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Author(s)
American Council for an Energy-Efficient Economy
Publication Date
Organizations or Programs
Energy Trust of Oregon,
Focus on Energy,
Southwestern Electric Power Company (SWEPCO),
Oklahoma Gas and Electric Company,
Pacific Gas & Electric Company (PG&E),
NV Energy

This study provides an overview of practices for quantifying and reporting avoided energy-water costs from demand-side measures. It also summarizes the regulatory guidance for incorporating water savings into cost-effectiveness screening for energy efficiency programs.

Author(s)
Northeast Energy Efficiency Partnerships, Inc.
Publication Date

This guidance document provides background and instructions for program administrators to use the data collected by smart thermostats to calculate energy savings for a program.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
City of Fort Collins Utilities

The City of Fort Collins, Colorado increased the number of homes that are energy efficient through the use of community-based social marketing. Strategies to maximize impact included identifying neighborhoods based on data analysis, simplifying the process for completing upgrades, and using trusted messengers for delivery of tailored messages on energy efficiency services.

Author(s)
Energy Trust of Oregon
Publication Date
Organizations or Programs
Energy Trust of Oregon

Energy Trust of Oregon’s contractor selection tips provide several considerations for choosing an energy efficiency contractor.

Author(s)
U.S. Environmental Protection Agency
Publication Date
Organizations or Programs
Efficiency Vermont

This case study highlights the low-income programs of Efficiency Vermont, the nation’s first public energy efficiency utility, which aims to reduce these customers' high energy burden, freeing up money that they can spend on food, housing, and other necessities. These low-income programs have saved enough electricity to power nearly 8,000 Vermont households for a year and offer solutions that eliminate or reduce up-front costs for residents, a typical barrier to improving energy efficiency in low-income households. Its multifamily energy efficiency program helps renters and building owners save energy, addressing the “split incentive” barrier in which owners have little reason to invest in efficiency measures that benefit tenants who pay their own energy bills.

Author(s)
National Renewable Energy Laboratory
Publication Date

This report documents the results of an analysis of the electric end-use energy efficiency potential in the U.S. single-family detached housing stock. Technical and economic potential estimates inform the role that residential energy efficiency plays in addressing the objectives of reliable, affordable, and clean electricity for residential end uses.

Author(s)
Lawrence Berkeley National Laboratory
Publication Date

This report is part of a series of "baseline" reports intended to inform the second installment of the Quadrennial Energy Review (QER 1.2). QER 1.2 provides a comprehensive review of the nation's electricity system and cover the current state and key trends related to the electricity system, including generation, transmission, distribution, grid operations and planning, and end use. The baseline reports provide an overview of elements of the electricity system. This report focuses on end uses, electricity consumption, electric energy efficiency, distributed energy resources (DERs) (such as demand response, distributed generation, and distributed storage), and evaluation, measurement, and verification (EM&V) methods for energy efficiency and DERs.

Author(s)
U.S. Environmental Protection Agency
Publication Date
Organizations or Programs
Elevate Energy

This document profiles the Chicago-area non-profit Elevate Energy, which offers a full-service energy efficiency retrofit program for owners of and tenants in affordable multifamily buildings in eleven states.

Author(s)
U.S. Environmental Protection Agency
Publication Date
Organizations or Programs
EmPOWER Maryland

This case study highlights how EmPOWER Maryland’s low-income programs have helped to reduce or eliminate the up-front costs of efficiency upgrades, minimize administrative burden on participants, and provide coordinated services through a statewide network of trusted partners. Under the Multifamily Energy Efficiency and Housing Affordability EmPOWER Program, owners of affordable multifamily housing receive loans and grants with flexible terms for the purchase and installation of a variety of energy improvements, from lighting and appliances to insulation and HVAC systems.

Author(s)
Energize New York
Publication Date
Organizations or Programs
Energize New York,
New York State Energy Research and Development Authority (NYSERDA)

With project funding from Energize NY PACE and incentives from NYSERDA's Multifamily program, Natlew Corporation was able to make energy efficiency upgrades to their multifamily affordable housing complex in Mount Vernon, NY.

