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ASHRAE 90450
Procedures for Commercial Building Energy Audits - Second Edition
Year: 2011
Abstract: Overview
A commercial building energy analysis can generally be classified into the following three levels of effort:
• Level 1—Walk-Through Analysis
• Level 2—Energy Survey Analysis
• Level 3—Detailed Analysis of Capital Intensive Modifications
In addition, there is a Preliminary Energy-Use Analysis (PEA), which is a prerequisite for any audit, and there are targeted audits, which do not have a strictly defined level of effort bu t may be useful or necessary for some situations.
This section contains a brief overview of the PEA, each audit level, and targeted audits. More rigorous definitions for each level also follow in this section.
A commercial building energy analysis can generally be classified into the following three levels of effort:
• Level 1—Walk-Through Analysis
• Level 2—Energy Survey Analysis
• Level 3—Detailed Analysis of Capital Intensive Modifications
In addition, there is a Preliminary Energy-Use Analysis (PEA), which is a prerequisite for any audit, and there are targeted audits, which do not have a strictly defined level of effort bu t may be useful or necessary for some situations.
This section contains a brief overview of the PEA, each audit level, and targeted audits. More rigorous definitions for each level also follow in this section.
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| contributor author | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. | |
| date accessioned | 2017-09-04T17:37:32Z | |
| date available | 2017-09-04T17:37:32Z | |
| date copyright | 40817 | |
| date issued | 2011 | |
| identifier other | DNJFOEAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/160420 | |
| description abstract | Overview A commercial building energy analysis can generally be classified into the following three levels of effort: • Level 1—Walk-Through Analysis • Level 2—Energy Survey Analysis • Level 3—Detailed Analysis of Capital Intensive Modifications In addition, there is a Preliminary Energy-Use Analysis (PEA), which is a prerequisite for any audit, and there are targeted audits, which do not have a strictly defined level of effort bu t may be useful or necessary for some situations. This section contains a brief overview of the PEA, each audit level, and targeted audits. More rigorous definitions for each level also follow in this section. | |
| language | English | |
| title | ASHRAE 90450 | num |
| title | Procedures for Commercial Building Energy Audits - Second Edition | en |
| type | standard | |
| page | 164 | |
| status | Active | |
| tree | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.:;2011 | |
| contenttype | fulltext |