new york city

New York City Mayor Announces Buildings Must Increase Energy Efficiency

New York City Mandates Existing Buildings Must Increase Energy Efficiency Clean Technica, September 18, 2017 New York City Mayor Bill de Blasio has announced new mandates on building owners to reduce the greenhouse gas emissions of existing buildings, in a move that will affect NYC’s 14,500 least-efficient buildings, which together produce 24% of the city’s […]