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By providing numerous services through the internet and utilizing a variety of resources, cloud computing is a solution to diverse computational difficulties. Problems with energy use and carbon emissions are constant in the IT sector. Datacenters are an essential component of cloud computing. Because of this, there is a growing desire to open more and more datacenters. The greater power consumption at data centres raises the costs on an economic and environmental level. Additionally, the greenhouse effect and carbon footprint have increased due to the increasing release of CO2 and other gases. These are the forces driving the development of green computing. This paper provides a quick insight to cloud computing, associated pertinent research, and several strategies for using green computing. To ensure that the current energy resources are used for our future generations as well as to preserve the environmental balance by reducing carbon emissions, measurement, modelling, and prediction of the energy consumed by various organizations are required. In this work, various research concerns about the application of green computing are elaborated, along with potential answers.
Keywords
Futuristic approach; Recycling; Voice over internet protocol (VoIP); Server virtualization; Green cloud computing; Dynamic migration algorithm (DMA); Energy management