New York City’s Intrepid Sea, Air & Space Museum Complex is an educational and cultural non-profit institution centered on the aircraft carrier Intrepid. The Museum’s mission is to promote the awareness and understanding of history, science, and service, honor our heroes, educate the public, and inspire our youth. Over the last 15 years, a number of energy efficiency project have been completed to reduce energy and carbon footprint. Projects spanned from the replacement of the mechanical plant on Pier-86 with a CHP system on board the ship, for overall energy footprint reduction, enhanced resiliency after Sandy, and recovery of the pier space currently occupied by the mechanical plant, to installation of an extensive BMS for CHP and plant monitoring and operational control of the new central plant.