Research and reports

A Look Inside the Cash Flow Opportunity Calculator: Calculations and Methodology i

The Cash Flow Opportunity Calculator helps inform strategic decisions about financing energy efficiency projects. This document provides an explanation of the calculations and methodology at work behind the calculator.

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Analysis of Job Creation and Energy Cost Savings From Building Energy Rating and Disclosure Policy i

This study, by the Institute for Market Transformation and the Political Economy Research Institute (PERI) at the University of Massachusetts, Amherst, analyzes the potential of a national building energy rating and disclosure policy to create jobs and reduce energy-related expenditures in commer

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Assessing Improvement in the Energy Efficiency of the U.S. Auto Assembly Plants i

This 12-page paper describes the voluntary ENERGY STAR program policy approach selected to engage and motivate the automobile manufacturing industry to improve its energy performance, and the results of the industry’s efforts to advance energy management as measured by the updated EPI.

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Background on the 2011 Cement EPI Update i

Read this report to learn how the energy performance of the cement manufacturing industry has improved based on data collected by EPA's ENERGY STAR cement plant Energy Performance Indicator (EPI).

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Benchmarking and Disclosure: Lessons from Leading Cities i

Read this report from A Better City and Meister Consultants Group, Inc., on behalf of the Boston Green Ribbon Commission’s Commercial Real Estate Working Group, to learn about the benchmarking and disclosure policies that are becoming a trend in major cities across America.

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Building Energy Transparency: A Framework for Implementing… Energy Rating & Disclosure Policy i

This report is an outcome of a roundtable convened in late 2010 by the IMT and senior policy implementers from 10 states and cities,  national building energy efficiency experts, and leaders from the commercial real estate industry.

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Carbon Emissions Reduction Potential in the U.S. Chemicals and Pulp and Paper Industries by Applying CHP Technologies i

This report disucsses the carbon emissions reduction potential in the U.S. chemicals and pulp & paper industries by applying CHP technologies

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Celebrating a Decade of ENERGY STAR Buildings i

Since the first ENERGY STAR certified building in 1999, ENERGY STAR has worked to bring thousands of organizations in the commercial building marketplace to the forefront of energy efficiency and climate stewardship.

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Commercial Building Electricity Consumption: The Role of Structure Quality, Management, and Contract Incentives i

Read this paper, by researches at UCLA, Maastricht University, and UC Berkeley, to learn about the electricity consumption of commercial buildings. The paper looks at a large sample of buildings from California over a 10-year period.

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CoreNet Global/Jones Lang LaSalle Sustainability survey i

This paper explores a 2010 survey conducted by CoreNet Global and Jones Lang LaSalle, which revealed a trend among corporate real estate executives toward sustainability strategies.

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Data Center Industry Leaders Agreement on Energy Efficiency Guiding Principles, February 1, 2010 i

Read this guidance to understand and implement the standardized energy efficiency measurements, metrics, and reporting conventions for data centers. The document also contains contact information for industry leaders developing the national guidance standards.

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DataTrends: Benchmarking and Energy Savings i

The Portfolio Manager DataTrends series is the first-ever analysis of aggregate data stored within ENERGY STAR Portfolio Manager, pulled from a pool of hundreds of thousands of commercial buildings across the United States.

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DataTrends: ENERGY STAR Certification i

The ENERGY STAR DataTrends series provides an in-depth analysis of the commercial building energy performance information currently housed in Portfolio Manager.

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DataTrends: Energy Use Benchmarking i

The Portfolio Manager DataTrends series is the first-ever analysis of aggregate data stored within ENERGY STAR Portfolio Manager, pulled from a pool of hundreds of thousands of commercial buildings across the United States.

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DataTrends: Energy Use in Hotels i

The Portfolio Manager DataTrends series is the first-ever analysis of aggregate data stored within ENERGY STAR Portfolio Manager, pulled from a pool of hundreds of thousands of commercial buildings across the United States.

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DataTrends: Energy Use in K-12 Schools i

The Portfolio Manager DataTrends series is the first-ever analysis of aggregate data stored within ENERGY STAR Portfolio Manager, pulled from a pool of hundreds of thousands of commercial buildings across the United States.

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DataTrends: Energy Use in Office Buildings i

This factsheet examines how office buildings that benchmark in Portfolio Manager use energy.

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DataTrends: Energy Use in Retail Stores i

The Portfolio Manager DataTrends series is the first-ever analysis of aggregate data stored within ENERGY STAR Portfolio Manager, pulled from a pool of hundreds of thousands of commercial buildings across the United States.

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DataTrends: Entire series of reports i

The ENERGY STAR DataTrends series provides an in-depth analysis of the commercial building energy performance information currently housed in Portfolio Manager. Download this .zip file in order to quickly access all existing DataTrends reports.

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DataTrends: Water Use Tracking i

The Portfolio Manager DataTrends series is the first-ever analysis of aggregate data stored within ENERGY STAR Portfolio Manager, pulled from a pool of hundreds of thousands of commercial buildings across the United States.

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Development of a Performance-based Industrial Energy Efficiency Indicator for Automobile Assembly Plants i

This report describes the work of EPA and the automobile manufacturing industry to develop an Energy Performance Indicator (EPI) for assembly plants. These types of plants are defined as those that produce passenger cars, light-duty trucks, sport utility vehicles, and vans in the United States.

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Development of a Performance-based Industrial Energy Efficiency Indicator for Cement Manufacturing Plants i

This report describes the data and statistical methods used to construct the Energy Performance Indicator (EPI) for cement manufacturing plants. It also explains how the EPI was developed to provide a plant-level indicator of energy efficiency by working with the cement manufacturing industry.

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Development of a Performance-based Industrial Energy Efficiency Indicator for Corn Refining Plants i

This report describes the data and statistical methods used to construct the Energy Performance Indicator (EPI) for corn refining plants. It also explains how the EPI was developed to provide a plant-level indicator of energy efficiency by working with the corn refining industry.

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Development of a Performance-based Industrial Energy Efficiency Indicator for Food Processing Plants i

This report describes the work of EPA and the food processing industry to develop an Energy Performance Indicator (EPI) for food processing plants and explains how EPA's ENERGY STAR program uses EPIs to encourage industries to voluntarily improve their energy use.

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Development of a Performance-based Industrial Energy Efficiency Indicator for Glass Manufacturing Plants i

This report describes the data and statistical methods used to construct the Energy Performance Indicator (EPI) for glass manufacturing plants. It also explains how the EPI was developed to provide a plant-level indicator of energy efficiency by working with the glass manufacturing industry.

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Development of a Performance-based Industrial Energy Efficiency Indicator for Pharmaceutical Manufacturing Plants i

This report describes the work of EPA and the pharmaceutical manufacturing industry to develop an Energy Performance Indicator (EPI) for facilities that develop and manufacture pharmaceutical products in the United States.

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Development of a Performance-based Industrial Energy Efficiency Indicator for Pulp, Paper, and Paperboard Mills i

This report describes the data and statistical methods used to construct the Energy Performance Indicator (EPI) for pulp, paper, and paperboard mill plants.

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Does Green Pay Off? i

This study, co-authored by Co-Star and Burnham-Moores Center for Real Estate, provides some comparison data on ENERGY STAR and LEED certified buildings versus non-ENERGY STAR or Non-LEED certified office property from the entire United States using the CoStar data base.

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Doing Well by Doing Good: Green Office Buildings i

This paper from Maastricht University compares certified green buildings with nearby buildings and determines that buildings with green ratings command substantially higher rents and selling prices than otherwise comparable buildings.

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Empowering the Market: How Building Energy Performance Rating and Disclosure Policies Encourage U.S. Energy Efficiency i

This report from the Institute for Market Transformation examines how mandatory rating and disclosure policies can help achieve real progress in reducing energy use and greenhouse gas emissions in U.S. commercial buildings.

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Energy Disclosure & the New Frontier for American Jobs i

This report by the Institute for Market Transformation shows how a new kind of energy policy is creating skilled, export-proof jobs in cities across the United States.

