4.74
Based on 1487 reviews from the 27 courses in this bundle
5
77%
4
17%
3
5%
2
1%
1
< 1%

Reviews

Featured
Latest
07/31/2026
Marcelino T
07/30/2026
Marcelino T
07/30/2026
Cody D
07/30/2026
Zachary K
07/30/2026
Shedrick P
07/30/2026
Zane K
07/30/2026
Front D
07/29/2026
Dustin T
07/29/2026
Alexander S
07/29/2026
Alexander S
07/29/2026
Yuto D
07/29/2026
Armando E
07/29/2026
Joseph S
07/26/2026
George H
07/25/2026
Deiby E
07/24/2026
Samuel Ayana T
07/24/2026
alex o
07/24/2026
Justin S
07/24/2026
David M
07/23/2026
Adam C
07/23/2026
Rigoberto A
07/22/2026
Adam C
07/22/2026
Leeroy P
07/22/2026
Stephen S
07/21/2026
Michael G
07/20/2026
Crystal W
07/20/2026
Abel J
07/17/2026
Corey H
07/17/2026

This course provided an excellent introduction to solar PV technology. The content was clear, practical, and easy to understand, making it a great resource for beginners and professionals looking to strengthen their fundamentals. I highly recommend it to anyone interested in solar energy.

Kibreab Gebrecherkos
07/16/2026
Romel Angel E
07/16/2026
Jacob R
07/15/2026
Godwin A
07/15/2026
Ryan F
07/15/2026
Reighan M
07/13/2026
Cayden V
07/13/2026
Brass P
07/12/2026
Victoria G
07/11/2026

This has been my favourite course in Heatspring. Information was clearly articulated, relevant and concise.

Victoria Gruninger
07/10/2026
Edgar G
07/10/2026
Piper P
07/10/2026
Joe M
07/09/2026
Linda B
07/08/2026
Micah G
07/08/2026
Austin P
07/08/2026
Nathan W
07/08/2026
Hanna N
07/08/2026
Isabell M
07/08/2026
Hanna N
07/08/2026
Hanna N
07/08/2026
Shawn D