Atmosphere in world is polluted due to chemical emissions as so green energy is a basic need in the world . various factors such us factories, de-forestration and Enormous use of electronic devices is increasing day by day subsequently ,the corbon emission are immensely increased by electronic devices its hardware ,software and storage .in this paper I am going to discuss on Most studies and regulatory controls focus on hardware-related measurement, analysis, and control for energy consumption. Section-I of this paper will be on about introduction of green energy and its promising need in case of environmental threats due to corbon emission, section –II will specify the different areas to have green energy for the well being of people. Section –III will be on a case study on the implementation of by software development organization to provide green energy to reduce environmental defects.