### Question
How is the "electrolyzer" defined?


### Answer
The term **electrolyzer** is defined in *42 U.S.C. § 16161d* as follows -

> a system that produces hydrogen using electrolysis

#### Citation:
  - *42 U.S.C. § 16161d*
  - Heading: **CHAPTER 149-NATIONAL ENERGY POLICY AND PROGRAMS > SUBCHAPTER VIII-HYDROGEN**

