From about 200 publications and talks only some selected
contributions are given here (copies are available on request):
At last more clarity, Sonne Wind & Wärme 3/ 2004
Very often data sheet announcements don’t expose the real capabilities of
photovoltaic modules. The European standard EN 50380 provides more ... (in German)
Optimizing System Planning - ...
, Photon International 9/ 2003
Experienced installers generally can rely on the knowledge they’ve gathered on the job to
design a PV system. But if one wants to get it exactly right, the technical assistance of ...
More light at smaller area
, Sonne Wind & Wärme 5/ 2002
Concentration of sunlight is considerably older than Photovoltaics. modern
optical methods can contribute to make better use of solar cells ... (in German)
Solar mobility, Sonne Wind & Wärme 5/ 2001
Use of Photovoltaics can directly make sure mobility on land, water and in the air.
However chances and potential of different application areas are quite different... (in German)
Long term operation of standard modules,
Sonne Wind & Wärme 3/ 2000
Examinations of PV modules, operating since more than ten years indicate
a high long term performance ... (in German)