Publications

REScheck-Web getting started document including new features, project sharing and creating new project guidance.

Described separately from the U.S. DOE Multifamily Residential Energy Efficiency Field Study, this report is a simultaneous study of building air tightness occurred using several of the main study buildings and additional sites that met the building type criteria. Overall, 26 sites were evaluated this way using semi-automated testing equipment (blower doors).
 

Final report of the U.S. DOE Multifamily Residential Energy Efficiency Field Study to validate the impact of building energy codes in low-rise multifamily buildings and identify opportunities for increased energy that can be addressed through workforce education & training programs. Results include both characteristics summaries (by state) and an analysis of the opportunities associated with increased code compliance on building energy use in the different climate zones. As well, the process of collecting and processing building data so that these estimates can be prepared is described in detail, with the intent that others could employ this process in future studies. This report also includes a market research component that describes interviews with key actors in the multifamily sector (building designers, developers, and builders) that focuses on various aspects of the code, including specific code details relevant to code education and training, and overall energy performance.

Field study data supporting the U.S. DOE Multifamily Residential Energy Efficiency Field Study to validate the impact of building energy codes in low-rise multifamily buildings and identify opportunities for increased energy that can be addressed through workforce education & training programs. This zip file contains individual documents listed below)

• Data Dictionary
• Entity Relationship Diagram
• Generic Read Me
• Illinois Summary Dataset
• Minnesota Summary Dataset
• Oregon Summary Dataset
• Washington Summary Dataset

Presentation slides from the 2019 National Energy Codes Conference that provided an overview of the U.S. Department of Energy Building Energy Codes residential field study Phase III data collection and findings.

This report identifies focus areas for streamlining enforcement and ensuring consistency in compliance outcomes across different modelers and simulation tools. The short-term recommendations provided in this report focus on delivering tools and resources that would immediately improve compliance with the ASHRAE 90.1 Energy Cost Budget Method (ECB) and Performance Rating Method (PRM), which are the most commonly used performance-based protocols according to the stakeholder survey.

A research project in the state of Tennessee identified opportunities to reduce homeowner utility bills in residential single-family new construction by increasing compliance with the state energy code.  The study was initiated in September 2017 and continued through July 2018.  Analysis of the data has led to a better understanding of the energy features present in homes and indicates over $2.5 million in potential annual savings to Tennessee homeowners that could result from increased code compliance.

The ASHRASE 90.1 Section 11 and Appendix G Submittal Review Manual (the Manual) is a comprehensive reference for reviewing modeling-based submittals. The Manual is a companion to the DOE/PNNL 90.1 Section 11 and Appendix G Compliance Form and supports 2016 and 2019 editions of ANSI/ASHRAE Standard 90.1.

This document attempts to answer the following questions: What is the potential value of increasing compliance with the energy code and which code requirements should be emphasized during these studies? Ultimately, these are the questions that policy makers, funders, and program implementers care about. To answer them, a far more sophisticated approach is needed, one that addresses not only the question of value, but also the resource requirements to determine that value.

A research project in the state of Oregon identified opportunities to reduce homeowner utility bills in residential single-family new construction by increasing compliance with the state energy code. The study was initiated in November 2019; data collection began in November 2019 and continued through February 2020. Analysis of the data has led to a better understanding of the energy features present in homes and identified over $600,000 in potential annual savings to Oregon homeowners that could result from increased compliance with the 2017 Oregon Residential Specialty Code (2017 ORSC).

Lighting materials for ANSI/ASHRAE/IES Standard 90.1-2019 course

HVAC materials for ANSI/ASHRAE/IES Standard 90.1-2019 course

Envelope materials for ANSI/ASHRAE/IES Standard 90.1-2019 course.