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Updates for 2022 Reporting

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SectorCodezEPI% better than CBECSMethodologyData Source
CommercialOlder than 1999
0%Defined as baseline
ResidentialOlder than 1999
0%Defined as baseline
Commercial90.1-19998416%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Commercial90.1-20018416%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Commercial90.1-20047525%Set at 25% improvement or zEPI 75DOE Code Improvement Estimate Dashboard
Commercial90.1-20077228%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Commercial90.1-20105842%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Commercial90.1-20135446%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Commercial90.1-20165050%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Commercial90.1-20194852%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Residential2003 IECC7822%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Residential2006 IECC7525%Set at 25% improvement or zEPI 75DOE Code Improvement Estimate Dashboard
Residential2009 IECC6931%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Residential2012 IECC5644%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Residential2015 IECC5644%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Residential2018 IECC5545%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard
Residential2021 IECC5050%DOE/PNNL percent savings improvement over previous codeDOE Code Improvement Estimate Dashboard

NECB 2011
45%Using AIA values - don't have analysis availablePage 39

NECB 2015
51%Using AIA values - don't have analysis available

NECB 2017
55%Using AIA values - don't have analysis available
CommercialOregon 20214951%Site Energy Index per PNNL AnalysisCommercial dashboard
ResidentialOregon 20215644%Site Energy Index per PNNL AnalysisResidential Dashboard
CommercialWashington 20214852%

ResidentialWashington 20215149%2021 IECC Energy Index for WA. State code would likely be higherPNNL State-level results spreadsheets
CommercialCalifornia Title 24 20195050%90.1-2019 Energy Index for CA. T24 would likely be higherPNNL State-level results spreadsheets
ResidentialCalifornia Title 24 20165348%2021 IECC Energy Index for CA. T24 would likely be higherPNNL State-level results spreadsheets
CommercialNYStretch 20184852%Percent energy savings over 90.1-2013PNNL/NBI Determination Analysis
CommercialMassachusetts Stretch Code 20174555%Ten percent improvement over base code energy indexBase code Energy Index per PNNL Analysis
CommercialMassachusetts Stretch Code 20204258%Ten percent improvement over base code energy indexBase code Energy Index per PNNL Analysis
CommercialASHRAE 189.1-20204654%5% better than 90.1-2019 - From targeted 5% improvement in Building Performance Factors (BPF)ASHRAE Standard 189.1 Text




























































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