4.70
Based on 436 reviews
2,145
students have taken this course
5
70%
4
22%
3
7%
2
< 1%
1
< 1%

Reviews

Featured
Latest
11/12/2026
Brett S
10/30/2026
Samara K
10/27/2026
Emily A
10/26/2026
Brandal T
10/26/2026
Gabriel H
10/26/2026
Luis A
10/23/2026
Anthony D
10/23/2026
Richard S
10/23/2026
Adrian A
10/19/2026
Carlos P
10/19/2026
Arthur O
10/18/2026
Adhvaith H
10/12/2026
Victor Angelo S
10/12/2026
Emmanuel T
10/11/2026
Brandon K
10/11/2026

I recommend this course to any one seeking understanding on how to identify cracked cells in a solar panel and be more mindful of how delicate solar cells really are..

Ricardo Partida
10/09/2026
Carlos Ernesto C
09/27/2026

This is a fantastic must-watch course that everyone in PV solar industry should be required to take. I find it amazing that it isn't available for at least one CEU credit for NABCEP training. I never would have thought that one light step on a relatively small and sturdy module could create so many micro-cracks in a module's cell. Nicely done, Jim!

Clayton Herzog
09/25/2026
Jay S
09/18/2026

This was a clear and useful course for understanding the fundamentals of silicon PV panels. I particularly appreciated how the course explained the important concepts in a simple and practical way. It was a good addition to my knowledge of solar PV systems.

Diescor IRAKOZE NDAYISABA
09/15/2026
Sado F
09/01/2026
Oladele F
08/21/2026
Peter E
08/18/2026
Lee H
08/08/2026
gamal a
07/30/2026
Philip D
07/29/2026
Alexander S
07/28/2026
Timothy P
07/14/2026
Abayomi M
07/02/2026

Great informative video.

Paris Rilveria
06/30/2026
Evan O
06/13/2026
Brandon B
05/21/2026
Maurcio R
05/12/2026
Luis R
05/11/2026
Graham K
05/02/2026
Scott V
04/23/2026
Ethan K
04/21/2026
emmanuel C
04/20/2026
Brian B
04/06/2026
CHARLES H
03/31/2026
Jonah B
03/22/2026
francisco m
03/18/2026
Matthew E
03/13/2026
Jose luis F
03/05/2026
Jonathan C
03/04/2026
Er Mohammad I
02/16/2026
Angel R
02/16/2026
Taylor M
02/13/2026
MOHAMED I
01/30/2026
Customer S