Author(s)
U.S. Environmental Protection Agency
Publication Date
Organizations or Programs
Energy Outreach Colorado

Energy Outreach Colorado (EOC), an independent nonprofit organization created by the State of Colorado, is a one-stop shop for low-income energy services in the state, including programs for affordable multifamily housing. EOC developed partnerships with a variety of organizations across Colorado, leveraged multiple funding sources, and created new and expanded programs to address gaps in low-income energy assistance. This case study highlights EOC’s key features, approach, partners, funding sources, and achievements, as well as their keys to success and tips for replication and sustainability.

Author(s)
U.S. Department of Energy
Publication Date
This Better Buildings Residential Network Toolkit provides practical guidance and resources for residential energy efficiency programs to expand their understanding of evaluations and incorporate learning as a critical component of their analysis. By embedding learning into the evaluation process, programs are able to create a continuous cycle of planning and improvement that leads to greater overall program impact.
Author(s)
PACE Equity
Publication Date

PACE Equity worked closely with CRE Investment Financing to develop and fund a new construction, micro-apartment project in the Sloans Lake area of Denver. This project is the first new construction PACE project in Colorado, as well as the first PACE project completed in Denver.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date
This report includes practical recommendations for framing home energy upgrade messages that can be used by assessors and programs.
Author(s)
American Council for an Energy-Efficient Economy
Publication Date
This resource includes tips on how to talk about home energy upgrades with homeowners. It is based on research of what works and what does not when conducting a home energy audit.
Author(s)
U.S. Department of Energy
Publication Date

This market snapshot of HVAC installation verification tools illustratively presents the categories and uses for the growing market of tools.         

Author(s)
U.S. Department of Energy
Publication Date

This HVAC verifications tool selection guide includes a cross-walk of tool categories with target user audience, benefits and features. This matrix can assist contractors, programs, utilities and others in selecting the appropriate resources to support installation and performance measurement.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date
Organizations or Programs
Austin Energy

The adoption of intelligent efficiency applications is increasing across multiple sectors of the economy. This report analyzes over two dozen of these applications in the buildings, manufacturing, transportation, and government sectors. We describe the technologies involved, characterize their use, and quantify their deployment. We also look at several enabling and cross-cutting technologies and the use of intelligent efficiency in utility-sector energy efficiency programs.

Author(s)
U.S. Environmental Protection Agency
Publication Date

This guide is designed to help environmental agencies better understand the array of Lean methods and when to consider using each method. The guide focuses primarily on Lean production, which is an organizational improvement philosophy and set of methods that originated in manufacturing but has been expanded to government and service sectors.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date

This report updates ACEEE's 2013 assessment of multifamily energy efficiency programs in US metropolitan areas with the most multifamily households. Using housing, policy, and utility-sector data from 2014 and 2015, this report documents how these programs have changed in the context of dynamic housing markets and statewide policy environments. The report also offers an analysis of the number, spending, offerings, and targeted participants of current programs and their potential for further expansion.

Author(s)
PACENation
Publication Date

These policies provide protections for homeowners using PACE to invest in clean energy, energy efficiency, and water efficiency home upgrades. The standards address eligibility, repayment, disclosures, privacy concerns, contractor conduct, and operational requirements for PACE Programs.

Author(s)
Natural Resources Defense Council
Publication Date

This report examines the history of pay-for-performance (P4P) energy efficiency approaches. As the report describes, there is a diverse spectrum of pay-for-performance programs but, at the most basic level, these programs track and reward energy savings as they occur, usually by examining data from a building's energy meters -- as opposed to the more common approach of estimating savings in advance of installation and offering upfront rebates or incentives in a lump-sum payment. The report finds that P4P has some important opportunities for increasing energy savings, but also key limitations that will need to be better understood through piloting and experimentation.

Author(s)
National Association of REALTORS®
Publication Date

The report summarizes a survey of realtors about sustainability issues facing the real estate industry nationally and regionally.

Author(s)
Energy Circle, LLC
Publication Date

This white paper covers the very basics of social media for home performance businesses. It describes how to set up a Home Performance profile on Facebook, Twitter, LinkedIn and Home Energy Pros; content creation ideas for social media accounts; and advanced strategies for improving reach in social media.

Author(s)
Tennessee Board for Licensing Contractors
Publication Date

The Tennessee Board for Licensing Contractors provides tips to hiring a contractor, warnings about inexperienced contractors, and information on contracting license requirements and how to verify a license certificate.

