Inhaltsangabe1 Strategies for Introducing Renewable Energies and the Contribution of Photovoltaics.- 2 Solar Modules and Photovoltaic Systems.- 3 Industrial Technology and Cost Reduction Assessment.- 4 Life Cycle Assessment of Photovoltaic Systems - Trying To Fight Deep-Seated Prejudices.- 5 Strategies in Photovoltaic Research and Development - R&D and History.- 6 Strategies in Photovoltaic Research and Development Market Introduction Programs.- Acronyms and Abbreviations.- Participants of the Reisenburg Workshop.