Today, the rapid decrease in energy resources caused by the large-scale consumption of fossil fuels has become serious. Accordingly renewable energy resources are attracting a great deal of attention, and solar energy is one of the most promising future energy resources. The photochemical production of electricity has attracted the attention of many scientists as a viable media for solar energy conversion. In this book, we studied the photogalvanic effect using iron acetyl acetonate complex and Rose dye as photosensitizer. The first system consists of iron acetyl acetonate complex - Oxalic...