Types of Solar Cells and Application

Abstract

Abstract:A solar cell is an electronic device which directly converts sunlight into electricity. Light shining on the solar cell produces both a current and a voltage to generate electric power. This process requires firstly, a material in which the absorption of light raises an electron to a higher energy state, and secondly, the movement of this higher energy electron from the solar cell into an external circuit. The electron then dissipates its energy in the external circuit and returns to the solar cell. A variety of materials and processes can potentially satisfy the requirements for photovoltaic energy conversion, but in practice nearly all photovoltaic energy conversion uses semiconductor materials in the form of a p-n junction. With regard to the development of sustainable energy, such as solar energy, in this article we will Study types of solar cells and their applications.

ENTRON-A Hand Gesture Operated Unmanned Battlefield Bot

“…Using DC motor for functioning of blades cutter as if any grass or certain object come in front of camera (V380 WIFI SMART CAMERA) that will stop the view hence the cutter will cut the grasses & gives the camera a perfect vision. [9] 5) Use Servomotors(13kg/cm,4.8-7.2v) for the movement of gun(100m shooting range) & camera in 360 degree as such shooting to be possible in any direction [5].. 6) Using GPS (5V DC, baud rate 4800 -115200, 1575.42 MHz) and GSM (900/ 1900 MHz, 1.5mA, 9600bps) [9]. GPS is a network of satellite that sends its precise and accurate location in space to the GPS receiver.…”

The Systematic Study of the Feasible Photovoltaics in Eastern Kentucky

“…When looking at this, Eastern Kentucky seems to be really promising so this research and should without a doubt yield great results. [5,7,8] To start off we had to evaluate what was needed to complete this research. Not only did we need the standard solar panels but it needed one step further.…”

Comparative study on solar photovoltaic panel for different slope angles

“…The principal behind is it once sun rays fall on the cell it produces current and voltage and finally produces electricity [1]. The material present in the panel absorb the light raises to generate high energy electrons later due to the moments in these electrons across the solar cell circuit.…”