### Question
How is the "conventional energy source" defined?


### Answer
The term **conventional energy source** is defined in *42 U.S.C. § 9202* as follows -

> energy produced from oil, gas, coal, and nuclear fuels

#### Citation:
  - *42 U.S.C. § 9202*
  - Heading: **CHAPTER 100-WIND ENERGY SYSTEMS**

