The U.S. Green Building Council (USGBC) has released its annual list of the top 10 states for new LEED certifications in 2012, highlighting those regions that are transforming buildings and communities across the country.
The per-capita list is based on 2010 U.S. Census data and includes commercial and institutional buildings certified under LEED, through which approximately 2.2 billion sf has been certified worldwide through 2012.
"Securing a spot on this list is a remarkable achievement for everyone involved in the green building movement in these states," said Rick Fedrizzi, president, CEO and founding chair, USGBC. "From architects and designers to local chapter advocates, their collective efforts have brought sustainable building design and use to the forefront of the national discussion on the environment, and I applaud their efforts to create a healthier present and future for the people of their states."
Once again, the District of Columbia tops the ranking, with 36.97 sf of LEED space certified per resident in 2012.
Meanwhile, Virginia moved into position as the top state, with 3.71 sf certified per resident in 2012, overtaking Colorado, with 2.10 sf certified per person.
Other top states include Massachusetts, which moved up three positions from 2011, with 2.05 sf per person; Illinois, with 1.94 sf; and Maryland, with 1.90 sf of LEED space certified per resident in 2012.
Reflecting the ongoing trend of LEED existing buildings outpacing their newly built counterparts, in 2012 the LEED for Existing Buildings: Operations & Maintenance rating system accounted for 53% of total sf certified in these states, compared to 32% certified under LEED for New Construction.
The full ranking, which includes 10 states plus Washington, D.C., is as follows:
Rank |
State |
Projects certified in 2012 |
Square feet of LEED space certified in 2012 |
Per-capita square footage |
1 |
District of Columbia |
110 |
22,246,445 |
36.97 |
2 |
Virginia |
170 |
29,709,574 |
3.71 |
3 |
Colorado |
99 |
10,553,881 |
2.10 |
4 |
Massachusetts |
106 |
13,395,597 |
2.05 |
5 |
Illinois |
156 |
24,949,997 |
1.94 |
6 |
Maryland |
127 |
10,954,324 |
1.90 |
7 |
New York |
214 |
34,378,286 |
1.77 |
8 |
Washington |
133 |
10,521,177 |
1.56 |
9 |
California |
540 |
54,252,993 |
1.46 |
10 |
Texas |
224 |
36,017,979 |
1.43 |
11 |
Nevada |
29 |
3,741,941 |
1.39 |
"Buildings are a primary focus of our mayor's Sustainable DC initiative," said Keith Anderson, Interim Director, District of Columbia Department of the Environment. "We are indeed thrilled to be leading the nation in per-capita LEED certified space. Our private and public building sectors are boldly leading with the development of high performing green buildings, and we have aligned governmental policies to support such innovation." +
Related Stories
Giants 400 | Oct 30, 2017
Top 45 green engineering firms
WSP, AECOM, and Arup top BD+C’s ranking of the nation’s largest green sector engineering and EA firms, as reported in the 2017 Giants 300 Report.
Giants 400 | Oct 30, 2017
Top 130 green architecture firms
Gensler, Stantec, and HOK top BD+C’s ranking of the nation’s largest green sector architecture and AE firms, as reported in the 2017 Giants 300 Report.
Greenbuild Report | Oct 18, 2017
Rebuild, retreat, or resist
Hurricanes Harvey and Irma expose the necessity—and limitations—of resilient design and construction measures.
Sustainability | Oct 16, 2017
A negative emissions power plant is now operational in Iceland
The geothermal power plant in Hellisheidi, Iceland was outfitted with a Climeworks DAC module.
Sustainability | Oct 9, 2017
New Arizona State University building will reach triple net-zero performance
The science and research complex will include an atrium biome filled with plants and water.
Sustainability | Oct 4, 2017
The solutions to climate change are already at our fingertips
To keep global temperature rise below 2 degrees Celsius of warming, the International Energy Agency (IEA) reports that the global buildings sector will need to decrease its total annual greenhouse gas contribution by 77% by 2050.
Green | Oct 2, 2017
Five strategies to improve energy performance in existing buildings
After performing retro-commissioning and energy audits for more than five million square feet of existing building real estate, we have developed a list of common low/no-cost Energy Conservation Measures (ECMs) that are identified on the majority of projects.
Green | Sep 27, 2017
Wellness gains ground with real estate and property management professionals
Structure Tone survey finds LEED is still a selling point, but interest in resilience practices could be waning.
Codes and Standards | Sep 12, 2017
Washington, D.C. is first LEED Platinum city in the world
All city government buildings are powered by renewables.
Green | Sep 12, 2017
Brooklyn’s Windsor Terrace Library gets a living roof
The roof was funded through a process that allows local residents to decide how City capital dollars are spent in their neighborhoods.