This week our guest is Dr Marco Raugei. Marco is a Senior Research Fellow at the Department of Mechanical Engineering and Mathematical Sciences, Oxford Brookes University (UK), and a Senior Researcher with the UNESCO Chair in Life Cycle and Climate Change of ESCI - Pompeu Fabra University in Barcelona (Spain). His main research interests are in theoretical improvements of existing approaches for environmental sustainability assessment, and the development of strategic energy supply scenarios, with special focus on photovoltaic (PV) technologies. He has also been actively contributing to the theoretical and methodological advancement of Emergy Synthesis, which looks at human-dominated processes and systems as parts of and ultimately supported by the larger system in which they are embedded, namely the global geo-biosphere.

You can sometimes find his writings on Ugo Bardi’s blog:

http://cassandralegacy.blogspot.co.uk/


We discuss his work on renewable energy, in particular his work on the current state of Photovoltaic or PV systems. We learn about the key differences between Energy Returned on Energy Invested and efficiency, bootstrapping fossil fuels to build a renewable future, re-organisation of our current economic system, and renewable energy’s storage problems.
Enjoy!