Dissatisfied with the one-dimensional nature of defining energy efficiency as it relates to commercial buildings, international engineering firm Buro Happold developed a metric that links energy use to economic performance. The Building Economic Energy Coefficient (BEEC) could help many commercial building owners whose properties use a lot of energy (input), but add economic value to their cities and regions (output). This metric can also be a game changer that influences how local governments create policy to monitor the energy use of buildings.
(Download Buro Happold's white paper on the subject.)
Most systems of measurement deem a building efficient or inefficient based solely on how much energy it consumes. By contrast, BEEC measures a building’s energy use against economic performance indicators to give a more complete picture of a building’s productivity -- hence its overall efficiency. For example, a building might use less energy, but its tenants do not contribute as much to the regional economy. By this definition, another building that uses more energy might have an exponentially greater economic performance, making it more efficient.
When observed from this more comprehensive vantage point, some buildings that were previously thought of as energy hogs are revealed to be using energy more efficiently than many low-energy buildings. Buro Happold used proprietary research from CoStar Group to determine economic performance of commercial buildings in New York.
“Energy efficiency is framed in a very black-and-white way – either a building has low energy intensity or it is considered wasteful. With this research, we can now see whether or not commercial buildings are putting energy to good use. It allows us a much more nuanced and complete picture of what’s really going on with energy use,” said Steven Baumgartner, PE, CEM, HBDP, LEED AP, associate at Buro Happold, who led the research team, along with Jim Coleman and Amelia Aboff of Happold Consulting, Buro Happold’s strategic consulting arm.
City officials, building owners, and members of the AEC industry measure a building’s energy use on a per square foot, per year basis. This is known as its Energy Use Intensity (EUI). EUI is a very useful metric in determining a building’s performance but it only tells half of the story.
“Buro Happold has been a pioneer in sustainability for decades, and now we are intensively involved in the challenges of the 21st century,” said Craig Schwitter, PE, BSCE, MSCE, principal. “We are a multidisciplinary firm that brings a comprehensive approach to problems at multiple scales – from the individual building to the region. This groundbreaking research will have a major impact on the way that energy use is discussed and regulated as we meet the ongoing challenges of an increasingly complex world.”
BEEC data is currently limited to New York City commercial buildings. With more funding, Buro Happold hopes to expand the scope of the research to include more cities, and with greater detail. “This is a huge first step toward redefining energy efficiency,” added Baumgartner, “and we’re excited to take this research to the next level.”
Related Stories
Architects | Jan 26, 2021
Perkins&Will and AIA set stage for industry adoption of Justice, Equity, Diversity, and Inclusion (J.E.D.I) programs
A new white paper provides U.S. architecture firms with clear guidance on establishing just, equitable, diverse, and inclusive work cultures.
Data Centers | Jan 21, 2021
The Weekly show, Jan 21, 2021: Data centers in a pandemic world, and LGBT certification for AEC firms
This week on The Weekly show, BD+C editors speak with AEC industry leaders about LGBT certification for architecture, engineering, and construction firms, and the current state of data centers in a pandemic world.
Multifamily Housing | Jan 20, 2021
Abandoned Miami hospital gets third life as waterfront condo development
The 1920s King Cole Hotel becomes the Ritz-Carlton Residences Miami in the largest residential adaptive reuse project in South Florida.
Market Data | Jan 19, 2021
2021 construction forecast: Nonresidential building spending will drop 5.7%, bounce back in 2022
Healthcare and public safety are the only nonresidential construction sectors that will see growth in spending in 2021, according to AIA's 2021 Consensus Construction Forecast.
Multifamily Housing | Jan 14, 2021
The Weekly show, Jan 14, 2021: Passive House innovations, and launching a design studio during the pandemic
This week on The Weekly show, BD+C editors speak with AEC industry leaders about innovations in Passive House design, and the challenges of building a design team and opening a new design studio during a pandemic.
Multifamily Housing | Jan 8, 2021
Student housing development in the time of COVID-19
Despite the coronavirus pandemic, many college and university residences were completed in time for classes, live or virtual. Here are 14 of the best.
Contractors | Jan 7, 2021
The Weekly show, Jan 7, 2021: Preconstruction boot camp, and leadership strategies for navigating a challenging market
The January 7 episode of BD+C's The Weekly is available for viewing on demand.
Architects | Jan 5, 2021
Ware Malcomb finds itself in the mix for multiple diverse projects
Its latest completion is an office/factory/warehouse combo for one of Marvin Window’s brands.
Architects | Jan 4, 2021
Moody Nolan receives 2021 AIA Architecture Firm Award
Founded by Curt Moody, FAIA, NOMA, and the late engineer Howard E. Nolan, the firm’s work is centered on the belief that diverse perspectives foster creativity and more responsive solutions.
AEC Tech | Dec 17, 2020
The Weekly show: The future of eSports facilities, meet the National Institute for AI in Construction
The December 17 episode of BD+C's The Weekly is available for viewing on demand.