New York City Mayor Mike Bloomberg made news yesterday when he proposed perching windmills on top of the city's skyscrapers and bridges, and building windfarms off the coasts of Queens and Brooklyn. The move would make the city less dependent on the national energy grid, he said, and would also express the city's commitment to renewable energy. As Bloomberg put it:
"I would think that it would be a thing of beauty if, when Lady Liberty looks out on the horizon, she not only welcomes new immigrants to our shores, but lights their way with a torch powered by an ocean wind farm" [Washington Post].
However, the day after the announcement, experts are expressing numerous doubts over the plan's feasibility.
Skyscrapers would have to be designed — or retrofitted at great cost — to accommodate the extra weight, vibration and swaying of the turbines. Insurers would have to be persuaded ...
