This report provides a forecast of how building energy codes and appliance efficiency standards are likely to capture significant energy efficiency savings through 2025.

This study focused on homeowner decision-making in response to home energy assessments, combined with the quality of the recommendations, the home energy assessment, and home energy labels. This report analyzes what assessments provide and what homeowners seem to want. It presents the results of a study of an existing home energy audit program pilot offered by Seattle City Light. From mid-2010 to late 2011, approximately 1,350 home energy assessments were completed in Seattle as part of Seattle City Light's program.

This report serves as a resource for program administrators and building contractors who are or may be interested in starting or expanding their services into the residential energy efficiency market.

This report describes the characteristics of fifteen types of single-family homes in the Chicago area and the packages of energy efficiency measures that result in an optimal level of energy savings.

This guide shows HVAC contractors how to get started in the home improvement market. It explains the approach of treating a house like a system and provides step-by-step instructions on setting up a home performance contracting business.

This fact sheet provides an overview of how state policymakers, utilities, and regulators can overcome barriers to deploying customer energy information and feedback strategies.

Guidelines for home performance professionals for quality work, effective training, and professional accreditation.

This paper examines the energy efficiency of multifamily rentals in comparison to other housing types and its relationship to household income. It analyzes 2005 and just‐released 2009 data from the U.S. Residential Energy Consumption Survey and finds that multifamily rentals were significantly less energy efficient than other types of housing, both nationwide and in every region of the country.

Reviews and summarize energy efficiency financing models and strategies. Models are analyzed according to funding sources, program structures, limits to scale, repayment vehicles, and project risks. Strategies consider applicable building sectors, models, levels of establishment, growth potential, advantages, and disadvantages.

This report is intended to serve as a guide for policymakers and multifamily stakeholders on benchmarking and disclosure rules and regulations. It provides an introduction to the multifamily housing sector, followed by a thorough review of existing benchmarking and disclosure policies and an assessment of continuing policy challenges and opportunities.

Many states have adopted policies intended to overcome the barriers that limit the more efficient use of electricity. Yet because such efforts have not addressed the lack of consumer information and motivation to improve efficiency, many opportunities for energy efficiency remain untapped. To help address that problem, states, utilities, and other energy efficiency service providers have begun to develop new approaches to informing and motivating customers based on behavioral economics and psychology research. This report describes three broad strategies that states can use to engage consumers' participation in energy efficiency programs: provide direct consumer information and feedback on energy use, influence social norms; and match messages and messengers to target audiences. Recommendations for actions that governors can take within the context of each of those three strategies are provided.

This document summarizes discussions and recommendations from a forum for practitioners and policymakers aiming to strengthen residential energy efficiency program design and delivery for middle income households.

This paper focuses on two strategies to create quality careers and placement opportunities through deep green energy efficiency retrofits, namely joint labor-management apprenticeships and community workforce agreements.

This paper explores ways in which program administrators are using social norms to spur behavior change and, as a result, curb energy use. In recent years, home energy reports (HER) programs have applied the concept of social norms to the energy efficiency context. These feedback programs inform customers of how their energy consumption compares to their neighbors' and provide other information about their usage, with the goal of enticing customers to change their energy use behavior to improve their relative neighborhood ranking.

This report profiles the early results of a diverse range of small- to medium-sized American cities with different economic and energy profiles that are pioneering the clean energy economy. Many communities used federal grants to jumpstart long-term strategies to test and refine various clean energy and energy efficiency solutions. Others developed innovative financing strategies in the absence of grant money. These city-led efforts to catalyze local clean energy economic development are important to watch as federal grants sunset, especially in the absence of a comprehensive national energy or climate policy.

This report describes how customer usage data can help promote the adoption of retro-commissioning polices for public and private commercial buildings.

These standard work specifications define minimum requirements for upgrade work and can be used as an industry guide for workers, training instructors, and program administrators involved in the home performance industry.

This is the first study to provide statistical evidence that, holding other factors constant, a green label on a single-family home in California provides a market premium compared to a comparable home without the label. The research also indicates that the price premium is influenced by local climate and environmental ideology. To reach these conclusions, researchers conducted an economic analysis of 1.6 million homes sold in California between 2007 and 2012, controlling for other variables known to influence home prices in order to isolate the added value of green home labels.

This paper explores the drivers of energy use behaviors and the behavior‐based programs adopted by utilities charged with reducing the energy consumption of their residential and small commercial customers. It also presents researchable recommendations on how utilities can improve the effectiveness of behavior‐based energy programs.

This paper establishes the size of the potential retrofit market in the United States, and examines the emergence of new financing models that offer the promise of overcoming historical barriers to energy efficiency.

This article and recruiting presentation highlights reasons why it makes sense for an HVAC contractor to move into home performance, and provides program staff with key touch points to consider in considering potential contractor partners.

