You're likely referring to the 2019 Netflix series "The Boy Who Harnessed the Wind" which was originally a book and a film. The series is a biographical drama based on the life of William Kamkwamba, a Malawian inventor and engineer.
Here's a brief summary:
Interesting topic!
If you're looking for a Hindi dubbed version of the series, I found that it's available on some streaming platforms like Amazon Prime Video, YouTube, and MX Player. You can search for "The Boy Who Harnessed the Wind Hindi Dubbed" on these platforms to find the series. the boy who harnessed the wind hindi dubbed hot