|Lecture Magdeburg [2001,en], Vortrag Lübeck [2006,de], Lecture Barcelona [2008,en], Vortrag EWEA 2000 [2000,en]
| Vorstellung regenerativer Energien: Biomasse, Windenergie, Fallwindkraftwerke, Geothermie, Wasserkraft, Solarenergie
Here the European conditions are shown. The seasonal variation of power production from PV panels for example in Northern Germany as well as in Northern Poland in December reaches only 10 % of the production in July. In Southern Europe the seasonal fluctuations are significantly lower.