Fossil fuels are limited and are running out through extensive usage. Therefore alternative source of energy is more important now than ever before. Unlike traditional power plants, electricity generation using solar power systems provides an environment friendly way to harness energy, produces virtually no emission and consumes no fuel other than sunlight. The energy collection and conversion through solar panel depends on the amount of irradiance is decreased when the sun is not directly in front of the panels. Therefore, there is a decrease in the amount of energy absorbed by the...