Author(s)
Lawrence Berkeley National Laboratory
Publication Date

This technical brief presents trends in the cost of saved electricity for energy efficiency programs between 2009 and 2013. For this report, LBNL collected and analyzed more than 5,400 program years of data collected in 36 states from 78 administrators of programs funded by customers of investor-owned utilities. These administrators provide efficiency programs to customers of investor-owned utilities that serve about half of total U.S. electricity load.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date

This report discusses how information technologies (IT) and communication networks are enabling new ways of tracking and analyzing the benefits of saving energy. Automated data collection and processing, enabled by inexpensive sensors, WiFi networks, and cloud computing, are reducing the time and expense required to determine the value of nonenergy benefits. This report explores new techniques for data gathering and analysis, what they could mean for energy efficiency programs, and how they might impact state and utility policies.

Author(s)
North Carolina Building Performance Association
Publication Date

This industry survey incorporates raw data collected from local, state and national energy efficiency, green and high performance certification and verification programs, builders and developers, home energy raters and many others to compile an updated database of units built or retrofitted in North Carolina since approximately 2007. 

Author(s)
State and Local Energy Efficiency Action Network
Publication Date

This report focuses on six energy efficiency areas for state and local governments to improve the energy efficiency of existing commercial and multifamily buildings, which include strengthening market demand and expanding public-private partnerships.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
U.S. Department of Energy's Building America Program

The NorthernSTAR and U.S. Department of Energy Building America Program partnership investigated a new model to deploy building science-guided performance solutions to homeowners. This research explored three aspects to market delivery:
1. Understand the homeowner's motivations regarding investing in building science-based performance upgrades.
2. Determine a rapidly scalable approach to engage large numbers of homeowners directly through existing customer networks.
3. Access a business model that will manage all aspects of the contractor-homeowner performance professional interface to ensure good upgrade decisions throughout time.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date
Organizations or Programs
Vermont Home Energy Challenge,
Efficiency Nova Scotia,
Narragansett EnergyWise,
Cool California Challenge,
San Diego Energy Challenge,
Narragansett Residential New Construction Program

Utilities and regulators increasingly rely on behavior change programs as essential parts of their demand side management (DSM) portfolios. This report evaluates the effectiveness of currently available programs, focusing on programs that have been assessed for energy savings. This report focuses on behavior change programs that primarily rely on social-science-based strategies instead of traditional approaches such as incentives, rebates, pricing, or legal and policy strategies. The objective is to help program administrators choose effective behavior change programs for their specific purposes.

Author(s)
U.S. Department of Energy
Publication Date

This document provides updated best practice guidelines to help implement the Policy Framework for PACE Financing Programs, initially announced on October 18, 2009. DOE has developed these revisions to the original “Guidelines for Pilot PACE Financing Programs,” initially issued on May 7, 2010, to reflect the evolving structure of the PACE market and incorporate lessons learned from various PACE programs that have been successfully implemented. The revised and updated guidelines focus specifically on best practices and guidelines for residential PACE financing programs.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date
Organizations or Programs
Arizona Public Service,
Northern States Power,
Commonwealth Edison Company (ComED),
Efficiency Vermont,
Energy Trust of Oregon,
Eversource Energy,
Fort Collins Utilities,
Narragansett Electric,
National Grid Massachusetts,
Otter Tail Power,
Pacific Gas and Electric,
Southern California Edison,
Seattle City Light,
Tucson Electric Power

Energy efficiency savings have grown substantially in the past ten years, and national leaders in program administration have emerged as savings levels have increased. This report reviews annual program performance for 14 leading energy efficiency program administrators, with a focus on costs, electricity savings, cost effectiveness, and portfolio design.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date
Organizations or Programs
Efficiency Vermont

This report details opportunities for scaling up program activity and increasing savings from programs reaching the people who need it most. It discussed best practices from existing programs for overcoming many of the key challenges that program administrators face, including how to address housing deficiencies that prevent energy efficiency upgrades, how to address cost effectiveness challenges, and how to serve hard-to-reach households.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
EnergyLogic,
Built Green Colorado

Focusing on Colorado Springs, Colorado, as a case study, the U.S. Department of Energy's Building America research team IBACOS suggests a win-win between a builder's investment in energy efficiency and that builder's ability to sell homes. Although this research did not ultimately determine why a correlation may exist, a builder's investment in voluntary energy-efficiency programs correlated with that builder's ability to survive the Great Recession of 2007 to 2009. This report explores the relationship between energy-efficiency ratings and the market performance of several builders in Colorado Springs.

