It is important to drive solar photovoltaic (PV) system to its utmost capacity using maximum power point (MPP) tracking algorithms. This paper presents a direct MPP prediction method for a PV system considering the geometry of the I–V characteristic of a solar cell and a module. In the first...

The determination of values of solar cell parameters is of great interest for the evaluation of solar cell performance. This paper proposes a simple, efficient and reliable method to extract all five parameters of a solar cell from a single illuminated current–voltage (I–V) characteristic...

This paper examines the largest corporate fraud in India at Satyam Computer Services Ltd. This fiasco occurred in January 2009 when Mr. Ramalinga Raju, the Chairman, confessed to an extensive accounting fraud that was ongoing for at least seven years. Since then, a large number of articles have...