ast Thursday, not long after saluting dozens of Energy Star champion organizations earlier in the month, the US Environmental Protection Agency announced its sixth annual list of the top 25 U.S. metropolitan areas with the most Energy Star certified buildings. The Top 10 cities on the list are Los Angeles; Washington, D.C.; Atlanta; New York; San Francisco; Chicago; Dallas; Denver; Philadelphia; and Houston. (See full list below.)
“The cities on this list demonstrate the economic and environmental benefits achieved by facility owners and managers when they apply a proven approach to energy efficiency to their buildings,” said the EPA.
"Not only are the Energy Star top 25 cities saving money on energy costs and increasing energy efficiency, but they are promoting public health by decreasing greenhouse gas emissions from commercial buildings,” said Administrator Gina McCarthy.
Los Angeles has remained the top city since 2008 when the EPA first released its list. It was one of six California cities in the Top 25. Washington, D.C. continues to hold onto second place for the fifth consecutive year. Atlanta moved up from the number five to number three. For the first time, Philadelphia entered the top 10, ranking ninth.
Energy use in commercial buildings accounts for 17 percent of U.S. greenhouse gas emissions at a cost of more than $100 billion per year. Energy Star certified office buildings cost $0.50 less per square foot to operate than average office buildings, and use nearly two times less energy per square foot than average office buildings.
More than 23,000 buildings across America earned EPA’s Energy Star certification by the end of 2013. These buildings saved more than $3.1 billion on utility bills and prevented greenhouse gas emissions equal to the annual electricity use from 2.2 million homes.
The EPA also saluted Top Small Cities of 2014, led by Elizabethtown, Ky., with 53 Energy Star buildings, followed by St. George, Utah (36) and Chambersburg, Pa., and Owensboro, Ky., tied for third with 16 apiece. The Top Mid-Size Cities category was topped by three communities that made the Top 25 overall: San Jose with 83 projects, followed by Columbus, Ohio (77) and Louisville, Ky. (60). They were followed by Virginia Beach (57), Indianapolis (56) and Des Moines (54).
Commercial buildings that earn EPA’s Energy Star must perform in the top 25 percent of similar buildings nationwide and must be independently verified by a licensed professional engineer or a registered architect. Energy Star certified buildings use an average of 35 percent less energy and are responsible for 35 percent less carbon dioxide emissions than typical buildings.
The Energy Department on January 29 recognized the City of Los Angeles for its leadership in the Energy Department’s Better Buildings Challenge. Through the Better Buildings Challenge, Los Angeles has pledged to reduce the energy intensity for 30 million sq. ft. of city-owned facilities and private buildings by 20 percent by 2020.
As part of the Better Buildings Challenge, Los Angeles is working to benchmark 250 of the city’s most energy-intensive facilities and develop a plan to improve building performance by 2020. More than 25 owners of large commercial buildings, including Transwestern, Kaiser Permanente of Southern California, Kilroy Realty, and the Children’s Hospital of Los Angeles, have joined the Challenge and are reporting their results annually to help others save money and energy.
Los Angeles Mayor Eric Garcetti was one of 10 mayors from major cities (all of them in the EPA’s Top 25) across the country who in January joined the Natural Resources Defense Council (NRDC) and the Institute for Market Transformation (IMT), as well as philanthropist and former New York City Mayor Michael Bloomberg, to announce a new, united effort designed to cut climate pollution and boost local economies in participating cities. Cities will look to the largest single source of climate pollution in the U.S. to achieve these goals: buildings.
“The key metric we're focused on is the amount of energy efficiency that contributes to the energy mix,” said Garcetti. “We know the best way to get a greener mix of power is to reduce our power, not put up more wind farms or solar. We want to get energy efficiency to 15 percent from our current 10 percent — not through a big slew of expensive programs, but by simply building a bridge.”
“In New York City, 75 to 80 percent of emissions come from buildings, not transportation,” said Bloomberg. “It’s the reverse of many other cities. We've ben able to get roughly half the landlords — about 2,500 of them — to convert from No. 6 heavy oil to natural gas, we got some banks to put up loans, and we've made a dramatic cut. There are over 2,500 buildings [still] to go.”
Bloomberg Philanthropies has partnered with the Doris Duke Foundation and the Kresge Foundation to put up $1 million a year for each of the next three years to help keep the momentum. Meanwhile, said Bloomberg and other mayors, there should be no monopoly on good ideas.
“Each of us should feel free to steal ideas from each other,” said Bloomberg. “We're all in this together.”
The 2014 Energy Star Top Cities are: