Empire State Building — a beacon for energy efficiency

The economic and environmental payoffs from efficiency can be very large, but they can only be maximised by a comprehensive strategy for designing and operating systems. Ed Crooks, the FT's US industry and energy editor, visited the Empire State Building to see what can be achieved.

Subscribe to FT.com here: http://bit.ly/2GakujT

Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs

For more video content from the Financial Times, visit http://www.FT.com/video

Twitter https://twitter.com/ftvideo
Facebook https://www.facebook.com/financialtimes