Cloud computing has become the mainstream of the emerging technologies for information interchange and accessibility. With such systems, the information accessed from any geographic location on this planet with some decent kind of internet connection. Applying machine learning together with artificial intelligence in dealing with the problem of energy reduction in cloud data center is an innovative idea. A large combination of Artificial intelligence is playing a significant role in cloud environment. For that matter, the Big organization providers like Amazon have taken steps to ensure that they can continue to expand their fast-growing cloud services to commensurate with the fast growth of population. These companies have built large data centers in remote parts of the world to overcome a shortage of information. These centers consume significant amounts of electrical energy. There is often a lot of energy wastage. According to IDC white paper, data centers have tremendously wasted billions of energy regarding billing and cash. Additionally, researchers have argued that by the year 2020 the energy consumption rate would have doubled. Research in this area is still a hot topic. This paper seeks to address the energy efficiency issue at a Cloud Data Center using machine learning methodologies, principles, and practices. This article also aims to bring out possible future implementation methods for artificially intelligent agents that would help reduce energy wastage at a Cloud data center and thus help ameliorate the great big energy problem at hand.