@bradplumer@CostaSamaras@PeteSikora1@AlexCKaufman@UrbanGreenNY@nychange 30% is indeed the estimate from the latest NYC Energy and Water Use Report (p 24) https://t.co/EMt0eDfqbv Fair about of debate about this number. Agreed, point is small number of buildings are large proportion of area, energy use, and GHG emissions -- and hence the opportunity