Publications

Cost-effectiveness Analysis for ASHRAE 90.1-2019 - Alaska
Document Number: PNNL-31491 | Document Type: Analysis, Cost-effectiveness | Publication Date:

The purpose of this analysis is to examine the cost-effectiveness of the 2019 edition of ANSI/ASHRAE/IES2 Standard 90.1(ANSI/ASHRAE/IES 2019). PNNL analyzed the cost-effectiveness of changes in Standard 90.1-2019, compared to the previous 90.1-2016 edition, as applied in commercial buildings across the United States.  

Cost-effectiveness Analysis for ASHRAE 90.1-2019 - Alabama
Document Number: PNNL-31490 | Document Type: Analysis, Cost-effectiveness | Publication Date:

The purpose of this analysis is to examine the cost-effectiveness of the 2019 edition of ANSI/ASHRAE/IES2 Standard 90.1(ANSI/ASHRAE/IES 2019). PNNL analyzed the cost-effectiveness of changes in Standard 90.1-2019, compared to the previous 90.1-2016 edition, as applied in commercial buildings across the United States.  

National Cost-Effectiveness of ANSI/ASHRAE/IES Standard 90.1-2019
Document Number: PNNL-29940 | Document Type: Analysis, Cost-effectiveness | Publication Date:

The purpose of this analysis is to examine the cost-effectiveness of the 2019 edition of ANSI/ASHRAE/IES Standard 90.1 (Standard 90.1-2019), which is developed by the ASHRAE Standard Standing Project Committee (SSPC) 90.1, and is the model energy standard for all commercial buildings and multifamily residential buildings over three floors

Energy Savings Analysis: ANSI/ASHRAE/IES Standard 90.1-2019
Document Number: DOE/EE-2364 | Document Type: Analysis, Determination, Technical Support Document | Publication Date:

To meet the statutory requirement, DOE conducted an analysis to quantify the expected energy savings associated with Standard 90.1-2019. This report documents the methodology used to conduct the analysis. Based on the analysis, DOE preliminarily determined that the 2019 edition of the ANSI/ASHRAE/IES Standard 90.1 would improve overall energy efficiency in buildings subject to the code (compared to the 2016 edition of Standard 90.1). This report represents the final version of the analysis supporting DOE’s determination on Standard 90.1-2019.

Preliminary Energy Savings Analysis: ANSI/ASHRAE/IES Standard 90.1-2019
Document Number: DOE/EE-2345 | Document Type: Analysis, Determination, Technical Support Document | Publication Date:

To meet the statutory requirement, DOE conducted an analysis to quantify the expected energy savings associated with Standard 90.1-2019. This report documents the methodology used to conduct the analysis. Based on the analysis, DOE has preliminarily determined that the 2019 edition of the ANSI/ASHRAE/IES Standard 90.1 would improve overall energy efficiency in buildings subject to the code (compared to the 2016 edition of Standard 90.1).