. (DOE21D) ESP-RV8 Strathclyde University, United De Montfort University, U.K. (ESP-DMU) Kingdom (U.K.) SERIRES/SUNCODE 5.7 NREL/Ecotope, U.S. NREL, U.S. (SRES/SUN) SERIRES 1.2 NREL/BRE, d U.S./U.K. BRE, U.K. (SRES-BRE) S3PAS University of Sevilla, Spain University of Sevilla, Spain TASE Tampere University, Finland Tampere University, Finland TRNSYS 13.1 (TSYS-BEL/BRE) University of Wisconsin, U.S. BRE, U.K. Vrije Universiteit (VUB) Brussels, Belgium a CERL-U.S. Army Construction Engineering Research Laboratories b NREL-National Renewable Energy Laboratory c LANL/LBNL-Los Alamos National Laboratory/Lawrence Berkeley National Laboratory d BRE-Building Research Establishment

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4 ASHRAE Standard Section Building Thermal Envelope and Fabric Load Tests Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 List of Tables Table Description Sheet Tab Cell RBnge B8-1 Annual Heating Loads B7 - P47 Tables 1 B8-2 Annual Sensible Cooling Loads B48 - P89 B8-3 Annual Hourly Integrated Peak Heating Loads B7 - AH47 B8-4 Annual Hourly Integrated Peak Sensible Cooling Loads Tables 2 B48 - AH88 B8-5 Free-Float Temperature Output B89 - AH118 B8-6 Low Mass Basic Sensitivity Tests B7 - P39 Tables 3 B8-7 High Mass Basic Sensitivity Tests B41 - P81 B8-8 Low Mass In-Depth (Cases 195 thru 32) Sensitivity Tests Tables 4 B7 - P78 B8-9 Low Mass In-Depth (Cases 395 thru 44) Sensitivity Tests B7 - P45 Tables 5 B8-1 High Mass Basic and In-depth Sensitivity Tests B47 - P91 B8-11 Annual Transmissivity Coefficient of B7 - O14 B8-12 Annual Shading Coefficient of Window Shading Devices: Overhangs & Fins B16 - O23 B8-13 Case 6 Annual Incident Solar Radiation (kwh/m 2 ) Tables 6 B25 - O34 B8-14 Case 6 Annual Transmitted Solar Radiation Unshaded (kwh/m 2 ) B36 - O42 B8-15 Case 6 Annual Transmitted Solar Radiation Shaded (kwh/m 2 ) B44 - O5

5 ASHRAE Standard Section Building Thermal Envelope and Fabric Load Tests Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 List of Figures Figure Title Sheet Tab B8-1 BESTEST BASIC Annual Incident Solar Radiation Fig B8-1 Ann Incident Solar B8-2 BESTEST BASIC Annual Transmitted Solar Radiation Unshaded Fig B8-2 Ann SolRad Unshaded B8-3 BESTEST BASIC Annual Transmitted Solar Radiation Shaded Fig B8-3 Ann SolRad Shaded BESTEST BASIC Annual Transmissivity Coefficient of B8-4 Fig B8-4 Trans Coeff (Unshaded Transmitted)/(Incident Solar Radiation) BESTEST BASIC Annual Overhang and Fin Shading Coefficients B8-5 Fig B8-5 OH&Fin Shade Coeff (1-(Shaded)/(Unshaded)) Transmitted Solar Radiation B8-6 BESTEST BASIC Low Mass Annual Heating Fig B8-6 Lomass Ann Heat B8-7 BESTEST BASIC Low Mass Annual Sensible Cooling Fig B8-7 Lomass Ann Cool B8-8 BESTEST BASIC Low Mass Peak Heating Fig B8-8 Lomass Peak Heat B8-9 BESTEST BASIC Low Mass Peak Sensible Cooling Fig B8-9 Lomass Peak Cool B8-1 BESTEST BASIC High Mass Annual Heating Fig B8-1 Himass Ann Heat B8-11 BESTEST BASIC High Mass Annual Sensible Cooling Fig B8-11 Himass Ann Cool B8-12 BESTEST BASIC High Mass Peak Heating Fig B8-12 Himass Peak Heat B8-13 BESTEST BASIC High Mass Peak Sensible Cooling Fig B8-13 Himass Peak Cool B8-14 BESTEST BASIC Maximum Hourly Annual Temperature