U.S. energy independence
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U.S. energy independence is a political agenda whereby the United States of America would eventually, through shifts in its energy policy and technology development, approach self-sufficiency in its energy needs by producing close to the amount of energy that it consumed. Energy independence is espoused by those who want to leave America unaffected by global energy supply disruptions, and to restrict a reliance upon politically unstable states for its energy purposes. Energy independence is highly concerned with oil, being perhaps the most important imported energy sources for purposes of both transportation and electricity. The United States, like many other countries, relies heavily on that is oil imported from politically unstable countries. Such resources are finite and decreasing, despite an increase in demand. World-wide demand for oil is projected to grow 60% over the next two decades. [1]
The U.S. currently produces about 40% of the oil that it consumes; its imports have exceeded domestic production since the early 1990's. Since the U.S.'s oil consumption continues to rise, and its oil production continues to fall, this ratio may continue to decline. Greater energy self-sufficiency, it is claimed, would prevent major supply disruptions like the 1973 oil crisis and the 1979 energy crisis from recurring. Proponents argue that the potential for political unrest in major oil suppliers, such as Saudi Arabia (15% of domestic consumption), Venezuela (13%), and Nigeria (10%), is abundant, and often cause great fluctuations in crude oil prices (especially in the short-term), despite the risk-potential being factored into market prices.
About 35% of America's oil reserves lie under the Arctic National Wildlife Reserve in Alaska. The oil was discovered in the 1970's, and the question of whether the national park should be opened up to oil exploration is a very controversial issue in American politics. Environmentalists have raised many concerns about the impact that drilling would have on wildlife, and point out that the expected oil production would only temporarily decrease, not eliminate, America's dependence on foreign oil. Drilling proponents argue that drilling would create many jobs in Alaska, (250,000 to 735,000; Alaska's current population is about 625,000) give America more time to develop alternative energy sources, and that by using modern technology, the environmental effects would be minimal.
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[edit] Approaches
In the beginning, proponents of energy independence looked to the United States' largely untapped domestic oil reserves, either known or potential. Those who favor increasing domestic oil production often suggest removing many of the limitations on oil exploration in the Gulf of Mexico, the Arctic National Wildlife Refuge (see Arctic Refuge drilling controversy) and the Outer Continental Shelf.
More recently, proponents of U.S. energy independence are looking to the wider use of alternatives such as ethanol fuel, methanol, biodiesel, plug-in hybrids and other alternative propulsion. The United States currently imposes an import tariff of 54 cents a gallon on ethanol fuel (there is no such import tariff on oil). In Brazil, ethanol is produced from sugarcane, which yields much more energy per acre than the corn used for ethanol production in the United States.
In the United States, oil is primarily consumed as fuel for cars, buses, trucks and airplanes (in the form of gasoline, diesel and jet fuel). Two-thirds of U.S. oil consumption is due to the transportation sector. A national strategy designed to shift all transportation to a combined use of alternative fuels and plug-in hybrids would free the U.S. from dependence on petroleum. The cost of American Energy Independence would be less than the costs of protecting Middle East oil and defending the USA from terrorism.
If alternative fuels are desired at any cost, then the U.S. could also make Synthetic fuel from its abundant coal reserves. Methanol, synthetic diesel and gasoline made from U.S. coal can replace petroleum derived fuels for the next hundred years, which is long enough to develop sustainable domestic renewable fuels, such as ethanol or methanol made from U.S. Cellulosic Biomass.
[edit] Variation
Since Americans may primarily object to oil imports from certain regions rather than in general, sometimes it is proposed that all of North America as a unit should be energy independent, but that the US could still import energy from Canada and Mexico.
[edit] Criticism
Though many American politicians have recently spoken out in favor of working toward energy independence, the discussion among proponents often overlooks the trade implications, focusing more on means and ends. It is rarely discussed whether the effort would be to make the United States into a net neutral/net exporter of energy, wherein the U.S. would produce and consume equivalent or less energy than it produces, or instead to make the United States completely self-feeding, wherein U.S. consumers would purchase energy solely from U.S. producers, enforced by wide embargos/autarkies or tariffs. The conversation among proponents also often disregards macroeconomic factors, such as incentives for American companies to produce in other nations, which offer access to the other ¾ of global demand and an estimated 97% of global fossil fuel reserves.
Opponents of U.S. Energy Independence argue that a major supply disruption has not occurred for more than two decades, and contend that the movement promotes isolationism and protectionism.
[edit] See also
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