This report provides policymakers with principles and recommendations to understand and manage concerns about bill and rate impacts resulting from requiring utilities to provide efficiency programs.

This research report and slides provide a detailed segmentation of the building energy upgrade market and summarize market research on each segment. Market segments include single-family homes, multi-family homes, and several types of commercial and institutional buildings.

This U.S. Environmental Protection Agency resource is intended to help state and local governments design finance programs for their jurisdiction. It describes financing program options, key components of these programs, and factors to consider as they make decisions about getting started or updating their programs.

This Lawrence Berkeley National Laboratory Clean Energy Policy Brief describes how adding sales skills to contractors' existing technical expertise helps convert more assessments into comprehensive home energy upgrades. It profiles Efficiency Maine's contractor sales training and includes a list of resources.

This document provides an overview of how state policymakers, utilities, and regulators can overcome barriers to deploying customer energy information and feedback strategies.

This report provides state and local policymakers with information on successful approaches to the design and implementation of residential efficiency programs for households ineligible for low-income programs.

This report describes different approaches to energy efficiency finance taken by utilities.

Local governments can promote energy efficiency in their jurisdictions by developing and implementing strategies that improve the efficiency of municipal facilities and operations and/or encourage energy efficiency improvements in residential, commercial, and industrial sectors. The energy efficiency guides in this series describe the process of developing and implementing strategies, using real-world examples, for improving energy efficiency in local government operations (see the guides on local government operations, K-12 schools, energy-efficient product procurement, combined heat and power, and water and wastewater facilities), as well as in the community.

These protocols provide recommended minimum specifications and best practices for protection of occupant health associated with home energy upgrades.

This report provides data from nationwide utility customer satisfaction surveys and two case studies to encourage utilities to offer high-quality energy efficiency programs and services for their customers.

This study provides statistically significant analysis that ENERGY STAR qualified new homes sell faster (i.e., fewer days on the market) and for higher prices (i.e., sell for higher prices, or sell for a greater percentage of the listing price, or have a higher price per square foot) than comparable nonqualified homes, providing valuable evidence that there is a market advantage for ENERGY STAR qualified homes.

This publication outlines capital leveraging models and examples from across the country in which public funds were used to influence energy loan program capital.

This report provides an overview of residential customer information and behavior efficiency programs, and identifies key challenges to and solutions for increasing the penetration of these programs nationwide.

This publication includes best practices for how to create a quality assurance plan and the key components that these plans should include.

This Washington State Department of Labor & Industries provides a short list of considerations and tips when hiring a contractor or remodeler.

This report summarizes research assessing national and regional residential behavior-based energy efficiency (BBEE) programs and activities to identify best practices. The report emphasizes that a basic foundation for behavior change is providing energy consumers with feedback on their energy consumption, with customer engagement strategies and tactics employed to get customers to take action and drive greater levels of energy savings.

The Residential Retrofit Program Design Guide focuses on the key elements and design characteristics of building and maintaining a successful residential energy upgrade program. The material is presented as a guide for program design and planning from start to finish, laid out in chronological order of program development.

This report helps policymakers understand how electric and natural gas utilities can achieve greater efficiency by establishing numeric energy savings targets and goals for energy efficiency programs.

Outlines five public-private financing mechanism options for energy efficiency upgrades programs, including on-bill financing, PACE financing, and loan loss reserve funds.

This paper describes the stakes and stakeholders involved in greening the MLS systems, analyzes the challenges involved, and summarizes what the green building stakeholder community can learn from a collaborative approach to greening MLS systems. This discussion concludes with a proposed framework for replicating collaborative stakeholder approaches, and suggests we are close to a breakthrough where states can now truly draw from the precedents to implement changes with speed and to scale.

This report describes how utility planning processes that allow demand-side resources to compete with supply-side resources can promote cost-effective energy efficiency.

This report presents results, recommendations, and case studies of energy efficiency financing programs.

This report identifies and discusses factors that should be considered in evaluating model choices for administering and implementing ratepayer funded energy efficiency programs.

This paper describes a wide variety of behavior change insights potentially applicable to the energy efficiency program context, provides examples of efficiency programs that have applied these insights, and explores some untapped opportunities to achieve energy savings through behavior change.

Flowcharts showing the key program elements (financing; workforce development; marketing and outreach; and data, evaluation; and reporting).

This fact sheet provides information about energy efficiency, explains how utility and state investment in energy efficiency helps consumers, and describes what to expect from utility or state efficiency programs.

This report summarizes existing research and discusses current practices, opportunities, and barriers to coordinating energy efficiency and demand response programs.

This report summarizes the approaches used by energy efficiency program administrators when assessing the range of financial and other incentives to be used in energy efficiency programs.

This report presents best practices for operating successful portfolio-level efficiency programs, including assessing efficiency potential, cost-effectiveness screening, and developing a portfolio of approaches.