Free-Float Cases Fig B8-14 FF Maximum Temp B8-15 BESTEST BASIC Minimum Hourly Annual Temperature Free-Float Cases Fig B8-15 FF Minimum Temp B8-16 BESTEST BASIC Average Hourly Annual Temperature Free-Float Cases Fig B8-16 FF Average Temp B8-17 BESTEST BASIC South Window Shading (Delta) Fig B8-17 Delta-S Shade-Load B8-18 B8-19 B8-2 B8-21 B8-22 Annual Heating and Sensible Cooling BESTEST BASIC South Window Shading (Delta) Peak Heating and Sensible Cooling BESTEST BASIC East & West Window (Delta) Annual Heating and Sensible Cooling BESTEST BASIC East & West Window (Delta) Peak Heating and Sensible Cooling BESTEST BASIC East & West Shaded Window (Delta) Annual Heating and Sensible Cooling BESTEST BASIC East & West Shaded Window (Delta) Peak Heating and Sensible Cooling Fig B8-18 Delta-S Shade-Peak Fig B8-19 Delta-E&W-Load Fig B8-2 Delta-E&W-Peak Fig B8-21 Delta-E&WShade-Load Fig B8-22 Delta-E&WShade-Peak B8-23 BESTEST BASIC Thermostat Setback (Delta) Annual Heating Fig B8-23 Delta-TSetback-Heat B8-24 BESTEST BASIC Thermostat Setback (Delta) Peak Heating Fig B8-24 Delta-TSetback-Peak B8-25 BESTEST BASIC Vent Cooling (Delta) Annual Sensible Cooling Fig B8-25 Delta-VentCool-Load B8-26 BESTEST BASIC Vent Cooling (Delta) Peak Sensible Cooling Fig B8-26 Delta-VentCool-Peak B8-27 BESTEST BASIC Sunspace (Delta) Annual Heating and Sensible Cooling Fig B8-27 Delta-Sunspace-Load B8-28 BESTEST BASIC Sunspace (Delta) Peak Heating and Sensible Cooling Fig B8-28 Delta-Sunspace-Peak B8-29 B8-3 B8-31 B8-32 BESTEST BASIC AND IN-DEPTH Mass Effect (Delta) Annual Heating and Sensible Cooling BESTEST BASIC AND IN-DEPTH Mass Effect (Delta) Peak Heating and Sensible Cooling BESTEST IN-DEPTH South Window (Delta) Annual Heating and Sensible Cooling BESTEST IN-DEPTH South Window (Delta) Peak Heating and Sensible Cooling Fig B8-29 Delta-Mass Effect-Ann Fig B8-3 Delta-Mass Effect-Pk Fig B8-31 Delta-S Win-Ann Fig B8-32 Delta-S Win-Peak B8-33 BESTEST IN-DEPTH Low Mass Annual Heating Cases 195 to 25 Fig B8-33 Indepth 1

6 ASHRAE Standard Section Building Thermal Envelope and Fabric Load Tests Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 List of Figures Figure Title Sheet Tab B8-34 BESTEST IN-DEPTH Low Mass Annual Sensible Cooling Cases 195 to 25 Fig B8-34 Indepth 2 B8-35 BESTEST IN-DEPTH Low Mass Peak Heating Cases 195 to 25 Fig B8-35 Indepth 3

7 ASHRAE Standard Section Building Thermal Envelope and Fabric Load Tests Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 List of Figures Figure Title Sheet Tab B8-36 BESTEST IN-DEPTH Low Mass Peak Sensible Cooling Cases 195 to 25 Fig B8-36 Indepth 4 B8-37 BESTEST IN-DEPTH Low Mass Annual Heating Cases 27 to 32 Fig B8-37 Indepth 5 B8-38 BESTEST IN-DEPTH Low Mass Annual Sensible Cooling Cases 27 to 32 Fig B8-38 Indepth 6 B8-39 BESTEST IN-DEPTH Low Mass Peak Heating Cases 27 to 32 Fig B8-39 Indepth 7 B8-4 BESTEST IN-DEPTH Low Mass Peak Sensible Cooling Cases 27 to 32 Fig B8-4 Indepth 8 B8-41 BESTEST IN-DEPTH Cases 195 to 22 (Delta) Annual Heating and Sensible Cooling Fig B8-41 Indepth Delta 1 B8-42 BESTEST IN-DEPTH Cases 195 to 22 (Delta) Peak Heating and Sensible Cooling Fig B8-42 Indepth Delta 2 B8-43 BESTEST IN-DEPTH Cases 22 to 27 (Delta) Annual