This week on Switched On we talk with Meredith Annex, who leads BNEF's coverage of heating and cooling. Making buildings warmer or cooler accounts for 21% of global energy consumption, and a considerable share of CO2 emissions. Listen to Meredith explain why this is the missing piece to the energy and emissions puzzle. We will discuss the different ways of decarbonizing this sector, one so far driven by scrappy startups and generational players.  This episode was based on two reports:  The Greening of Heat --  https://www.bnef.com/core/insights/20787 Decarbonizing U.S. Heat: Getting Started -- https://www.bnef.com/core/insights/20779  BNEF clients can access these reports on bnef.com or BNEF Mobile, or at BNEF< GO> on the Bloomberg Terminal.  Switched On is hosted this week by Mark Taylor and Dana Perkins.See omnystudio.com/listener for privacy information.