Author(s)
California Energy Commission
Publication Date

This study focused on barriers to, and opportunities for, solar photovoltaic energy generation; opportunities for, access to other renewable energy by low-income customers; contracting opportunities for local small businesses in disadvantaged communities; low-income customers to energy efficiency and weatherization investments, including those in disadvantaged communities. It also provides recommendations on how to increase access to energy efficiency and weatherization investments to low-income customers.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
Elevate Energy

This case study features Better Buildings Residential Network members Elevate Energy and the International Center for Appropriate and Sustainable Technology (ICAST), nonprofit members that develop energy efficiency solutions for multifamily and affordable housing communities.

Author(s)
Institute for Market Transformation
Publication Date
Organizations or Programs
Elevate Energy,
Austin Energy,
New York State Energy Research and Development Authority (NYSERDA),
Mass Save,
City of New York’s Retrofit Accelerator,
Seattle RENEW Multi-Family Housing Program

This report explores how governments and energy efficiency implementers could help stakeholders better analyze and act upon building performance data to unlock savings.

Author(s)
Harvard University Joint Center for Housing Studies
Publication Date

This paper presents results from three surveys of homeowners, renters, and contractors, which compared their perceptions and priorities for healthy housing to the principles of indoor air and environmental quality. Survey results indicate that: nearly one quarter of homeowners had some concern about healthy-home problems or risks; homeowners cited indoor air quality issues as their leading concern, followed by water quality, harmful materials and chemicals, and indoor environmental quality (such as noise or light pollution).

Author(s)
American Council for an Energy-Efficient Economy
Publication Date

This paper defines customer engagement, illustrates how engagement platforms can be used in energy efficiency programs, and presents guidelines to help program administrators plan, design, implement, and evaluate a modern, integrated, and efficient customer engagement platform. It also covers how advances in big data and tracking systems can support platforms that are technology-enabled, center on customer needs, leverage psychosocial drivers and data analytics, and employ mechanisms to foster long-term trust and loyalty. Effective customer engagement can also lead to higher satisfaction levels, greater energy savings, and more persistence of savings.

Publication Date

Behavioral change programs are not necessarily a separate category of efficiency efforts; rather, behavioral approaches can be effectively integrated into all programs in residential, commercial, or industrial settings. As increased connectivity within homes and businesses expands opportunities to provide energy information, the role of behavior will likely become even more prominent. Consortium for Energy Efficiency, Inc. (CEE) provides this webpage dedicated to behavior change resources.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date

Several recent studies purport to show that particular energy efficiency programs and policies do not work or are too expensive. This short paper is written for people who are not evaluation experts and are trying to understand what conclusions they can take from these studies. We examine many of these papers and find that while they do have some useful findings, they often include a variety of unreasonable assumptions or outright mistakes that undermine their conclusions. Based on this review, we offer several recommendations on ways we can constructively move forward.

Author(s)
Lawrence Berkeley National Laboratory
Publication Date
Organizations or Programs
Keystone Home Energy Loan Program (HELP),
Kansas How$mart,
New York State Energy Research and Development Authority (NYSERDA),
Michigan Saves,
Texas LoanSTAR,
Sacramento Municipal Utility District (SMUD),
Nebraska Dollar and Energy Savings Program

This report is a guide to all customer-facing financing products—products offered by a lender directly to a borrower—used to pay for energy efficiency. Intended for state and local governments that are deciding whether to start a new program, tune up and existing program, or create a Green Bank, it provides information on the full range of financing product options for target participants, the tradeoffs of various products, and potential advantages and disadvantages for different types of customers.

Author(s)
Rocky Mountain Institute
Publication Date

This insight brief covers the set of standardized consumer protections for property assessed clean energy (PACE) programs that go above and beyond state legislative requirements and are recommended for universal adoption by state and local governments and bond-issuing entities.

Author(s)
U.S. Department of Energy
Publication Date

Home heating is the largest energy expense for most U.S. homeowners and accounts for nearly 30% of energy used in the nation's residential buildings. Millions of homeowners in colder regions of the country do not have natural gas available, leaving furnaces to be fueled with heating oil, propane, or electricity. This can often result in higher heating bills for homeowners. However, soon, these 2.6 million homeowners living in cold climates will have another, efficient home heating option. Oak Ridge National Laboratory (ORNL), collaborating with Emerson Climate Technologies, developed a prototype for an air-source heat pump for the colder regions of the country--one that heats better and uses significantly less energy.