Heating and Sensible Cooling Fig B8-43 Indepth Delta 3 B8-44 BESTEST IN-DEPTH Cases 22 to 27 (Delta) Peak Heating and Sensible Cooling Fig B8-44 Indepth Delta 4 B8-45 BESTEST IN-DEPTH Cases 27 to 32 (Delta) Annual Heating and Sensible Cooling Fig B8-45 Indepth Delta 5 B8-46 BESTEST IN-DEPTH Cases 27 to 32 (Delta) Peak Sensible Cooling Fig B8-46 Indepth Delta 6 B8-47 BESTEST IN-DEPTH Annual Heating Cases 395 to 44, 8, 81 Fig B8-47 Indepth 9 B8-48 BESTEST IN-DEPTH Annual Sensible Cooling Cases 395 to 44, 8, 81 Fig B8-48 Indepth 1 B8-49 BESTEST IN-DEPTH Peak Heating Cases 395 to 44, 8, 81 Fig B8-49 Indepth 11 B8-5 BESTEST IN-DEPTH Peak Sensible Cooling Cases 395 to 44, 8, 81 Fig B8-5 Indepth 12 B8-51 BESTEST IN-DEPTH Cases 395 to 6 (Delta) Annual Heating and Sensible Cooling Fig B8-51 Indepth Delta 7 B8-52 BESTEST IN-DEPTH Cases 395 to 6 (Delta) Peak Heating and Sensible Cooling Fig B8-52 Indepth Delta 8 B8-53 BESTEST Case 9FF Annual Hourly Temperature Frequency Fig B8-53 Hrly-Temp Freq B8-54 BESTEST Case 6 Cloudy & Clear Day Hourly Incident Solar South Facing Surface Fig B8-54 Hrly-IncidentSol-S B8-55 BESTEST Case 6 Cloudy & Clear Day Hourly Incident Solar West Facing Surface Fig B8-55 Hrly-IncidentSol-W B8-56 BESTEST HOURLY FREE FLOAT TEMPERATURES Clear Cold Day - Cases 6FF and 9FF Fig B8-56 Hrly-FF Temp-ColdDay B8-57 BESTEST HOURLY FREE FLOAT TEMPERATURES Clear Hot Day - Cases 65FF and 95FF Fig B8-57 Hrly-FF Temp-HotDay B8-58 BESTEST HOURLY LOADS Clear Cold Day, Case 6 Heating (+), Sensible Cooling (-) Fig B8-58 Hrly-Loads-Case6 B8-59 BESTEST HOURLY LOADS Clear Cold Day, Case 9 Heating (+), Sensible Cooling (-) Fig B8-59 Hrly-Loads-Case9

8 Table B8-1. Annual Heating Loads (MWh) Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Simulation Model: ESP BLAST DOE21D SRES-SUN SRES* S3PAS TSYS TASE Statistics for Example Results Organization or Country: DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean (Max-Min)/ GBS 1/26/213 GBS v3.4 Case Mean** (%) Autodesk Autodesk 6 Base Case, South % % 61 S. + Overhang % % 62 East & West % E&W + Overhang & Fins % Case 6 with Htg Temp. Setback % Case 6 with Night Ventilation South % S. + Overhang % East & West % E&W + Overhang & Fins % Case 9 with Htg Temp. Setback % Case 9 with Night Ventilation Sunspace % Solid Conduction % Surface Convection (Int & Ext IR="off") % 21 Infrared Radiation (Int IR="off", Ext IR="on") % 215 Infrared Radiation (Int IR="on", Ext IR="off") % % 22 In-Depth Base Case % % 23 Infiltration % % 24 Internal Gains % Exterior Shortwave Absorptance % South Solar % Cavity Albedo % South Shading % East/West Window % East/West Shading % Thermostat % Low Mass Solid Conduction % Low Mass Opaque % Low Mass Infiltration % Low Mass Internal Gains % Low Mass Ext. Shortwave Absorptance % % 44 Low Mass Cavity Albedo % % 8 High Mass Opaque % % 81 High Mass Cavity Albedo % % * SRES-BRE (SERIRES 1.2) simulations for cases with interior solar absorptance =.9 have an input error that likely affects annual heating and cooling loads by <.2 MWh/y (2-3%); see Section B7.2. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]

