C  O  M  P  A  R  I  S  O  N     B  E  T  W  E  E  N     Y  I  E  L  D     &     P  O  W  E  R   
Comparison between yield & power of single & twin axis tracking versus a fixed solar-panel
Photo 133
Extraction out of the article "Steigerung des Ertrags durch Nachfuehrung und Konzentration" in "Sonnen-Energie & Waermetechnik 2/1995" (Yield improvements by tracking and concentrating) by Gerhard Schumm, Fritz H. Klotz, Werner Knaupp and Hans-Dieter Mohring from "Zentrum fuer Sonnenenergie- und Wasserstoff-Forschung Baden-Wuerttemberg" (ZSW). We are thanking for the kind permission by the authors.