What is the largest energy efficiency retrofit project in the world?



  1. 0 Votes

    Although it might not be the absolute largest, the Empire State Building will be going through a retrofit, in an attempt to bring its energy efficiency up to an energy star rating of 90. As this is a major landmark for New York City, the project is massive, and many people have a vested interest in seeing it succeed.

    I hope this helped!

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