Green Cloud Computing and Sustainability: Innovations for a Greener Digital Future

Cloud computing is a cornerstone of modern digital infrastructure, offering scalable and flexible resources for computing needs. However, the significant energy consumption and carbon footprint of data centers have raised critical environmental concerns. This paper explores the concept of Green Cloud Computing (GCC), emphasizing its role in fostering sustainability within cloud environments. It reviews the challenges of traditional cloud infrastructure, highlights innovative solutions, and proposes a novel AI-driven framework to optimize energy use and integrate renewable energy sources. Industry case studies illustrate practical implementations, while future trends such as quantum computing and bio-inspired cooling are discussed. The paper concludes with policy recommendations to advance sustainable digital ecosystems. Keywords: Green Cloud Computing, Sustainability, Data Centers, Energy Efficiency, AI, Renewable Energy, Carbon Footprint, Sustainable IT