Emerging Technologies & Practices
As gas and electric utilities increasingly rely on energy efficiency as a resource, innovative ways to evaluate its impacts are emerging. Our new report Recent Developments in Energy Efficiency Evaluation, Measurement, and Verification presents examples of what pioneering states and utilities are doing to address challenges and take steps to evolve in a changing utility landscape.
Ever wonder what a building thinks about its climate or the occupants it serves? Or, conversely, how the occupants perceive their building? Buildings are becoming increasingly smart; they are becoming more aware of their environment and responsive to our needs. In our new report, we discuss how smart buildings respond to, and even anticipate, changes in operation to meet energy demand and occupant expectations. Our research focuses on existing US commercial buildings of different sizes and types.
Given the importance of small businesses to our national economy, ACEEE has examined successful utility program practices in the small commercial segment. We find there are still significant energy efficiency opportunities. Our new paper describes effective program strategies.
Our new guide helps separate the Pikachus from the Digletts of energy efficiency behavior-change programs
In the energy efficiency world, programs that reduce energy use by targeting human behavior are relatively few, but proliferating quickly. In 2013, some US states claimed as much as 28% of their energy efficiency savings from behavior change programs. Like Pokémon Go characters in the wild, some behavior change programs are common, well-known, and seen everywhere. Others are rare and largely unknown.
Recent press accounts of automobile fuel economy trends express concern that light trucks won’t be able to keep up with rising fuel economy (CAFE) standards.
There are over 25 million small enterprises that form the backbone of our national economy. They are critical to the health of local economies, generating well over half of net new private-sector jobs, according to the US Small Business Administration. Many are home-based firms with few employees, but many also occupy commercial retail space. The small business sector uses over 30% of all commercial space, more than 20 billion square feet of buildings to be heated, cooled, and lit up.
Energy efficiency has come a long way. From its roots in the energy crises of the 1970s, it has grown and evolved to become an integral part of our energy landscape. Examples of energy efficiency advances are ubiquitous and often invisible. We see the results of such advances in the slow growth of electricity demand in recent years. Our homes, offices, businesses, and factories continue to become more energy efficient due to innovation in technologies and applications.
Baseball’s All-Star Game assembles teams of the best athletes to face off against each other and play at an extraordinary level, beyond what is possible during the regular season. Natural gas and electric utilities design and build dual-fuel energy efficiency programs that score added energy savings and cut costs beyond what they could have achieved on their own. While the All-Star Game happens just once each year, combined gas and electric energy efficiency programs are performing at levels beyond the ordinary on an ongoing basis.
Did you know that motors use about half of the electricity in the U.S.? From large industrial machines, to commercial equipment, to home appliances, to even our computers and smart phones, motors are everywhere. Unfortunately we don’t have many details on how the energy use is distributed among the motors’ loads because it has been over 15 years since U.S. Department of Energy [no-glossary](DOE)[/no-glossary] commissioned the last national motor study, and the U.S.