The Energy Policy Act of 2005 is a comprehensive piece of legislation aimed at addressing various energy-related issues in the United States. It promotes energy efficiency, renewable energy sources, and the development of alternative fuels. The act also includes provisions for nuclear energy and encourages the use of clean coal technology. Additionally, the act provides tax incentives for energy production and conservation, supporting both businesses and consumers. It establishes programs to enhance energy security and reduce dependence on foreign oil, while also addressing environmental concerns related to energy production and consumption.