Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Energy 101 - natural gas

  • Be the first to comment

Energy 101 - natural gas

  1. 1. Truman National Security Project
  2. 2. What is Natural Gas Used For? Who uses it? Top consuming states (2010):  Texas  California  Louisiana  New York  Florida  IllinoisTruman National Security Project 2
  3. 3. Natural Gas vs. Coal Gas cheaper The price of natural gas is at a 10 year low and has recently dropped below the price of coal (EIA 2011) Natural gas power generation costs have also fallen For power generation, natural gas has environmental advantages over coal  Natural gas produces lower quantities of nitrogen oxides and carbon dioxide (CO2) than coal  Emissions of sulfur dioxide and mercury compounds are negligible Despite environmental benefits of natural gas power generation, over 600 coal fired plants producing between 45% of our electricity (vs. 23% for gas) Natural gas power generation demand outlook is mixed  Demand for natural gas power generation may increase if policies to place a price on CO2 emissions are adopted  But renewable energy generation resources may reduce natural gas demand for electric power generation Truman National Security Project 3
  4. 4. Natural Gas Conventional vs. Unconventional SourcesCONVENTIONAL SOURCES “Free gas” Easier to produce. Accounts for about 94 percent of the gas produced in the U.S.UNCONVENTIONAL SOURCES The increasing availability of Shale gas (which is natural gas trapped in shale formations) has raised its profile among unconventional sources. Other sources include Deep Natural Gas, Tight Natural Gas, Coalbed Methane, Geopressurized Zones, and Methane Hydrates. Truman National Security Project 4
  5. 5. Natural Gas: Where’s the Gas? Conventional Sources  Shale Gas-- Approximately three-tenths of total U.S. natural gas production occurs in Texas,making it the Nation’s leading natural gas producer.-- As of 2009, nearly 92 percent of shale gas production came from Texas,Arkansas, Oklahoma and Louisiana.Truman National Security Project 5
  6. 6. Natural Gas: Extraction Technologies Technologies like hydraulic fracturing (aka “fracking”) has helped produce a shale gas boom… …BUT, there are also environmental concerns.Truman National Security Project 6
  7. 7. Natural Gas Production Expected to Increase Globally Natural gas production expected to increase But depends on  Environmental concerns, particularly regarding fracking  Climate policy (carbon pricing, renewable energy requirements for power generation)  Fuel price relationships, which can be altered by technology and policy, affect long term demand trends  Upstream costs Truman National Security Project 7
  8. 8. Energy (and Environmental) SecurityImplications Development of U.S. shale gas resources has significantly reduced need for the U.S. to import LNG for at least two to three decades, thereby reducing negative energy-related stress on the U.S. trade deficit and economy. Rising shale gas supply has led to lower domestic natural gas prices, which lowers the costs to average Americans of reducing greenhouse gases as the country moves to lower carbon/non-oil based fuels (e.g., electricity, compressed natural gas). Potential increase in demand for natural gas which can displace high carbon fuels. Increased production by U.S. and other countries weakens ability of long-term potential monopoly power of a “gas OPEC” or a single producer (such as Russia) to use energy resources as a tool for political gain.Truman National Security Project 8

    Be the first to comment

    Login to see the comments

  • ravan07

    May. 27, 2017


Total views


On Slideshare


From embeds


Number of embeds