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ASHRAE Standard 105 2021

$47.13

ASHRAE Standard 105-2014 — Expressing, and Comparing Building Energy Performance and Greenhouse Gas Emissions (ANSI Approved)

Published By Publication Date Number of Pages
ASHRAE 2021 56
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ASHRAE Standard 105 provides a method of energy performance determination, expression, and comparison in mandatory language that can be applied to any building. It is intended to provide a common basis for reporting building energy use in terms of delivered energy forms and expressions of energy performance, for comparing design options, and for comparing energy performance in terms of energy resources used and greenhouse gas emissions created, both across buildings and for energy efficiency measures within buildings. The standard provides a great deal of flexibility for adopting agencies and authorities.

PDF Catalog

PDF Pages PDF Title
1 ANSI/ASHRAE Standard 105-2021
3 CONTENTS
4 FOREWORD
5 1. PURPOSE
2. SCOPE
3. DEFINITIONS
7 4. COMPLIANCE
5. MEASUREMENT AND EXPRESSION OF BUILDING ENERGY, SITE ENERGY, AND ENERGY COST PERFORMANCE
9 Table 5-1 Fuel Heat Conversion Factors (Higher Heating Values)
Figure 5-1 Building energy and site energy flows.
10 Table 6-1 Primary Energy Conversion Factors
6. DETERMINATION AND EXPRESSION OF PRIMARY ENERGY PERFORMANCE
11 Table 7-1 Greenhouse Gas Emissions Factors
7. EXPRESSION OF GREENHOUSE GAS EMISSIONS
8. ADDITIONAL NORMALIZED EXPRESSIONS OF BUILDING ENERGY PERFORMANCE OR GREENHOUSE GAS EMISSIONS
12 9. COMPARISON OF BUILDING ENERGY PERFORMANCE OR GREENHOUSE GAS EMISSIONS
13 Table 9-1 Primary Energy Conversion Factors for National Comparisons
14 Table 9-2 Greenhouse Gas Emissions Factors for National Comparisons
Table 9-3 Primary Energy Conversion Factors for Regional Comparisons
15 Table 9-4 Gas Emissions Factors for Regional Comparisons
16 Table 9-5 Primary Energy Conversion Factors for Avoided Energy Comparisons
Table 9-6 Greenhouse Gas Emissions Factors for Avoided Greenhouse Gas Emission Comparisons
17 NORMATIVE APPENDIX A: FORM 1A—BUILDING CHARACTERISTICS
18 NORMATIVE APPENDIX A: FORM 1B—BUILDING ENERGY CHARACTERISTICS
19 NORMATIVE APPENDIX B: FORM 2—SITE ENERGY PERFORMANCE SUMMARY
21 NORMATIVE APPENDIX C: FORM 3—PRIMARY ENERGY PERFORMANCE SUMMARY
23 NORMATIVE APPENDIX D: FORM 4—GREENHOUSE GAS EMISSIONS SUMMARY
25 NORMATIVE APPENDIX E: FORM 5—ADDITIONAL EXPRESSIONS OF ENERGY PERFORMANCE OR GREENHOUSE GAS EMISSIONS
26 NORMATIVE APPENDIX F: FORM 6—COMPARISON OF ENERGY PERFORMANCE OR GREENHOUSE GAS EMISSIONS
27 INFORMATIVE APPENDIX G: FUEL HEAT CONTENT CONVERSION VALUES—OTHER FUELS
Table G-1 Higher Heating Values
28 INFORMATIVE APPENDIX H: MEASURING ENERGY USE
H1. ELECTRICITY
H2. NATURAL GAS
H3. FUEL OIL
29 H4. COAL
H5. LIQUIFIED PETROLEUM GAS (LPG)
H6. HEATING/COOLING SUPPLIED
H7. ON-SITE RENEWABLE ENERGY
30 INFORMATIVE APPENDIX I: ADJUSTING ENERGY USE TO A 365-DAY YEAR
31 INFORMATIVE APPENDIX J: BOUNDARY SPECIFICATIONS AND CONVERSION FACTOR OPTIONS
J1. BOUNDARY SPECIFICATIONS
32 Figure J-1 U.S. 2019 Energy-use profile with different boundary specifications.
(Source: Source: Lawrence Livermore National Laboratory)
J2. CONVERSION FACTORS FOR COMPARISONS
38 Figure J-2 U.S. EPA eGRID subregion map.
(Note: This is a representational map. Many of the boundaries shown on this map are approximate because they are based on companies, not on strictly geographical boundaries. EPA’s Power Profiler website offers an online calculator that can be used …
39 Figure J-3 Keith and Biewald capacity factor displacement methodology.
(Source: www.epa.gov/sites/production/files/2018-07/documents/mbg_2-3_electricitysystembenefits.pdf)
41 Figure J-4 U.S. Power generation fuel mix trends and projections through 2050.
(Source: www.eia.gov/outlooks/aeo/pdf/AEO2020%20Full%20Report.pdf)
42 INFORMATIVE APPENDIX K: EXAMPLE CONVERSION FACTORS FOR COMPARISONS
K1. INTRODUCTION
43 K2. NATIONAL ANNUAL AVERAGE CALCULATIONS
K3. REGIONAL ANNUAL CALCULATIONS
K4. AVOIDED ENERGY CALCULATIONS
44 K5. PROJECTED GENERATION MIX ENERGY CALCULATIONS
K6. IMPORTED RENEWABLE ENERGY CALCULATIONS
45 Table K-1 Primary Energy Factors for SPSO Subregion, All Plants
Table K-2 Primary Annual Energy Conversion Factors for National Comparisons
46 Table K-3 Greenhouse Gas Emissions Conversion Factors for National Comparisons Using Either a 100 or 20 Year Time Horizon
Table K-4 Grid Electricity Primary Energy Conversion Factors for Regional Comparisons
47 Table K-5 Grid Electricity Greenhouse Gas Emissions Factors for Regional Comparisons
48 Table K-6 Grid Electricity Primary Energy Conversion Factors for Avoided Primary Energy Comparisons
49 Table K-7 Grid Electricity Greenhouse Gas Emissions Factors for Avoided Greenhouse Gas Emissions Comparisons
50 Table K-8 Primary Energy Factors—AEO 2020 Projections Through 2050
Table K-9 Natural Gas/Renewable Power Generation Primary Energy Factors
51 Table K-10 Natural Gas/Biogas Primary Energy Factors
52 INFORMATIVE APPENDIX L: REFERENCES AND BIBLIOGRAPHY
ASHRAE Standard 105 2021
$47.13