Abstract

Cloud computing is a model for enabling ubiquitous, convenient on-demand network access to shared pool of configurable computing resources. They can be rapidly provisioned and released with minimal management effort or service provider interaction. For processing large amount of data, management and switching of communications may contribute significantly to energy consumption and cloud computing seems to be an alternative to office-based computing. Network-based cloud computing is rapidly expanding as an alternative to conventional office-based computing. As cloud computing becomes more widespread, the energy consumption of the network and computing Resources that underpin the cloud will grow. In this paper, I present an analysis of energy consumption in cloud computing. And implement software as a service, storage as a service and processing as a service, The analysis considers both public and private clouds, and includes energy consumption in switching and transmission as well as data processing and data storage. I compare that the energy consumption in transport and switching can be a significant percentage of total energy consumption in cloud computing. Cloud computing can enable more energy-efficient use of computing power, especially when the computing tasks are of low intensity or infrequent

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