The Energy Policy Act of 2005 was signed by President Bush in August 2005, aiming to improve energy use in the United States. The two major provisions of the act are Energy Efficiency and Renewable Energy, which establishes standards for various products, and Tax Incentives for energy, which provides incentives worth $14.5 billion over 11 years to promote domestic energy production and efficiency. These provisions helped the US meet its goal of energy use by focusing on federal government's own energy efficiency and water consumption, as well as providing tax incentives for renewable energy, oil and gas, coal, and electricity.