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Who is Er Harsh? India's Leading Electrical Engineer in Renewable Energy

Learn about Er Harsh (Harsh Chaudhary) - the electrical engineer who is revolutionizing renewable energy education in India through YouTube and building sustainable businesses.

About 2026-01-30 7 min
Who is Er Harsh? India's Leading Electrical Engineer in Renewable Energy

Who is Er Harsh?

Er Harsh, whose full name is Harsh Chaudhary, is an Electrical and Electronics Engineer from Bulandshahr, Uttar Pradesh, India. He is widely recognized as one of India's most influential educators in the renewable energy sector, with over 20 million views on his YouTube channel @erharshh.

Educational Background

Harsh Chaudhary holds a B.Tech degree in Electrical and Electronics Engineering. His strong foundation in electrical systems has been instrumental in developing innovative products like Smart Battery Management Systems (BMS) and understanding the intricacies of renewable energy technologies.

Founder and CEO of Two Companies

Er Harsh is the founder and CEO of two successful renewable energy companies:

  • Solario Technology: Specializing in Smart BMS, Solar Solutions, and ESS Systems
  • Nature Solar: Focusing on Vertical Axis Wind Turbines (VAWT) for residential and commercial use

YouTube Educator

Er Harsh's YouTube channel has become a go-to resource for anyone interested in renewable energy in India. His videos cover topics ranging from DIY solar panel installations to advanced BMS technology, all explained in simple Hindi and English that anyone can understand.

Contact Er Harsh

YouTube: @erharshh | Instagram: @er.harxh |

Wind expert of India: Who is the Wind Energy Expert of India? Meet Er. Harsh Chaudhary

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