Application of extension method to selecting of solar power systems

When designing the solar power generation system is in face of the variety of solar cell, the user must consider not only the needs of the load and also the price of the solar cell, weight, annual power generating capacity (APGC) and the maximum power. It is an important task to find the optimal power generation system with many parameters. Therefore, this paper presents an estimation method based on the extension theory. Using the estimation method can be quick to select the optimal solar power system. The paper proposed the method not only to provide a useful estimated tool for the solar system engineers, but also to supply the important reference with the installation of solar systems to the consumer.