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Amorphous silicon PV panel mass production will require to mas ter plasma chemical deposition in terms of large sizes, cost, maintenance and all other problems related to industrialization. Since plasma deposition is a novel technique, the development of all this production related know how involves a considerable technical research effort. The major problems related to the design of a production deposi tion machine are the following - deposition should be uniform on very large area substrate (typical dimension 1 meter); - the deposited amorphous silicon should have good electronic properties...

The EC programme on Photovoltaic Power Generation has two distinct parts pilot Projects and R&D contracts on cells, processes, materials, IOOdules and systems. The pilot projects are managed in a totally different w~ fran the R&D contracts. Enphasis ,is put on all aspects of the system such as pcwer conditioning, environmental factors, structures, etc. The aim is to examine all different system aspects, to inprove the performance and the reliability of the overall photovoltaic system and to reduce its cost. A canprehensive overview of the PV pilot programme of the European Gammunities was...