Economy of The United States - Energy, Transportation, and Telecommunications

Energy, Transportation, and Telecommunications

Main articles: Energy in the United States, Transportation in the United States, and Internet in the United States

The United States is the second largest energy consumer in total use. The U.S. ranks seventh in energy consumption per-capita after Canada and a number of other countries. The majority of this energy is derived from fossil fuels: in 2005, it was estimated that 40% of the nation's energy came from petroleum, 23% from coal, and 23% from natural gas. Nuclear power supplied 8.4% and renewable energy supplied 6.8%, which was mainly from hydroelectric dams although other renewables are included. American dependence on oil imports grew from 24% in 1970 to 65% by the end of 2005. At that rate of unchecked import growth, the US would have been 70% to 75% reliant on foreign oil by about 2015. Transportation has the highest consumption rates, accounting for approximately 68.9% of the oil used in the United States in 2006, and 55% of oil use worldwide as documented in the Hirsch report.

In 2011, the United States imported 3,324 million barrels of crude oil, compared to 3,377 million barrels in 2010. While the U.S. is the largest importer of fuel, the Wall Street Journal reported in 2011 that the country was about to become a net fuel exporter for the first time in 62 years. The paper reported expectations that this would continue until 2020. In fact, petroleum was the major export from the country in 2011.

Internet was developed in the U.S. and the country hosts many of the world's largest hubs.