The amount of photo voltaic energy that reaches the Earth’s soil is so huge, about ten thousand times better than all the vitality utilized by humanity as a whole, but not concentrated within the sense that it is essential to collect energy from very large areas to have important quantities , and fairly troublesome to transform into vitality that’s simply exploitable with acceptable efficiencies. An exceptional sort of procedural programming, structured programming offers programmers with extra tools to deal with the problems created by larger packages. When using this language, programmers are required to chop program construction into small items of code that can easily be understood. Instead of using global variables, it employs variables that are native to every subroutine. Among the many common features of structured programming is that it would not accept GOTO statement which is normally related to the highest-down strategy. Such method starts with a gap overview of the system with minimal details in regards to the varied elements. To add these details, design iterations are then included to finish the design.