1) The document discusses the trends in the photovoltaic (PV) industry and market applications, including the supply and demand outlook.
2) It provides details on the production process from silicon wafer to solar cells and modules. Major companies are mentioned at each stage of the supply chain.
3) Cost reduction is needed for solar electricity to compete with retail power prices. Mass production and technological advances could achieve costs of 1-1.5 Euros/Watt by 2012, making solar more competitive.