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EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

EnergyPlus TMY3 weather file for climate location associated with the ASHRAE Standard 90.1 Prototype Building Models.

Zip file of EnergyPlus TMY3 weather files for 17 climate locations associated with the ASHRAE Standard 90.1 Prototype Building Models. 

Zip file of EnergyPlus TMY3 weather files for 17 climate locations associated with the ASHRAE Standard 90.1 Prototype Building Models. 

EnergyPlus TMY3 weather file for climate location associated with the Manufactured Housing Prototype Building Models.

DOE has conducted an interim and limited update to its 2016 study to evaluate potential building code updates using the 2016 methodology and data. This interim update includes estimated savings resulting from more recent updates to the model energy codes, including the Standard 90.1-2016 and 2019 editions, as well as the 2018 and 2021 International Energy Conservation Code (IECC).

Total System Performance Ratio (TSPR) is a metric for evaluating overall system efficiency instead of individual component efficiency, a solution that could also eventually facilitate the transition to a 100% performance-based code structure. TSPR is a ratio that compares the annual heating and cooling load of a building to the annual energy consumed by the building's HVAC system. This technical documentation provides background on the TSPR and support for the mechanical performance factors that are developed each 90.1 edition cycle to be used in the calculation. The current factors are developed for the 2022 edition of 90.1 in combination with addendum AG.

Companion spreadsheet to the National Cost Effectiveness of Standard 90.1-2016 report.

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