9 Table B8-2. Annual Sensible Cooling Loads (MWh) Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Simulation Model: ESP BLAST DOE21D SRES-SUN SRES* S3PAS TSYS TASE Statistics for Example Results Organization or Country: DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean (Max-Min)/ GBS 1/26/213 GBS v3.4 Case Mean** (%) Autodesk Autodesk 6 Base Case, South % S. + Overhang % East & West % E&W + Overhang & Fins % Case 6 with Htg Temp. Setback % Case 6 with Night Ventilation % South % S. + Overhang % East & West % E&W + Overhang & Fins % Case 9 with Htg. Temp. Setback % Case 9 with Night Ventilation % Sunspace % Solid Conduction % Surface Convection (Int & Ext IR="off") % 21 Infrared Radiation (Int IR="off", Ext IR="on") % 215 Infrared Radiation (Int IR="on", Ext IR="off") % In-Depth Base Case % Infiltration % Internal Gains % Exterior Shortwave Absorptance % South Solar % Cavity Albedo % South Shading % East/West Window % East/West Shading % Thermostat % Low Mass Solid Conduction %. 4 Low Mass Opaque % Low Mass Infiltration % Low Mass Internal Gains % Low Mass Ext. Shortwave Absorptance % Low Mass Cavity Albedo % High Mass Opaque % High Mass Cavity Albedo % * SRES-BRE (SERIRES 1.2) simulations for cases with interior solar absorptance =.9 have an input error that likely affects annual heating and cooling loads by <.2 MWh/y (2-3%); see Section B7.2. Affected results for Cases 27 and 29 through 32 are indicated by italics ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]

10 Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Table B8-3. Annual Hourly Integrated Peak Heating Loads Simulation Model: ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Example Result Statistics GBS 1/26/213 GBS v3.4 Organization or Country: DMU US-IT NREL NREL SPAIN BEL-BRE FINLAND Min Max Mean (Max-Min)/ Autodesk Autodesk Case kw Date Hr kw Date Hr kw Date Hr kw Date Hr ## kw Date Hr kw Date Hr kw Date Hr kw kw kw Mean** (%) kw Date Hr kw Date Hr 6 Base Case, South Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 61 S. + Overhang Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 62 East & West Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 63 E&W + Overhang & Fins Jan Jan Jan Jan Jan Jan % Jan Jan 5 64 Case 6 with Htg. Temp. Setback Jan Jan Jan Jan Jan Jan Jan % Jan Jan 8 65 Case 6 with Night Ventilation.. 4-Jan South Jan Jan Jan Jan Jan Jan Jan % Jan Jan 7 91 S. + Overhang Jan Jan Jan Jan Jan Jan Jan % Jan Jan 9 92 East & West Jan Jan Jan Jan Jan Jan Jan % Jan Jan 7 93 E&W + Overhang & Fins Jan Jan Jan Jan Jan Jan % Jan Jan 9 94 Case 9 with Htg. Temp. Setback Jan Jan Jan Jan Jan Jan Jan % Jan Jan 8 95 Case 9 with Night Ventilation Sunspace Jan Jan Jan Jan Jan Jan Jan % Jan Jan Solid Conduction Jan % Jan Jan 7 2 Surface Convection (Int & Ext IR="off") Jan % 4-Jan 7 21 Infrared Radiation (Int IR="off", Ext IR="on") Jan Jan Jan Jan % 4-Jan Infrared Radiation (Int IR="on", Ext IR="off") Jan % Jan Jan 5 22 In-Depth Base Case Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 23 Infiltration Jan Jan Jan Jan Jan Jan Jan % Jan Jan 9 24 Internal Gains Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 25 Exterior Shortwave Absorptance Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 27 South Jan Jan Jan Jan Jan % Jan Jan 7 28 Cavity Albedo Jan Jan Jan Jan Jan % Jan Jan 7 29 South Shading Jan Jan Jan Jan Jan % Jan Jan 7 3 East/West Window Jan Jan Jan Jan Jan % Jan Jan 5 31 East/West Shading Jan Jan Jan Jan % Jan Jan 5 32 Thermostat Jan Jan Jan Jan Jan % Jan Jan Low Mass Solid Conduction Jan Jan Jan Jan Jan Jan Jan % Jan Jan 4 4 Low Mass Opaque Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 41 Low Mass Infiltration Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 42 Low Mass Internal Gains Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 43 Low Mass Ext. Shortwave Absorptance Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 44 Low Mass Cavity Albedo Jan Jan Jan Jan Jan % Jan Jan 5 8 High Mass Opaque Jan Jan Jan Jan Jan Jan Jan % Jan Jan 5 81 High Mass Cavity Albedo Jan Jan Jan Jan Jan % Jan Jan 9 * SRES-BRE (SERIRES 1.2) simulations did not produce output for this variable. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]

11 Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Table B8-4. Annual Hourly Integrated Peak Sensible Cooling Loads Simulation Model: ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Example Result Statistics GBS 1/26/213 GBS v3.4 Organization or Country: DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean (Max-Min)/ Autodesk Autodesk Case kw Date Hr kw Date Hr kw Date Hr kw Date Hr kw Date Hr kw Date Hr kw Date Hr kw kw kw Mean** (%) kw Date Hr kw Date Hr 6 Base Case, South Oct Oct Oct Oct Nov Oct Oct % Oct Oct S. + Overhang Nov Nov Jan Nov Nov Nov Oct % Jan Jan East & West Jul Jul Jul Jul Jul Jul Jul % Jul Jul E&W + Overhang & Fins Jul Jul Jul Jul Jul Jul % Jul Jul Case 6 with Htg. Temp. Setback Oct Oct Oct Oct Nov Oct Oct % Oct Oct Case 6 with Night Ventilation Oct Oct Oct Oct Nov Oct Oct % Oct Oct 15 9 South Oct Oct Oct Oct Oct Oct Oct % Oct Oct S. + Overhang Oct Oct Oct Oct Oct Oct Oct % Oct Oct East & West Jul Jul Jul Jul Jul Jul Jul % Jul Jul E&W + Overhang & Fins Jul Jul Jul Jul Jul Jul % Jul Jul Case 9 with Htg. Temp. Setback Oct Oct Oct Oct Oct Oct Oct % Oct Oct Case 9 with Night Ventilation Sep Sep Sep Sep Sep Sep Sep % Sep ##### Sunspace Aug Jul Jul Jul Jul Jul Jul % Jul Jul Solid Conduction Jul % Jul Jul 18 2 Surface Convection (Int & Ext IR="off") Aug % 26-Jul Infrared Radiation (Int IR="off", Ext IR="on") Aug Jul Jul Jul % 26-Jul Infrared Radiation (Int IR="on", Ext IR="off") Aug % Jul Jul In-Depth Base Case Jul Jul Jul Jul Jul Jul Jul % Jul Jul Infiltration Jul Jul Jul Jul Jul Jul Jul % Aug ##### Internal Gains Jul Jul Jul Jul Jul Jul Jul % Jul Jul Exterior Shortwave Absorptance Sep Sep Sep Aug Aug Sep Sep % Aug ##### South Nov Nov Oct Oct Oct % Oct Oct Cavity Albedo Oct Nov Oct Oct Oct % Oct Oct South Shading Jan Nov Nov Nov Nov % Jan Jan 14 3 East/West Window Jul Jul Jul Jul Jul % Jul Jul East/West Shading Jul Jun Jul Jul % Jul Jul Thermostat Nov Nov Oct Oct Oct % Oct Oct Low Mass Solid Conduction Jul Jul Jul Jul Jul %.. 4 Low Mass Opaque Jul Jul Jul Jul Jul Jul % Jul Jul Low Mass Infiltration Jul Jul Jul Jul Jul Jul Jul % Jul Jul Low Mass Internal Gains Jul Jul Jul Jul Jul Jul Jul % Aug ##### Low Mass Ext. Shortwave Absorptance Aug Aug Aug Jul Jul Sep Sep % Aug ##### Low Mass Cavity Albedo Oct Oct Oct Oct Oct % Oct Oct 15 8 High Mass Opaque Jul Aug Jul Jul Jul Aug Sep % Jul Jul High Mass Cavity Albedo Sep Aug Sep Sep Sep % Sep ##### 16 * SRES-BRE (SERIRES 1.2) simulations did not produce output for this variable. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]

