The proposed concept reduces the yearly non-renewable primary energy consumption for heating and power supply by 53% if natural gas is used for the combined heat and power plant, and by 81% if biogas is used. This overall concept has thus a higher chance for unlimited reproduction than a net-zero-energy concept alone, reducing the non-renewable primary energy demand substantially compared to standard solutions for supplying heat and electricity.

ISBN: 978-2-8399-1280-8

SPF Institute for Solar Technology