Author(s)
U.S. Environmental Protection Agency
Publication Date

This guide is designed to help state and local governments reduce carbon emissions by connecting them with EPA programs that can help them expand or develop their own energy efficiency and renewable energy initiatives in ways that benefit low-income communities. The guide can also be used by low-income community leaders and stakeholder groups to better understand how they might participate in and take advantage of EPA initiatives to help their communities save energy.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date
Organizations or Programs
Elevate Energy

This paper examines the current state of energy efficiency financing, highlighting segments of strength such as cars, green buildings, and energy service companies, and offering areas that are underserved, including residential low-income and moderate-income households and multifamily housing.

Author(s)
Joel Freehling and Brian Stickles, American Council for an Energy-Efficient Economy
Publication Date

This paper describes the current state of energy efficiency financing, highlighting what is and isn’t working, while offering a look at the future of the industry.

Author(s)
E4TheFuture,
Environmental Entrepreneurs (E2)
Publication Date

The report, based on U.S. Bureau of Labor Statistics data and a survey of tens of thousands of businesses across the country, provides detailed breakdowns of clean energy jobs not available previously, and it was developed and released in connection with a major U.S. Department of Energy study of all energy jobs in America.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
Elevate Energy,
ICAST’s ResourceSmart initiative

This case study addresses multifamily energy upgrade experiences by two members of the Better Buildings Residential Network—Elevate Energy and the International Center for Appropriate and Sustainable Technology (ICAST).

Author(s)
U.S. Department of Energy
Publication Date

Through field-testing and analysis, this project evaluated whole-building approaches and estimated the relative contributions of select technologies toward reducing energy use related to space conditioning in new manufactured homes. Three lab houses of varying designs were built and tested side-by-side under controlled conditions in Russellville, Alabama. The tests provided a valuable indicator of how changes in the construction of manufactured homes can contribute to significant reductions in energy use.

Author(s)
U.S. Department of Energy
Publication Date

This case study features New York City Energy Efficiency Corporation (NYCEEC), a member that focuses on financing energy efficiency and clean energy upgrades for multifamily buildings in the city and surrounding communities.

Author(s)
U.S. Department of Energy
Publication Date

This document provides guidance on how policymakers, utilities, and regulators should approach whole-building data access to maintain the confidentiality of utility customers.

Author(s)
Acadia Consulting Group
Publication Date

The primary objective of the quantitative research phase of this survey was to get market-based feedback and insights in the following areas to assist the industry in better serving its constituents, including: insights as to major challenges that industry is facing and potential support that organizations could provide and feedback on how industry organizations could add value for constituents in the future.

Author(s)
U.S. Department of Energy
Publication Date

This literature review describes what is currently known about the occupant health benefits resulting from residential energy efficiency or work that is consistent with home performance upgrades. Of particular interest are the occupant health impacts associated with work typically conducted by the home performance industry, such as: air sealing and insulation; properly-sized, selected, matched, and installed energy efficient heating, ventilation, and air conditioning (HVAC) systems; identification and correction of moisture problems; proper whole house and room ventilation; lighting; and additional services including the replacement of appliances; measurement and installation of whole house and room air filtration systems (e.g., air purifiers); and basic pest exclusion. The intent of this literature review is to examine research that assessed work that would not be expected to harm residents or the workers.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
Arizona Public Service (APS)

This case study of Arizona Public Service (APS) and Arizona’s HPwES Sponsor, FSL Home Energy Solutions (FSL), focuses on their continuous improvements designed to elevate customer and contractor experience while boosting program cost-effectiveness.

Author(s)
Home Energy Magazine
Publication Date

A recent cost vs. value report compared the average cost for popular remodeling projects with the value those projects retain at resale value in 100 different U.S. markets. This Home Energy article discusses how one of the most valuable remodeling options is one you can’t see--energy efficiency.

Author(s)
Environmental Law Institute
Publication Date

This report discusses indoor air quality issues, including: wildfire smoke, dampness, and mold, and the effect of energy efficiency upgrades on these health-related issues. The report describes current state policies and programs in these areas, highlighting approaches for consideration by other jurisdictions.

