ASHRAEIESNA Standard 901-2019：ashraeiesna标准
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Model Codes
ASHRAE Standard 90.1 is adopted by: American National Standards Institute (90.1-2019) National Fire Protection Association International Code Council (International Energy Conservation Code)
An Inside Look at ANSI/ASHRAE/IESNA
Standard 90.1-2019
© 2008 Trane
Energy Standard for Buildings Except Low-Rise Residential Buildings
Mick Schwedler, PE Manager Trane Applications Engineering Ch©a200i8rT,raneSSPC 90.1
Exclusions
Low-rise residential buildings ASHRAE Standard 90.2 covers low-rise (3 stories or less), one-family, and twofamily residential buildings
Buildings that do not use electricity or fossil fuel
Scope
New buildings and their systems New portions of buildings and their systems New systems and equipment in existing buildings
© 2008 Trane
ASHRAE Standard 90.1-2019
Existing Building Renovations 8% 10% 12% 14% 16% 18% 20% 22% 24% 26% 28% 30% 32% 34% 36% 38% 40% 42% 44%
© 2008 Trane
Points 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Option 2: prescriptive compliance path
ASHRAE AEDG
small office buildings 2019 small retail buildings 2019 small warehouses and self-storage buildings 2019
Section 6: HVAC
Section 7: Service Water Heating
Section 8: Power
Section 9: Lighting
Section 10: Electric Motors
Section 11: Energy Cost Budget (ECB) Method
Option 3: prescriptive compliance path
Advanced Buildings Core Performance Guide
© 2008 Trane
EAC1 – Modeling
Up to 19 points
New Buildings 12% 14% 16% 18% 20% 22% 24% 26% 28% 30% 32% 34% 36% 38% 40% 42% 44% 46% 48%
Option 1: performance compliance path
Mandatory provision (5.4, 6.4, 7.4, 8.4, 9.4, and 10.4) Baseline building complies with Appendix G Building PRM 10% better than 90.1-2019 for new construction, 5% better for existing building
2000
2019
90.1-1989 updated
90.1-2019 updates, reorganization
90.1-2019 Updates
© 2008 Trane
ASHRAE Standard 90.1
2019 Changes from 2019
Incorporates 42 addenda published since 90.1-2019 was released
© 2008 Trane
ASHRAE Standard 90.1 and
Energy Codes
International Energy Conservation Code (IECC)
IECC–Chapter 8 adopts 90.1-2019 by reference
IECC–Chapter 7 describes an alternate path for compliance
Sections
Section 1: Purpose
Section 2: Scope
Section 3: Definitions, Abbreviations, and Acronyms
Section 4: Administration and Enforcement
Section 5: Building Envelope
Equipment and portions of building systems that use energy to support industrial, manufacturing, or commercial processes
© 2008 Trane
ASHRAE Standard 90.1
Contents Title, purpose, scope Aspects of building addressed by provisions
© 2008 Trane
ASHRAE Standard 90.12019
Brief history
• Milestones • Plan for reprints • Scope of 2019
—Excerpt from Unified Facilities Criteria
/techinfo/ufc/ 081602_UFC3-400-01.pdf
© 2008 Trane
LEED NC 2009 : EAp2
Minimum energy performance
Construction © 2019 American Standard All rights reserved
appendix B: building envelope
Climate Criteria
Groups climates into 8 zones
1
very hot
2345
hot warm mixed cool
6
cold
78
very subartic cold
Subcategorizes zones
by humidity level
Look up climate
zones by location …
A
moist
BC
dry marine
Miami, San Juan= 1A
Includes many provisions of 90.1-2019
ASHRAE is proposing code changes to increase stringency
© 2008 Trane
ASHRAE Standard 90.1 adoption by
U.S. Department of Defense
revision © 2008 Trane
© 2008 Trane
Historical Timeline
90.1-1980 updated
90.1-2019 major rewrite
90.1-2019 minor revisions
1970
90.1-1975 first issued
1980
1990
Purpose
“… Provide minimum requirements for the energyefficient design of buildings except low-rise residential buildings”
© 2008 Trane
ASHRAE Standard 90.1-2019
ASHRAE Standard 90.1-2019
Contents
• Purpose • Scope • Aspects of building
addressed by provisions
© 2005 American Standard All rights reserved
ASHRAE Standard 90.1-2019
“2-1 MANDATORY ENERGY AND WATER CONSERVATION CRITERIA. Family housing (residential) shall be designed and constructed in accordance with the latest Energy Star standards, per other appropriate service-specific criteria and guidance. Other facilities shall be designed and constructed in accordance with the latest edition of ASHRAE Standard 90.1.”