This guide provides background on the home improvement market in the U.S. and Canada and end users and systems in existing homes, as well as a description of energy efficiency program approaches and strategies.

A report examining workforce certifications, skills benchmarks, and credentialing efforts in renewable energy and energy efficiency programs nationwide and offering recommendations.

Summary of the standards that support job quality, equitable access and quality assurance in several residential energy efficiency programs from different parts of the country.

This article discusses valuing high performance houses in the appraisal process.

This guide provides energy efficiency program design guidance for local and regional programs. It focuses on cost-saving energy efficiency strategies, creation of high quality jobs, and services for the low-income sector.

The report presents an analysis of the market performance of third-party certified sustainable residential properties in the Portland and Seattle metropolitan areas. In each location, a sample of third-party certified homes was selected and comparable homes were found. The author documents that certified homes in the Seattle metro area sold at a price premium of 9.6% when compared to noncertified counterparts.

This report highlights road-tested strategies, resources, and tools states can use to adopt cost-effective energy efficiency and clean energy programs for their buildings, facilities, and operations.

This report summarizes the issues and approaches involved in motivating customers to reduce the total energy they consume through energy prices and rate design.

This report considers consumers' perspectives on policy and regulatory issues associated with the administration of energy efficiency investments funded by ratepayers of electric and natural gas utilities.

This report summarizes the scale and economic value of energy efficiency for reducing carbon emissions and discusses barriers to achieving the potential for cost-effective energy efficiency.

Report that identifies and evaluates the sufficiency of available financing options to help low-income populations, particularly communities that have been historically overburdened by air pollution (i.e., "environmental justice communities"), invest in resource-saving measures, such as energy efficiency and water conservation.

This guide helps state and local authorities and energy efficiency program administrators choose successful programs in response to energy efficiency program funding opportunities through the American Recovery and Reinvestment Act of 2009. It provides information and lessons learned about ten different types of programs--such as Home Performance with ENERGY STAR--across the residential, commercial, and industrial sectors.

This guide helps states and localities develop voluntary or mandatory programs that go well beyond minimum code requirements for new buildings. It addresses energy efficiency materials and resource conservation, water efficiency, indoor environmental quality, and site development and land use.

This report discusses the five standard tests used to assess the cost-effectiveness of energy efficiency, how states use the tests, and how the tests can determine the cost-effectiveness of efficiency measures.

This report describes the effects of utility spending on efficiency programs, how those effects could constitute barriers to investment in energy efficiency, and how policy mechanisms can reduce these barriers.

This report provides guidance on determining the efficiency potential in a utility footprint, state, or region; evaluating efficiency as a supply-side resource; and developing detailed efficiency program plans.

This report describes the key issues, best practices, and main process steps for integrating energy efficiency into resource planning on an equal basis with other resources.

Research traditions across the social sciences have explored the drivers of individual behavior change and proposed different models of decision making. In this paper, four diverse perspectives are reviewed: conventional and behavioral economics, technology adoption theory and attitude-based decision making, social and environmental psychology, and sociology. This paper concludes with how to develop a more integrated approach to both behavioral change research and intervention design in a residential energy context.

The purpose of this study is to furnish comprehensive information on ratepayer-funded low-income energy programs. This study includes information on and analysis of the energy needs of low-income households, the legal and regulatory framework supporting ratepayer-funded programs, program design options, and the findings from evaluations of program effectiveness.

This two-volume report distills the practices that have been shown to work in many settings to implement the renovation of affordable housing. These best practices are designed to address the challenges to rehab at its development, construction, and occupancy stages. Volume 1 is a comprehensive resource guide to state, local, and federal tools for overcoming barriers. Volume 2 provides analyses of key rehab resources and barriers, and case studies of state and local efforts to overcome major regulatory impediments.

This resource includes a list of the different types of contractors you may need to hire to improve your home. Under each type is a brief description of the service they provide and questions or suggestions for working with them.

This article discusses the content, structure, and educational techniques for designing an educational curriculum around energy efficient building and design. It includes an outline of classes in the syllabus and an assessment test used at Yavapai Community College in Prescott, AZ.

These tips from ENERGY STAR will help you find the right HVAC contractor, get quality and value from the contractor and your new equipment, and get a signed agreement on the work to be done.

A variety of new feedback initiatives, including real-time web-based or in-home feedback devices and enhanced billing approaches, are making energy resources visible to residential consumers throughout the United States. These initiatives are opening the door to potential energy savings that, on average, have reduced individual household electricity consumption 4 to 12%. In so doing, feedback is proving a critical first step in engaging and empowering consumers to thoughtfully manage their energy use.

The Center for Energy Efficiency and Building Science (CEEBS), a division of the Workforce Development Institute at Hudson Valley Community College, delivers energy efficiency and building science courses. The courses are designed to prepare students for the Building Performance Institute (BPI) certification examinations and are an excellent choice for contractors and remodelers.