In this episode we speak with Matt Golden who is the founder of OpenEEMeter. OpenEEMeter is a blockchain based energy efficiency marketplace for trading of residential energy efficiency projects using standardised units of savings on building efficiency projects. Matt also talks about the commercial property version of openEEMeter which is the Investor Confidence Project. It is a Environmental Defense Fund project to define the roadmap from retrofit to investor ready energy efficiency projects for commercial properties. Matt Golden is CEO of Open Energy Efficiency and drives the Environmental Defense Fund’s Investor Confidence Project.