© 2008 Trane
ASHRAE Standard 90.12019
Implementation
• Model codes • U.S. government • Outside U.S. • LEED® program
© 2008 Trane
© 2008 Trane
ASHRAE Standard 90.1 and
Seattle
= 4C
Reykjavik = 7
© 2008 Trane
U.S. Climate Classifications
(Briggs et al., 2019)
© 2008 Trane
ASHRAE Standard 90.1
Compliance Paths: Envelope
general & mandatory provisions
Section 12: Normative References
Appendices
© 2005 American Standard All rights reserved
ASHRAE Standard 90.1
Section 5: Building Envelope
© 2005 American Standard All rights reserved
section 5: building envelope
Basis of Requirements
Climate zone Space conditioning category
Nonresidential conditioned Residential conditioned Semiheated
proposed building design
© 2008 Trane
Prescriptive Building Envelope
Option (§5.5)
Help you gain a working knowledge of ASHRAE Standard 90.1
© 2008 Trane
ASHRAE Standard 90.1-2019
Topics for Today’s Discussion
Brief history
Implementation Codes U.S. military requirements LEED® green building rating program
ASHRAE Standard 90.1 is adopted by: American National Standards Institute (90.1-2019) National Fire Protection Association International Code Council (International Energy Conservation Code)
An Inside Look at ANSI/ASHRAE/IESNA
Standard 90.1-2019
© 2008 Trane
Energy Standard for Buildings Except Low-Rise Residential Buildings
Mick Schwedler, PE Manager Trane Applications Engineering Ch©a200i8rT,raneSSPC 90.1
Exclusions
Low-rise residential buildings ASHRAE Standard 90.2 covers low-rise (3 stories or less), one-family, and twofamily residential buildings
Buildings that do not use electricity or fossil fuel
Scope
New buildings and their systems New portions of buildings and their systems New systems and equipment in existing buildings
© 2008 Trane
ASHRAE Standard 90.1-2019
Existing Building Renovations 8% 10% 12% 14% 16% 18% 20% 22% 24% 26% 28% 30% 32% 34% 36% 38% 40% 42% 44%
© 2008 Trane
Points 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Option 2: prescriptive compliance path
ASHRAE AEDG
small office buildings 2019 small retail buildings 2019 small warehouses and self-storage buildings 2019
Section 6: HVAC
Section 7: Service Water Heating
Section 8: Power
Section 9: Lighting
Section 10: Electric Motors
Section 11: Energy Cost Budget (ECB) Method
Option 3: prescriptive compliance path
Advanced Buildings Core Performance Guide
© 2008 Trane
EAC1 – Modeling
Up to 19 points
New Buildings 12% 14% 16% 18% 20% 22% 24% 26% 28% 30% 32% 34% 36% 38% 40% 42% 44% 46% 48%
Option 1: performance compliance path
Mandatory provision (5.4, 6.4, 7.4, 8.4, 9.4, and 10.4) Baseline building complies with Appendix G Building PRM 10% better than 90.1-2019 for new construction, 5% better for existing building
2000
2019
90.1-1989 updated
90.1-2019 updates, reorganization
90.1-2019 Updates
© 2008 Trane
ASHRAE Standard 90.1
2019 Changes from 2019
Incorporates 42 addenda published since 90.1-2019 was released
© 2008 Trane
ASHRAE Standard 90.1 and
Energy Codes
International Energy Conservation Code (IECC)
IECC–Chapter 8 adopts 90.1-2019 by reference
IECC–Chapter 7 describes an alternate path for compliance
Sections
Section 1: Purpose
Section 2: Scope
Section 3: Definitions, Abbreviations, and Acronyms
Section 4: Administration and Enforcement
Section 5: Building Envelope
Equipment and portions of building systems that use energy to support industrial, manufacturing, or commercial processes
© 2008 Trane
ASHRAE Standard 90.1
Contents Title, purpose, scope Aspects of building addressed by provisions
© 2008 Trane
ASHRAE Standard 90.12019
Brief history
• Milestones • Plan for reprints • Scope of 2019
—Excerpt from Unified Facilities Criteria
/techinfo/ufc/ 081602_UFC3-400-01.pdf
© 2008 Trane
LEED NC 2009 : EAp2
Minimum energy performance
Construction © 2019 American Standard All rights reserved
appendix B: building envelope
Climate Criteria
Groups climates into 8 zones
1
very hot
2345
hot warm mixed cool
6
cold
78
very subartic cold
Subcategorizes zones
by humidity level
Look up climate
zones by location …
A
moist
BC
dry marine
Miami, San Juan= 1A
Includes many provisions of 90.1-2019
ASHRAE is proposing code changes to increase stringency
© 2008 Trane
ASHRAE Standard 90.1 adoption by
U.S. Department of Defense
revision © 2008 Trane
© 2008 Trane
Historical Timeline
90.1-1980 updated
90.1-2019 major rewrite
90.1-2019 minor revisions
1970
90.1-1975 first issued
1980
1990
Purpose
“… Provide minimum requirements for the energyefficient design of buildings except low-rise residential buildings”
© 2008 Trane
ASHRAE Standard 90.1-2019
ASHRAE Standard 90.1-2019
Contents
• Purpose • Scope • Aspects of building
addressed by provisions
© 2005 American Standard All rights reserved
ASHRAE Standard 90.1-2019
“2-1 MANDATORY ENERGY AND WATER CONSERVATION CRITERIA. Family housing (residential) shall be designed and constructed in accordance with the latest Energy Star standards, per other appropriate service-specific criteria and guidance. Other facilities shall be designed and constructed in accordance with the latest edition of ASHRAE Standard 90.1.”
© 2008 Trane
ASHRAE Standard 90.12019
Implementation
• Model codes • U.S. government • Outside U.S. • LEED® program
© 2008 Trane
© 2008 Trane
ASHRAE Standard 90.1 and
Seattle
= 4C
Reykjavik = 7
© 2008 Trane
U.S. Climate Classifications
(Briggs et al., 2019)
© 2008 Trane
ASHRAE Standard 90.1
Compliance Paths: Envelope
general & mandatory provisions
Section 12: Normative References
Appendices
© 2005 American Standard All rights reserved
ASHRAE Standard 90.1
Section 5: Building Envelope
© 2005 American Standard All rights reserved
section 5: building envelope
Basis of Requirements
Climate zone Space conditioning category
Nonresidential conditioned Residential conditioned Semiheated
proposed building design
© 2008 Trane
Prescriptive Building Envelope
Option (§5.5)
Help you gain a working knowledge of ASHRAE Standard 90.1
© 2008 Trane
ASHRAE Standard 90.1-2019
Topics for Today’s Discussion
Brief history
Implementation Codes U.S. military requirements LEED® green building rating program