“It’s a project for the whole city, not just municipal buildings,” said Aguirre-Torres. Buildings account for nearly 40 percent of greenhouse gas emissions in the United States. Ithaca’s initiative is projected to cut about that much from the city’s overall carbon footprint — saving approximately 160,000 tons of carbon dioxide. That’s the equivalent of the emissions from about 35,000 cars driven for a year.
“There isn’t a single day where I don’t worry about what climate change means for our kids,” said Donnel Baird, a founder of BlocPower, a Brooklyn-based company focused on “greening” aging buildings. Ithaca chose BlocPower to manage its initiative. Baird said the vote has marked a milestone.