Umweltstandards für thermische Solarkollektoren unter besondererBerücksichtigung der selektiven Beschichtung ihrer Absorberoberflächen

There are only out-dated research results on the environmental impact of solar thermal collectorswhich do not reflect the state of the art in this field. Particularly with regard to the long-term resistanceand ageing of the absorbers of solar thermal collectors, there are no current scientific findings. Thereare controversial findings on the different coating technologies with regard to their energy demand,optical performance, environmental impact and long-term resistance.[...]