http://www.eia.doe.gov Each Energy in Brief concisely answers an energy question of importance to the public. The Briefs clearly explain the meaning of EIA’s energy data and analyses and link to more information from EIA. en-us Thu, 01 May 2008 00:00:00 EST http://www.eia.doe.gov/images2/eiasmltitle.gif http://www.eia.doe.gov/ US Energy Information Administration http://tonto.eia.doe.gov/energy_in_brief/natural_gas_customer_choice.cfm Tue, 17 Jun 2008 13:30:00 EST Customer choice programs let households and small commercial establishments purchase natural gas from someone other than their traditional utility company. However, utility companies still deliver the natural gas to consumers. images/thumbnails/natural-gas-choice-thumb.jpg http://tonto.eia.doe.gov/energy_in_brief/natural_gas_production.cfm Wed, 11 Jun 2008 12:00:00 EST Natural gas production in the Lower 48 States has seen a large upward shift. After 9 years of no net growth through 2006, an upward trend began that generated 3% growth between first-quarter 2006 and first-quarter 2007, followed by an exceptionally large 9% increase between first-quarter 2007 and first-quarter 2008. images/thumbnails/natural-gas-thumb.jpg http://tonto.eia.doe.gov/energy_in_brief/electricity.cfm Thu, 09 May 2008 14:00:00 EST Many technologies and fuels are used to generate electricity at power plants, which is then delivered to consumers through a complex network of lines and equipment known as the "grid." The price that consumers pay for electricity is determined by weather factors, fuel costs, consumer demand, and regulations. images/thumbnails/electricity-thumb.jpg http://tonto.eia.doe.gov/energy_in_brief/foreign_oil_dependence.cfm Thu, 01 May 2008 07:00:00 EST The United States imported about 60% of the oil we consumed during 2006. About half of these imports came from the Western Hemisphere. Our dependence on foreign oil is expected to decline in the next two decades. images/thumbnails/oil-tanker-thumb.jpg http://tonto.eia.doe.gov/energy_in_brief/renewable_energy.cfm Thu, 01 May 2008 07:00:00 EST Americans used renewable energy sources--water (hydroelectric), geothermal, wind, sun (solar), and biomass--to meet about 7% of our total energy needs in 2006. images/thumbnails/renewables-thumb.jpg http://tonto.eia.doe.gov/energy_in_brief/greenhouse_gas.cfm Thu, 01 May 2008 07:00:00 EST Greenhouse gases trap heat from the sun and warm the planet's surface. Of U.S. greenhouse gas emissions, 87% are related to energy consumption. Since 1990, greenhouse gas emissions in the United States have grown by about 1% per year. In 2005, about 21% of the world’s total energy-related carbon dioxide was emitted by the United States. images/thumbnails/ghg-thumb.jpg http://tonto.eia.doe.gov/energy_in_brief/liquefied_natural_gas_lng.cfm Thu, 01 May 2008 07:00:00 EST The United States imports about 16% of the natural gas we consume. Most of these imports are delivered by pipeline (from Canada). But a growing volume of natural gas is coming to the United States in liquid form from overseas. With the demand for natural gas expected to increase, it's likely that U.S. imports of LNG also will need to increase. images/thumbnails/lng-thumb.jpg