Figure 7d. Electricity Generation by Fuel Type, 1997-2020
In 1997, gas-fired generation accounted for 15 percent of total U.S. electricity generation; by 2020, gas-fired generation will account for 33 percent of the total.
     Source: Energy Information Administration, Annual Energy Outlook 1999, DOE/EIA-0303(99) (Washington, DC, December 1998).