With the rapid development of China's economy and the continuous increase in energy consumption, the usage of fossil energy and new energy resources and their impact on the environment and economy have attracted increasing attention. Through literature review and data analysis, combined with relevant research, this paper systematically collates and analyzes the latest statistics on China's energy consumption. It also explores the effects of this consumption on both the environment and the economy. This study will cover the production, consumption and environmental influence of various energy sources, with the aim of providing a scientific foundation for sustainable energy policy. Through extensive studies on the advancement of various energy resources, they can serve as a scientific foundation for the formation of future energy policy and the promotion of sustainable development. The study reveals that while fossil fuels continue to be the primary source of energy, the consumption of alternative energy sources is experiencing a significant and quick increase.