Author(s)
RTI International
Publication Date

This publication explores the behavioral factors behind individual homeowners' use of energy, and what might change those behaviors. The chapters cover: (1) Leverage Points for Achieving Sustainable Consumption in Homeowner Energy Use; (2) Evaluating the Theoretical Justification for Tailored Energy Interventions; (3) Quantifying the Value of Home Energy Improvements; (4) Considering the Effect of Incorporating Home Energy Performance Ratings Into Real Estate Listings; (5) Energy Efficiency 101: Improving Energy Knowledge in Neighborhoods; (6) Enhancing Home Energy Efficiency Through Natural Hazard Risk Reduction: Linking Climate Change Mitigation and Adaptation in the Home; (7) Leveraging the Employer-Employee Relationship to Reduce Greenhouse Gas Emissions at the Residential Level; and (8) Increasing the Effectiveness of Residential Energy Efficiency Programs.

Author(s)
Greater Cincinnati Energy Alliance
Publication Date
Organizations or Programs
Greater Cincinnati Energy Alliance (GCEA)

Ivy Knoll Senior Retirement Community used PACE financing to make significant building improvements of systems that were outdated or energy inefficient. Through PACE financing, Ivy Knoll management was able to select improvements that had the highest energy savings but also came with higher upfront costs for the 7-story, all-electric building.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date
Organizations or Programs
Elevate Energy,
Enhabit

This paper analyzes Bank of America's $55 million initiative to provide low-cost funding and grant support to advance energy efficiency investment in low- to moderate-income communities. The funding supported community development financial institutions (CDFIs) in developing and enhancing efficiency programs for residential, commercial, and multifamily buildings. We report on loan performance, energy savings, and the degree to which the savings offset the cost of the energy efficiency investment.

Author(s)
U.S. Department of Energy
Publication Date

This document features lessons learned shared by Better Buildings Residential Network members during Peer Exchange Calls held during Autumn 2016.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
Bridging the Gap,
Nexus Energy Center,
Knoxville Extreme Energy Makeover

This document features lessons learned shared by Better Buildings Residential Network members during Peer Exchange Calls held during Fall 2015.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
Bridging the Gap,
Nexus Energy Center,
Knoxville Extreme Energy Makeover

This document features lessons learned shared by Better Buildings Residential Network members during Peer Exchange Calls held in Winter 2016.

Author(s)
U.S. Department of Energy
Publication Date

This document features lessons learned shared by Better Buidlings Residential Network members during Peer Exchange Calls held during Spring 2016.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
Reside Tight Program,
EnergySmart,
CoMo Energy Challenge

This publication summarizes lessons learned from Peer Exchange Calls about how energy efficiency programs and partners can leverage timing to engage homeowners.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date

Energy burden is the percentage of household income spent on home energy bills. In this report, ACEEE, along with the Energy Efficiency for All coalition, measures the energy burden of households in 48 of the largest American cities. The report finds that low-income, African-American, Latino, low-income multifamily, and renter households all spend a greater proportion of their income on utilities than the average family. The report also identifies energy efficiency as an underutilized strategy that can help reduce high energy burdens by as much as 30%. Given this potential, the report goes on to describe policies and programs to ramp up energy efficiency investments in low-income and underserved communities.

Author(s)
American Council for an Energy-Efficient Economy,
Energy Efficiency For All (EEFA)
Publication Date
The report analyzes data from the U.S. Census BureauÕs 2011 and 2013 American Housing Survey to determine energy burden values for 48 of the largest U.S. Cities. On average, low-income households pay 7.2 percent of household income on utilitiesÑmore than twice as much as the median household and three times as much as higher income households. If low-income housing stock were brought up to the efficiency level of the average U.S. home, this would eliminate 35 percent of the average low-income energy burden of low-income households. The second half of the report focuses on strategies for alleviating high energy burdens including policies and programs to increase the impact of energy efficiency initiatives in these communities.
Author(s)
Three3, Inc.,
NMR Group, Inc.
Publication Date

This study assesses and monetizes a sub-set of non-energy benefits experienced by recipients of energy efficiency services residing in income-eligible households in MA, including: reduced asthma; reduced cold-related thermal stress; reduced heat-related thermal stress; reduced missed days at work; reduced use of short-term, high interest loans; increased home productivity due to improvements in sleep; reduced carbon monoxide poisoning; and reduced home fires.

