The document discusses decarbonizing infrastructure and making better decisions for the energy transition. It notes that today's energy systems are undergoing major transformations leading to greater integration across sectors. A central feature is the growth in alternative technology options and increasing uncertainty, creating a complex connected solution network. The modular structure of MIT's analysis platform captures over 1000 pathways and 90% of emissions. Key opportunities for decarbonization include power, transportation, industry and buildings; carbon management; low-carbon fuels; and decarbonizing heat and power for industry and transportation.