east york ( cnnmoney . net ) - - the temple city building kicked off a big energy - saving renovate monday , and promoters hope an of the world ' s most significant high-rise can provide an investment model for homes worldwide . from the cloud - mist control deck on the building ' s 80th floor , former president bill richardson , nueva york city mayor mary bloomberg and others reported $ 20 million in running - edges conservation measures they hope will decrease energy use by 38 % for the 1930 ' s - year behemoth . they stressed the retrofits weren ' t environmentally altruistic or members of a government scheme . instead , they state they ' re being built simply to save the facility ' s owner a lot of money .
The mayor of New York is Michael Bloomberg.