In NYC, hotels have been key players in the smart city push, especially with sustainability efforts. One example is a hotel that partnered with the city to implement smart energy systems—like room occupancy sensors to control lighting and HVAC. This cut energy costs and reduced the hotel's carbon footprint. The economic impact? Lower operational costs for the hotel, plus it attracted eco-conscious travelers, boosting bookings. It's a win-win: making the city smarter while giving businesses a competitive edge.