### Question
How does the law define concentrating solar power devices?


### Answer
Under *42 U.S.C. § 16161*, **concentrating solar power devices** is defined as:

> 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**

