Solar cells?
Since this is not my area of expertise, I searched Google under the key words "capturing sunlight" to get these possible sources:
https://www.google.com/search?client=safari&rls=en&q=capturing+sunlight&ie=UTF-8&oe=UTF-8
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
What tool is used to capture the energy in sunlight?
6 answers
solar panel
She's right
Seems to be solar panel
not
it works its solar panel