The Burj Khalifa in Dubai has one of the world's largest condensate recovery systems that diverts and reuses water from air conditioning. One World Trade Center in New York will use 30% less water and 20% less energy.
With today's buildings looking at ways of becoming more energy efficient as well as trying to exceed LEED certification, The Infrastructurist looks at 10 of the worlds tallest buildings and sees how they compare against each other.
"Although none of the world's tallest skyscrapers come close to being Living Buildings, they do vary widely in terms of their energy efficiency, and it's useful to know how they stack up against each other in terms of energy use," said Ysabel Yates.
Other buildings include Taipei 101 in Taiwan which has double-paned blue-green glazed curtain walls, offering heat and UV protection, and Shanghai World Financial Center that won 2008 Best Skyscraper award.
FULL STORY: How Energy Efficient Are the World’s Tallest Buildings?

Rethinking Redlining
For decades we have blamed 100-year-old maps for the patterns of spatial racial inequity that persist in American cities today. An esteemed researcher says: we’ve got it all wrong.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

California High-Speed Rail's Plan to Right Itself
The railroad's new CEO thinks he can get the project back on track. The stars will need to align this summer.

US Senate Reverses California EV Mandate
The state planned to phase out the sale of gas-powered cars by 2035, a goal some carmakers deemed impossible to meet.

Trump Cuts Decimate Mapping Agency
The National Geodetic Survey maintains and updates critical spatial reference systems used extensively in both the public and private sectors.

Washington Passes First US ‘Shared Streets’ Law
Cities will be allowed to lower speed limits to 10 miles per hour and prioritize pedestrians on certain streets.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
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