Publications and Resources

Research Report - April 16, 2018

State air regulators can rely on energy efficiency to help meet specific pollutant reductions required under the EPA’s National Ambient Air Quality Standards (NAAQS). However many states are not incorporating this compliance strategy into their state implementation plans (SIPs). This report...

Research Report - April 10, 2018

Wholesale energy prices have historically been volatile, and this can impose significant costs on electricity buyers and sellers. This report examines these costs in electricity markets and demonstrates the value of energy efficiency as a low-risk supply option. It estimates the value at risk in...

Research Report - March 26, 2018

ACEEE’s Health and Energy Linked (HELP) Awards recognize programs that simultaneously improve human health and save energy. This report highlights the six exemplary programs chosen by a panel of expert advisors to receive the first awards. Case studies describe funding, communities served, and...

Research Report - February 28, 2018

Many state regulatory commissions are engaged in proceedings to modernize the electric grid. These proceedings include a heavy focus on updating system planning processes to reflect growth in distributed generation and other technological advances. Our report examines current distribution system...

Research Report - February 21, 2018

Pollution from power plants harms public health, contributing to heart attacks, respiratory conditions, asthma attacks, and premature death. Energy efficiency can benefit health by reducing power plant pollution. This report estimates the health and environmental benefits that would come from a...

Research Report - February 13, 2018

Electric vehicles (EVs) have the potential to reduce US transportation-sector energy use and associated emissions, as well as to support the transition to a more sustainable transportation system. Large-scale EV adoption will also create opportunities and challenges for the electric power sector...

Research Report - January 24, 2018

Energy production and consumption require water, and water transport and treatment need energy. Researchers and practitioners are increasingly interested in designing integrated programs to manage energy and water in tandem. Utilities typically do not focus on the avoided costs and indirect...

Research Report - December 20, 2017

Commercial buildings have their own unique energy systems, ownership structures, and decision-making processes. They also have striking opportunities to save energy by installing smart technologies. Beginning where our previous Smart Buildings study left off, this report takes a deeper...

Research Report - December 13, 2017

Market transformation is a program model for achieving long-lasting changes in targeted markets to increase shares of energy-efficient products and services. This report examines recent market transformation efforts to identify keys to successful programs and the challenges they face. We...

Research Report - December 06, 2017

Regional transmission organizations use capacity auctions to ensure energy resources are available to meet future demand. This report synthesizes and analyzes data on energy efficiency in two annual capacity auctions: PJM and ISO New England. Focusing on results since the inception of both...

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