The Empire State Building Is Key to Our Energy Future

A massize retrofit of New York's iconic Empire State Building was completed at the end of 2010. Now, with two years of data to look at, the building-efficiency experts at Johnson Controls have shown us just how significant this sort of project can be. In this video, contributor Aimee Duffy talks with fellow contributor Tyler Crowe about the success of the Empire State Building, while giving viewers a few other energy-efficiency investment ideas.

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Fool contributor Aimee Duffy has no position in any stocks mentioned. Fool contributor Tyler Crowe owns shares of SolarCity. The Motley Fool recommends Home Depot and owns shares of SolarCity. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.

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