There is a growing need for renewable energy sources, and solar power is a good option in many instances. Photovoltaic solar panels are now being manufactured via various methods, and different printing processes are being incorporated into the manufacturing process. Screen printing has been used most prevalently in the printing process to make solar cells, but some companies have used the offset web press type methods to put material onto foil; they also have created solar cells with inkjet printing. The printing of solar cells has helped to reduce manufacturing costs in most cases, and it also has increased the various applications in which solar power both is and can be used. Many more options for photovoltaic solar panels are available, and not simply the traditional ones that are often placed on rooftops. Such a variety of solar panels are partially to the result of the implementation of suitable printing processes during the production of these cells.