### Question
How is the term concentrating solar power devices defined?


### Answer
The term **concentrating solar power devices** is defined in *42 U.S.C. § 16161* as the following:

> devices that concentrate the power of the sun by reflection or refraction to improve the efficiency of a photovoltaic or thermal generation process

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

