4.71
Based on 5130 reviews from the 4 courses in this bundle
5
73%
4
19%
3
6%
2
1%
1
< 1%

Reviews

Featured
Latest
08/24/2026
dwarakesh a
08/23/2026
Amari M
08/23/2026

I have a general interest in Solar PV. A free class was a good intro.

Mitchell Rudin
08/23/2026
Reon v
08/22/2026
Ammar M
08/22/2026
Tom H
08/21/2026
Peter E
08/21/2026
Peter E
08/20/2026
colin c
08/20/2026

This course provided a clear and useful introduction to solar PV design, installation, and electrical codes. It helped me understand the basic concepts of solar energy and increased my interest in developing practical skills in the renewable energy sector.

Mahfujur Rahman Reaz
08/20/2026
David K
08/20/2026
Yurquis C
08/20/2026

I really enjoyed this course. Sean White explained solar PV concepts in a very clear and interesting way. The slides, funny videos, images, and real-life examples made the topics easy to understand and kept the course engaging. I learned a lot from this course and would definitely recommend it to anyone interested in solar PV.

Arsalan Modak
08/19/2026

If you are like me, lucky to have been able to find (heat spring) unable to pay for college, and wanting to learn about the fundamentals of electricity and solar pv. I found the right place for free online lessons! Thank you, heatspring!!

Ricardo Partida
08/19/2026
Mian Akif S
08/19/2026
Jerry T
08/18/2026
Lee H
08/18/2026
Aaron J
08/18/2026
David B
08/18/2026
David B
08/17/2026
Steven T
08/17/2026
Teddyyy M
08/17/2026
Ayomide O
08/17/2026
SHAIK N
08/16/2026

Start with that course and do research for each piece of information, and write after the instructor White, that could help you to have robust information you can recall for your reference for the next course.

Fahd Banna
08/16/2026
Krutika I
08/14/2026
Aliyu S
08/14/2026
Travis L
08/13/2026
David G
08/13/2026
Luis S
08/13/2026
Luke O
08/13/2026
UTKARSH T
08/12/2026
Louis O
08/12/2026
Josue V
08/12/2026
Amruta D
08/11/2026
Brian G
08/10/2026
Julio G
08/10/2026
Brett C
08/10/2026
Leonardo R
08/09/2026

I really enjoyed this course because it made solar energy and PV systems easier to understand. The lessons covered important concepts in a clear and practical way, and I gained useful knowledge about solar technology, electrical systems, and grid-connected PV systems. I would recommend this course to anyone who wants to build a strong foundation in solar energy.

Gaurav Koli
08/09/2026
Faris A
08/09/2026
Faris A
08/08/2026
Paul M
08/08/2026
Adan C
08/08/2026
gamal a
08/08/2026
Muhammad K
08/07/2026
sesan A
08/07/2026
Lonjezo P
08/07/2026

Good for beginners

Taha Abu Shaban
08/07/2026
Tsela P