12 Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Table B8-5. Free-Float Temperature Output MAXIMUM ANNUAL HOURLY INTEGRATED ZONE TEMPERATURE Simulation Model: ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Example Result Statistics GBS 1/26/213 GBS v3.4 Organization or Country: DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean (Max-Min)/ Autodesk Autodesk Case T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) T ( C) T ( C) Mean** (%) T ( C) Date Hr T ( C) Date Hr 6FF - Low Mass with S Oct Oct Oct Oct Oct Oct Oct % Oct 16 9FF - High Mass with S Oct Sep Sep Sep Sep Oct Sep % ##### 15 65FF Case 6FF with Night Ventilation Oct Oct Oct Oct Oct Oct Oct % Oct 16 95FF Case 9FF with Night Ventilation Sep Sep Sep Sep Sep Sep Sep % ##### Sunspace Oct Oct Oct Oct Oct Oct Oct % Oct 15 MINIMUM ANNUAL HOURLY INTEGRATED ZONE TEMPERATURE Simulation Model: ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Example Result Statistics GBS 1/26/213 GBS v3.4 Organization or Country: DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean (Max-Min)/ Autodesk Autodesk Case T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) Date Hr T ( C) T ( C) T ( C) Mean** (%) T ( C) Date Hr T ( C) Date Hr 6FF - Low Mass with S Jan Jan Jan Jan Jan Jan Jan % Jan 8 9FF - High Mass with S Jan Jan Jan Jan Jan Jan Jan % Jan 8 65FF Case 6FF with Night Ventilation Jan Jan Jan Jan Jan Jan Jan % Jan 8 95FF Case 9FF with Night Ventilation Jan Jan Jan Jan Jan Jan Jan % Jan 7 96 Sunspace Feb Feb Feb Feb Feb Jan Feb % Feb 7 AVERAGE ANNUAL HOURLY INTEGRATED ZONE TEMPERATURE Simulation Model: ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Example Result Statistics GBS 1/26/213 GBS v3.4 Organization or Country: DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean (Max-Min)/ Autodesk Autodesk Case T ( C) T ( C) T ( C) T ( C) T ( C) T ( C) T ( C) T ( C) T ( C) T ( C) T ( C) Mean** (%) T ( C) T ( C) 6FF - Low Mass with S % FF - High Mass with S % FF Case 6FF with Night Ventilation % FF Case 9FF with Night Ventilation % Sunspace % * SRES-BRE (SERIRES 1.2) simulations did not produce output for this variable. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]

13 Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Table B8-6. Low Mass Basic Sensitivity Tests ANNUAL HEATING [MWh] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 Case DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 61-6 Heat, S. Shade % Heat, E&W Orient % Heat, E&W Shade % Heat, Htg. Setback % ANNUAL SENSIBLE COOLING [MWh] ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Statistics for Example Results (Max-Min)/ GBS 1/26/213 GBS v3.4 Case DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 61-6 Cool, S. Shade % Cool, E&W Orient % Cool, E&W Shade % Cool, Htg. Setback % Cool, Night Vent % PEAK HEATING [kw] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 Case DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 61-6 Heat, S. Shade % Heat, E&W Orient % Heat, E&W Shade % Heat, Htg. Setback % PEAK SENSIBLE COOLING [kw] ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Statistics for Example Results (Max-Min)/ GBS 1/26/213 GBS v3.4 Case DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 61-6 Cool, S. Shade % Cool, E&W Orient % Cool, E&W Shade % Cool, Htg. Setback % Cool, Night Vent % * SRES-BRE (SERIRES 1.2) simulations did not produce output for this variable. