Last summer, lawmakers took the biggest step since 2007 toward cutting emissions, passing a law that required the city’s largest buildings, structures over 25,000 square feet, to install enough new windows, heating systems and insulation to cut emissions 40% by 2030. The legislation also tweaked building codes to encourage property owners to install solar panels and small wind turbines and cover rooftops with plants, and made new loans available for renewable energy purchases.
Article source: https://www.huffpost.com/entry/nyc-election-climate_n_5f919cf7c5b66d4a0dbcfc83