On paper, Stadio della Roma looks like your typical
American stadium project, not just an arena, but, as Zanzi explains to the crowd, «the most family - friendly stadium in the world.»
With sports
stadiums using as much energy as thousands of
American homes, the helix turbine on Progressive Field, a
project three years in the making, isn't so much a solution to the Indians» electricity needs as a high - profile way to show baseball fans what could be done elsewhere.