Author(s)
Southeast Energy Efficiency Alliance,
Southwest Energy Efficiency Project,
Midwest Energy Efficiency Alliance,
South-central Partnership for Energy Efficiency as a Resource,
Northeast Energy Efficiency Partnerships, Inc.
Publication Date
Organizations or Programs
Michigan Saves,
ConEdison’s Brooklyn Queens Demand Management Program,
Florida's Multifamily Energy Retrofit Program,
Set the PACE St. Louis,
City of Chicago,
Energy Outreach Colorado,
Massachusetts Low-Income Multifamily Energy Retrofit Program

This report was developed to help inform national stakeholders about the strategies that have been used to achieve deep energy savings in the multifamily housing sector through energy efficiency upgrades. These strategies could be used as models in areas where utility program administrators and policymakers seek to achieve deep energy savings in the multifamily building stock for the purposes of reducing energy costs, creating comfortable and healthy homes, meeting regulatory requirements, or reducing the environmental impacts of energy consumption. This report includes a national multifamily market characterization, barriers and opportunities for program and policy efforts, and eight exemplary case studies from across the country.

Author(s)
U.S. Department of Energy
Publication Date

The research described in this report holds great potential to significantly improve the process for including energy efficiency in developing and implementing federally funded multifamily rehabilitation projects through the USDA, the U.S. Housing and Urban Development (HUD) Low Income Housing Tax Credit, and other programs.

Author(s)
Green & Healthy Homes Initiative
Publication Date

This literature review explores how residential energy efficiency and health interventions can confer positive economic, health, and environmental non-energy benefits at the individual and community level, thereby leading to significant savings while improving the quality of life and resiliency of low income households. The paper closes with policy recommendations to unlock the savings of non-energy benefits from smart energy efficient investments.

Author(s)
Northeast Energy Efficiency Partnerships, Inc.
Publication Date

Residential air-source heat pumps (ASHP) are a heating and air-conditioning technology that use electricity to provide a combination of space heating and cooling to homes. A new generation of ASHPs has come to market over the past five years. This report evaluates the key market barriers as well as potential opportunities to leverage. Based on an assessment of the regional ASHP market, it is clear that while ASHPs have established a viable and growing market, there remains a significant opportunity to further accelerate adoption of the technology and in the process achieve energy and cost savings to the Northeast and Mid-Atlantic region.

Author(s)
U.S. Department of Energy
Publication Date

This joint Emerging Technologies and Residential Buildings Integration report is intended to help inform future technology deployment opportunities for connected thermostats (CTs), based on investigation and review of the U.S. residential housing and CT markets, as well as existing, emerging, and future use cases for CT hardware and CT-generated data.

Author(s)
Rocky Mountain Institute,
Building Performance Institute
Publication Date
Organizations or Programs
Energy Impact Illinois,
Renovate America’s HERO program

This report, informed by leading research and real-world examples, highlights practical online and in-person tactics that contractors can use to promote social interaction and social comparison among homeowners to make energy upgrades a "must-have" in U.S. homes.

Author(s)
U.S. Department of Energy
Publication Date

The U.S. Department of Energy's (DOE) Building America research team, Advanced Residential Integrated Energy Solutions Collaborative (ARIES), worked with four public housing authorities (PHAs) to develop packages of energy-efficiency retrofit measures that PHAs can cost-effectively implement with their own staffs during the normal course of housing operations when units are refurbished between occupancies. More than 1 million public housing units supported by the U.S. Department of Housing and Urban Development (HUD) provide rental housing for eligible low-income families across the country, ranging from single-family houses to multifamily, high-rise apartments.

Author(s)
U.S. Department of Energy
Publication Date
Organizations or Programs
Elevate Energy

In this project, the U.S. Department of Energy Building America team Partnership for Advanced Residential Retrofit (PARR) worked with Elevate Energy on three tasks: to conduct pre- and post-retrofit analysis on the income and expense data of 13 Chicago-area multifamily buildings, to compare Chicago income and expense data to two national samples, and to explore the ramifications that energy-efficiency retrofits have on nine Chicago-area neighborhoods.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date
Organizations or Programs
Focus on Energy,
National Grid Rhode Island,
DC Sustainable Energy Utility Low-Income Multifamily Initiative,
Bay Area Regional Energy Network Multifamily Building Enhancements,
Con Edison Multifamily Energy Efficiency Program,
Con Edison Multifamily Low Income Program,
Puget Sound Energy,
Xcel Energy,
Elevate Energy,
Energy Trust of Oregon,
Public Service Electric and Gas Multifamily Program,
Pacific Gas & Electric Company,
Arizona Public Service (APS) Company,
Austin Energy,
Efficiency Vermont,
CenterPoint Energy,
New York State Energy Research and Development Authority (NYSERDA)

