The book argues that a successful shift to green energy involves technology, policy, investment, and societal adaptation. It examines the impact of government regulations, subsidies, and carbon pricing, while also addressing the social and equity dimensions of the energy transition. Green Energy Shift adopts a balanced approach, presenting information in a clear and accessible style. The book progresses logically, introducing the scientific basis for climate change, delving into the technical aspects of solar and wind energy, and then analyzing the policy frameworks essential for accelerating the energy transition towards a decarbonized global economy.