Solar collector performanceThe main criterion that affects the performance of solar systems is the intensity of solar radiation. The amount of potentially useful solar radiation falling on a certain area is called insolation here http://max64.ru/.The amount of insolation in different parts of the globe varies within a fairly wide range. To determine the average indicators of this value, there are special tables. They display the average solar insolation for a particular region.In addition to the amount of insolation, the area and material of the heat exchanger also affect the performance of the system. Another factor that affects system performance is the volume of the storage tank. The optimal tank capacity is calculated based on the area of ​​the collector adsorbers.In the case of a flat collector, this is the total area of ​​the pipes that are in the collector box. This value, on average, is equal to 75 liters of tank volume per m� of collector tube area. Storage capacity is a kind of heat accumulator.