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Energy Efficiency and Value: Opportunities for Investors i

This report from the Green Building Finance Consortium demonstrates that investing in energy efficiency enhances value in your real estate portfolios. This report takes a look at the growing demand for more efficient buildings, sales prices, lease rates and occupancy rates.

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ENERGY STAR National Building Competition: 2010 summary i

This wrap-up report takes a look at EPA's first-ever National Building Competition.

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ENERGY STAR National Building Competition: 2011 summary i

This wrap-up report takes a look at ENERGY STAR's second annual National Building Competition.

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ENERGY STAR National Building Competition: 2012 summary i

In 2012, EPA hosted its third season of the ENERGY STAR National Building Competition to see which U.S building could cut its energy use the most. More than 3,000 buildings from all 50 states, two U.S. territories, and the District of Columbia battled the scale and each other.

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Energy Strategy for the Road Ahead i

Use this guide to think through your corporate energy management strategy and ensure future energy success. This guide will help you understand likely influential factors on the future state of energy in the U.S. and plan an energy management strategy accordingly.

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Energy Transparency in the Multifamily Housing Sector: Executive Summary i

This report by the Institute for Market Transformation is intended to serve as a guide for policymakers and multifamily stakeholders on benchmarking and disclosure rules and regulations.

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Energy Use and Energy Intensity of the U.S. Chemical Industry i

This report discusses the energy consumption and intensity in the U.S. chemical industry.

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Energy-Efficient County Buildings i

In May of 2012, the National Association of Counties and the Institute for Building Technology and Safety (IBTS) launched a study to learn more about how counties use energy in their buildings.

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Evaluating Clean Development Mechanism Projects in the Cement Industry Using a Process-Step Benchmarking Approach i

This paper describes the potential use of benchmarking for evaluating Clean Development Mechanism (CDM) projects in the cement industry.

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Fifteen O&M Best Practices i

This 46-page report from Portland Energy Conservation Inc. (PECI) presents an overview of the 15 best practices building owners and managers can employ to make their buildings more energy-efficient.

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Green Design and the Market for Commercial Office Space i

What are the cost benefits to building green? This report from Springer Science + Business Media answers the question by exploring the relationship between green building design and leasing, as well as sales markets for commercial real estate.

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Green Noise or Green Value? Measuring the Effects of Environmental Certification on Office Values i

This study by researchers at the University of Cambridge and the University of Reading investigates how the environmental performance of a building is rapidly gaining importance as a metric in real estate investments.

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Harmonizing Global Metrics for Data Center Energy Efficiency, February 2, 2010 i

Learn and implement global industry standards for data center energy efficiency measurements, metrics, and reporting conventions here. The document also contains contact information for industry leaders participating in the global task force.

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Investment Returns from Responsible Property Investments: Energy Efficient, Transit-oriented and Urban Regeneration Office Properties in the US from 1998-2008 i

This report from the University of Illinois at Chicago defines responsible property investing (RPI) as including facets such as investing in ENERGY STAR certified properties, transit-oriented development, and redevelopment areas.

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List of Legislation and Campaigns Leveraging ENERGY STAR i

Federal agencies and state and local governments across the country are taking important steps to protect the environment and lower energy costs by adopting policies that leverage EPA’s ENERGY STAR tools to reduce energy use in commercial buildings, through both required policy measures and

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Making The Business Case For High Performance Green Buildings i

This report from the U.S. Green Building Council explains how high performing buildings show proven cost-effectiveness, boost employee productivity, enhance tenant health, reduce liability for owners, and increase a building's property value.

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Measurement Protocol for GEC, ERF, and CUE i

Global leaders within the data center industry developed a consistent set of global metrics for measuring energy efficiency and greenhouse gas emissions.

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Measurement Protocols for PUE and Updates on the Development of Other Metrics, February 28, 2011 i

This document includes the established protocols for measuring Power Usage Effectiveness (PUE) at data centers, based on global industry guidance.