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ] Table B8-7. High Mass Basic Sensitivity Tests ANNUAL HEATING [MWh] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 9-6 Mass, Heat % Heat, S. Shade % Heat, E&W Orient % Heat, E&W Shade % Heat, Htg. Setback % Heat, Sunspace % ANNUAL SENSIBLE COOLING [MWh] ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Statistics for Example Results (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 9-6 Mass, Cool % Cool, S. Shade % Cool, E&W Orient % Cool, E&W Shade % Cool, Htg. Setback % Cool, Night Vent % Cool, Sunspace % PEAK HEATING [kw] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 9-6 Mass, Heat % Heat, S. Shade % Heat, E&W Orient % Heat, E&W Shade % Heat, Htg. Setback % Heat, Sunspace % PEAK SENSIBLE COOLING [kw] ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Statistics for Example Results (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 9-6 Mass, Cool % Cool, S. Shade % Cool, E&W Orient % Cool, E&W Shade % Cool, Htg. Setback Cool, Night Vent % Cool, Sunspace % * SRES-BRE (SERIRES 1.2) simulations did not produce output for this variable. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]

14 Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Table B8-8. Low Mass In-Depth (Cases 195 thru 32) Sensitivity Tests ANNUAL HEATING [MWh] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES* S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk Surface Convection % 21-2 Ext IR (Int IR "off") % Ext IR (Int IR "on") % Int IR (Ext IR "off") % Int IR (Ext IR "on") % Infiltration % Internal Gains % Ext Solar Abs % South % Cavity Albedo % Thermostat % South Shading % E&W % E&W Shading % ANNUAL SENSIBLE COOLING [MWh] ESP BLAST DOE21D SRES-SUN SRES* S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk Surface Convection % 21-2 Ext IR (Int IR "off") % Ext IR (Int IR "on") % Int IR (Ext IR "off") % Int IR (Ext IR "on") % Infiltration % Internal Gains % Ext Solar Abs % South % Cavity Albedo % Thermostat % South Shading % E&W % E&W Shading % PEAK HEATING [kw] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES* S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk Surface Convection % 21-2 Ext IR (Int IR "off") % Ext IR (Int IR "on") % Int IR (Ext IR "off") % Int IR (Ext IR "on") % Infiltration % Internal Gains % Ext Solar Abs % South % Cavity Albedo % Thermostat % South Shading % E&W % E&W Shading % PEAK SENSIBLE COOLING [kw] ESP BLAST DOE21D SRES-SUN SRES* S3PAS TSYS TASE Statistics for Example Results (Max-Min)/ GBS GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk Surface Convection % 21-2 Ext IR (Int IR "off") % Ext IR (Int IR "on") % Int IR (Ext IR "off") % Int IR (Ext IR "on") % Infiltration % Internal Gains % Ext Solar Abs % South % Cavity Albedo % Thermostat % South Shading % E&W % E&W Shading % * SRES-BRE (SERIRES 1.2) simulations for cases with interior solar absorptance =.9 have an input error that likely affects annual heating and cooling load sensitivities by <.2 MWh/y. (<6% for heating, <3% for cooling); see Section B7.2. Affected results involving Cases 27 and 29 throiugh 32 are indicated with italics. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]