The multifamily sector can be hard to reach when it comes to energy efficiency programs. Besides being diverse and complex, the sector presents a unique set of challenges to efficiency investments. The result is that multifamily customers are often underserved by energy efficiency programs. Drawing on data requests and interviews with program administrators, this report summarizes the challenges to program participation and identifies best practices that programs can use to reach and retain large numbers of multifamily participants.

Author(s)
Northeast Energy Efficiency Partnerships, Inc.
Publication Date

This report looks into residential lighting savings assumptions found in Technical Reference Manuals (TRMs) throughout the Northeast and Mid-Atlantic regions to understand what values were being used for key metrics such as hours of use, delta watt, and measure life.  It provides the opportunity to view completed Standardized Methods Forms to compare evaluation methodology and results.

Author(s)
Rethink Energy
Publication Date

This podcast episode explores sustainability and the unexpected benefits of energy efficiency with guest Jonathan Cohen, U.S. Department of Energy.

Author(s)
U.S. Department of Energy
Publication Date

Better Buildings Energy Data Accelerator (BBEDA) partners Salt Lake City, the investor-owned electric utility Rocky Mountain Power (RMP), and the investor-owned natural gas utility Questar worked with community stakeholders throughout 2014 and 2015 to design and implement a data access solution. As a result, RMP created a data access portal for its customers in 2016, and Questar is working toward a data access solution that will be operational by 2017.

Author(s)
American Council for an Energy-Efficient Economy
Publication Date

Energy efficiency is good for you--and for the air you breathe, the water you drink, and the community in which you live. This fact sheet shows how saving energy reduces air and water pollution and conserves natural resources, which in turn creates a healthier living environment for people everywhere. It includes the stories of a family in Pennsylvania and a hospital in Florida.

Author(s)
State and Local Energy Efficiency Action Network
Publication Date

This guide for states highlights energy efficiency as a least-cost strategy to meet air pollution reduction and other policy objectives, including energy affordability and reliability. It presents established policy and program “pathways” to advance demand-side energy efficiency.

Author(s)
Interstate Renewable Energy Council, Inc.
Publication Date

This report provides information and tools for policymakers, regulators, utilities, shared renewable energy developers, program administrators and others to support the adoption and implementation of shared renewables programs specifically designed to provide tangible benefits to low income and moderate income individuals and households.

Author(s)
U.S. Department of Energy
Publication Date

This multifamily showcase project profiles the significant energy efficiency improvements as well as annual energy savings of 36 percent and cost savings of more than $210,000 at the Castle Square Apartments, located in Boston's South End.

Author(s)
U.S. Department of Energy
Publication Date

This multifamily showcase project profiles the significant energy improvements as well as annual energy savings of 20 percent and cost savings of nearly $70,000 at the 223 unit Channel Square Apartments, located in Southwest Washington, D.C. The project focused on efficiency measures such as upgrading the central plant boiler and hot water heater, exterior lighting upgrades, window and sliding door replacement, air sealing and insulation of exterior walls and ceilings.

Author(s)
U.S. Department of Energy
Publication Date

This multifamily showcase project profiles the significant energy improvements as well as annual energy savings of nearly 30 percent and cost savings of $108,500 at the Golda Meir House, Jewish Community Housing for the Elderly in Newton, MA. Some of the energy efficient measures include: high efficiency windows, wall and roof insulation, LED lighting, Energy Recovery Ventilation (ERV) system, advanced building controls to prevent air conditioning use with open windows, boiler and domestic hot water system with high-efficiency boilers and pumps, baseboard hydronic heat and thru-wall air conditioners with air source heat pumps.

Author(s)
U.S. Department of Energy
Publication Date

This multifamily showcase project profiles the significant energy improvements as well as annual energy savings of 20 percent and cost savings of $68,000 at Los Robles Apartments located in Union City, CA. Los Robles was one of the first Low Income Housing Preservation and Residential Homeownership Act (LIHPRHA) projects in the country to leverage Low-income Housing Tax Credits (LIHTC) and private capital to finance comprehensive energy- and water-efficiency retrofits.