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Measuring Improvement in the Energy Performance of the U.S. Cement Industry i

This paper from Duke University focuses primarily on the development of an updated ENERGY STAR industrial Energy Performance Indicator (EPI) for the cement industry and the change in the energy performance of the industry observed when the benchmarking system was updated from the original benchma

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Measuring Improvement in the Energy Performance of the U.S. Corn Refining Industry i

This document describes the data and analysis used to update the ENERGY STAR Energy Performance Indicator (EPI) for wet corn mills.

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NEEA Study: Examples of Deep Energy Savings in Existing Buildings i

This report from the Northwest Energy Efficiency Alliance (NEEA) documents commercial building retrofit, renovation, and upgrade projects that have demonstrated or predicted performance of 30% or better than the average for comparable buildings.

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O&M Assessments i

This 54-page report from Portland Energy Conservation Inc. (PECI) presents an overview of O&M assessments for commercial building HVAC, lighting and control systems.

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Operation and Maintenance Service Contracts i

This 46-page report from Portland Energy Conservation Inc. (PECI) presents guidance for designing and obtaining a good O&M service contract.

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Portable Data loggers i

This 26-page report from Portland Energy Conservation Inc. (PECI) presents an overview of best practices associated with the use of portable dataloggers. This document describes the importance and advantages of short-term diagnostic monitoring for building owners and managers.

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Portfolio Greenness and the Financial Performance of REITs i

This report from Maastricht University discusses the effects of the sustainability of commercial properties on their operating and stock performance. Investors considering incorporating the environmental performance of a building into investment decisions may benefit from this report.

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Putting the "O" back in O&M i

This 38-page report from Portland Energy Conservation Inc. (PECI) presents an overview of best practices in preventive operations, performance tracking, and scheduling.

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Report to Congress on Server and Data Center Energy Efficiency Opportunities i

In response to a 2007 Congressional request, EPA developed this 133-page report to assess current trends in energy use and energy costs of data centers and servers in the U.S., and to outline existing and emerging opportunities for improved energy efficiency.

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Snapshot (Fall 2008) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Fall 2009) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Fall 2010) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Fall 2011) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Spring 2008) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Spring 2009) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Spring 2010) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Spring 2011) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Spring 2012) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Snapshot (Spring 2013) i

The ENERGY STAR Snapshot provides an at-a-glance summary of the key performance indicators for the commercial and industrial program. The Snapshot brings together the latest national metrics to help ENERGY STAR partners see the impact of their efforts. It provides a look at:

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Summary of the financial benefits of ENERGY STAR labeled office buildings i

This 12-page report summarizes the findings from a study on the financial benefits of energy efficiency in commercial office buildings. The study provides a detailed analysis of the benefits of using ENERGY STAR to achieve a high level of energy performance in commercial buildings.

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The Economics of Green Building i

This paper from the Institute of Business and Economic Research explores the effect that sustainability improvements in buildings have on the economy. The paper discusses the measurements and data sources documenting the energy efficiency of U.S.

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The Energy Independence and Security Act of 2007 i

This PDF contains the entire 310-page Energy Independence and Security Act of 2007 (EISA).

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The New York City Local Law 84 Benchmarking Report i

Read this report from New York City to learn about its benchmarking ordinance, which requires all large buildings in the city to measure and disclose energy consumption annually.

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The New York City Local Law 84 Benchmarking Report, 2013 i

In 2011, New York City passed Local Law 84, which requires all large buildings in the city to measure and disclose energy consumption annually. This report analyzes data from the second year of benchmarking, and, as such, was the first report to be able to compare two robust sets of data.

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Unlocking Energy Efficiency in the U.S. Economy i

According to this landmark study by McKinsey & Company, energy efficiency is a huge untapped energy resource in the United States. How big? They estimate the country could reduce greenhouse gas emissions by 23 percent through cost-effective investments in energy efficiency.

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Untapped Potential of Commercial Buildings: Energy Use and Emissions i

This white paper from the Green Building Finance Consortium examines the untapped energy efficiency potential held by commercial buildings in the state of California.

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