15 Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Table B8-9. Low Mass In-Depth (Cases 395 thru 44) Sensitivity Tests ANNUAL HEATING [MWh] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk Surf. Conv. & IR % % 41-4 Infiltration % % Internal Gains % Ext Solar Abs % South % Cavity Albedo % ANNUAL SENSIBLE COOLING [MWh] ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Statistics for Example Results (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk Surf. Conv. & IR % Infiltration % Internal Gains % Ext Solar Abs % South % Cavity Albedo % % PEAK HEATING [kw] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk Surf. Conv. & IR % 1 99.% 41-4 Infiltration % Internal Gains % Ext Solar Abs % South % Cavity Albedo %.. PEAK SENSIBLE COOLING [kw] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ GBS 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk Surf. Conv. & IR % Infiltration % Internal Gains % Ext Solar Abs % South % % 44-6 Cavity Albedo % % * SRES-BRE (SERIRES 1.2) simulations did not produce output for this variable. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]

16 Autodesk Green Building Studio 1/26/213 vs. Annex B8, Section B8.1 Example Results By Autodesk, 26-Oct-213 Note: The statistics in the tables below are based on the Standard 14 informative example results. These statistics do not have any substantial importance and are not to be interpreted as acceptance criteria. Table B8-1. High Mass Basic and In-Depth Sensitivity Tests 1/26/213 GBS v3.4 ANNUAL HEATING [MWh] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 8-43 Mass, w/ Op. Win % Himass, S. Win % Himass, Int. Sol. Abs % Mass, w/ S. Shade % Mass, w/ E&W Win % Mass w/ E&W Shade % Mass, w/ Htg. Setback % ANNUAL SENSIBLE COOLING [MWh] ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE Statistics for Example Results (Max-Min)/ 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 8-43 Mass, w/ Op. Win % Himass, S. Win % Himass, Int. Sol. Abs % Mass, w/ S. Shade % Mass, w/ E&W Win % Mass w/ E&W Shade % Mass, w/ Htg. Setback % Mass, w/ Night Vent % PEAK HEATING [kw] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 8-43 Mass, w/ Op. Win % Himass, S. Win % Himass, Int. Sol. Abs % Mass, w/ S. Shade % Mass, w/ E&W Win % Mass w/ E&W Shade % Mass, w/ Htg. Setback % PEAK SENSIBLE COOLING [kw] Statistics for Example Results ESP BLAST DOE21D SRES-SUN SRES S3PAS TSYS TASE (Max-Min)/ 1/26/213 GBS v3.4 CASES DMU US-IT NREL NREL BRE* SPAIN BEL-BRE FINLAND Min Max Mean Mean** (%) Autodesk Autodesk 8-43 Mass, w/ Op. Win % Himass, S. Win % Himass, Int. Sol. Abs % Mass, w/ S. Shade % Mass, w/ E&W Win % Mass w/ E&W Shade % Mass, w/ Htg. Setback % Mass, w/ Night Vent % * SRES-BRE (SERIRES 1.2) simulations did not produce output for this variable. ** ABS[ (Max-Min) / (Mean of Example Simulation Results) ]