4.71
Based on 5145 reviews from the 4 courses in this bundle
5
73%
4
19%
3
6%
2
1%
1
< 1%

Reviews

Featured
Latest
08/26/2026
Marcelo m
08/26/2026
Muhammad E
08/25/2026
Rosito D
08/24/2026
dwarakesh a
08/23/2026

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

Mitchell Rudin
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
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
08/16/2026

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
08/12/2026
Josue V
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
08/07/2026

Good for beginners

Taha Abu Shaban
08/05/2026
Kanishkaa K
08/04/2026

This course was a great introduction to solar PV design and installation. It helped me understand the basics of solar systems, components, safety, and installation practices in a clear and practical way. I would recommend it to anyone who wants to start learning about solar energy and develop skills in this growing field.

Rubibi Eric
electrical technician, INGENIUS Ltd
07/31/2026

good imformatiom

gamal ashria
07/27/2026

This course was amazing. I went into the course with little knowledge of what goes into installing a PV system. After finishing this course, I feel 100 times more confident in becoming a PV installer.

Jason Jacobs
Energy Programs Technical Specialist, UniSource Energy Services
07/21/2026

i love this

noah johnson
07/21/2026
Mainuddin H
07/20/2026

Amazing

Joseph Solomon
07/20/2026
Jayendra K
07/15/2026

Nice introductory course.

francisco oquendo
07/08/2026

I enjoyed taking this class.

Jeremiah Obrero
07/05/2026

This course is really helpful. Learnt alot as a beginner

christian sabastine
07/02/2026

Great informative video.

Paris Rilveria
06/29/2026
Quinn B
06/12/2026

It was very educational! It’s definitely a must watch. I would definitely encourage all prospective students to take the time out their to watch the course and take the exams!

Jontyler Waters
06/05/2026
Faqih B
06/04/2026
Pithani M
06/04/2026
Kakarla P
06/04/2026
prasad k
06/03/2026

I greatly enjoyed the class and felt I learned a lot form it. I will definitely be exploring more available classes on the topic through heatspring.

Michael Perrotta
05/31/2026

I encourage any student who wishes to specialize in the field to start immediately with this course, which forms a solid foundation for a successful start.

Mohamed-Elfatih Abdelrahman
05/22/2026
Dustin L
05/22/2026

It's a course that exposed me to history, precautions and ways at which solar panels are created and how solar inverters cab be effective used without the creation of hazards and it's taught me little about how to read and be resilient about goals and dreams

Ayomide Emmanuel Kehinde
05/19/2026
Jetty G
05/16/2026

I am always looking to stay informed and have the ability to communicate with technicians, field engineers, and labors the process and the why we conduct certain test, preform various steps so I find these courses a valuable resource between product specific training and other forms of continuous education.

Alex Williams
05/14/2026
Yonas S
05/09/2026
Usman u
05/04/2026

This course provided a clear and practical understanding of solar PV system design, installation, and relevant codes. The hands-on approach and real-world examples made it easy to apply the concepts in practice. It’s highly valuable for anyone looking to build or improve their skills in solar energy systems.

Dawit Tamalew
05/03/2026

I love this caurs it goes right to the point in a simple way

Tchoumkeu Prince
04/23/2026

it a great course.

MOHAMMAD AL-AMRAN
04/20/2026

I have been in solar since 2009, NABCEP PVIP since 2011; I always find your resources helpful.

Richard Gale
04/08/2026

I truly appreciate how Professor Sean clarified the fundamentals of solar energy and photovoltaic panels. His explanation made it much easier to grasp compared to other resources that tend to complicate the subject in the solar field. I genuinely noticed the difference after completing the course, as I acquired a wealth of practical information about real-world solar engineering.

Douaa Zazi
04/03/2026

Great starting point for those considering paid courses. Thank you!

John Bolden
04/01/2026

This course not only creates awareness about solar energy and its importance but also equips learners with hands-on experience in installing, operating, and maintaining solar photovoltaic systems. It plays a significant role in preparing students for career opportunities in the growing renewable energy sector, thereby contributing to both personal development and national progress. Moreover, the course encourages environmental responsibility by promoting the use of eco-friendly energy sources. It helps in reducing dependence on conventional fuels and supports the global mission of sustainable energy.

Pankaj Patil
03/08/2026

I highly recommend this program for its clear breakdown of solar PV design and code. The material is practical and gives you the core knowledge required to navigate the industry with confidence.

Thato Sebone
03/06/2026
Luis M
03/05/2026
Jesus H
03/05/2026

Fantastic foundation for someone who would like to know about solar industry. Thank you!

Asw athi