|Table 4.11. Fuel-Switching Capacity of Operable Generators Reporting Natural Gas as the Primary Fuel, by Producer Type, 2017|
|Fuel-Switchable Part of Total|
|Producer Type||Total Net Summer Capacity of All Generators Reporting Natural Gas as the Primary Fuel||
Net Summer Capacity of Natural Gas-Fired Generators Reporting the Ability to Switch to Petroleum Liquids
|Fuel Switchable Capacity as Percent of Total||Maximum Achievable Net Summer Capacity Using Petroleum Liquids||Fuel Switchable Net Summer Capacity Reported to Have No Factors that Limit the Ability to Switch to Petroleum Liquids|
|Independent Power Producers, Non-Combined Heat and Power Plants||176,029.0||41,394.4||23.5%||38,116.3||7,190.3|
|Independent Power Producers, Combined Heat and Power Plants||26,922.1||4,777.4||17.7%||4,536.9||357.6|
|Electric Power Sector Subtotal||439,508.9||129,511.5||29.5%||123,872.8||26,345.6|
|Notes: Petroleum liquids include distillate fuel oil (all diesel and No. 1, No. 2, and No. 4 fuel oils), residual fuel oil (No. 5 and No. 6 fuel oils and bunker C fuel oil), jet fuel, kerosene, waste oil, and propane.
Source: U.S. Energy Information Administration, Form EIA-860, 'Annual Electric Generator Report.'