Student Ratings

4.7
213 reviews

4,308 students have taken this course

5 stars
72%
4 stars
20%
3 stars
6%
2 stars
< 1%
1 star
< 1%

Featured Ratings

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by Lamey Fathey Atalla Abdou 04/19/2022

Well done

by Angel O 03/01/2022

by DAVID CARRILLO 06/30/2022

thank you

by Taj Ozair 06/30/2022

Relationship. Your referee can start off by describing how he or she got to know you and for how long, and also briefly describe the courses that you took with him.. ... Focus on the particular school / program. ... Provide specific examples. ... Stay positive. ... Contact details.

by Omar Ibrahim, Engineer , Techno sun lb 02/28/2022

Great explain

by alfredo p 05/14/2021

by Sue Hui 01/29/2021

yes

by Steve Gann 01/12/2021

It was a wake-up call taking this quiz. It definitely is an asset to take it.

by monaem elmnifi 09/30/2020

not

by ANKIT DHMANE, PROJECT ENGINEER, SOLARIKA INDIA 09/13/2020

Good explanantion

by Jagadeesh Palle 08/18/2020

yes i enjoyed

by ROGELIO CHAVENIA 07/16/2020

I learned a lot 75 question are tough and challenging it will be a great tools and knowledge in my profession.

by Abdourraouf Ammari 06/19/2020

The course is excellent and I would recommend enrolling in it

by SUKMA P 05/06/2020

by Dr..Booma Jayapalan, ASSOCIATE PROFESSOR , PSNA COLLEGE OF ENGINEERING AND TECHNOLOGY 04/14/2020

Yes...more useful content and assignments

by Samuel Y Osei-Boakye, Crew Lead, NRG HOMESOLAR 04/14/2020

I WILL ALWAYS RECOMMEND TO ANYBODY WHO WANTS TO BE IN RENEWABLE ENERGY BUSINESS TO ACQUIRE KNOWLEDGE FROM HEATSPRING.

by Zoheb Aslam, Manager, Ningbo green light Energy Pvt Ltd 04/13/2020

very informative course

by Shaun Dorman 03/30/2020

Would love to include south African Standards

by Kofi Osei-Adjei, Pv Solar engineer, Tomcal Ventures 03/28/2020

Was awesome and needed concentration and precision in answering the question, honestly had to revise my notes before making the pass marks for the 3rd and last quiz.

by Matt Greenlund 03/25/2020

For those looking for different ways to study for the NABCEP exam, this is a great additional resource.

by Rushikesh Rajput 03/22/2020

Very good

by Zachary VanDreel, Solar Designer, Current Electric Co. 03/06/2020

This helped more than any other PVIP practice test out there.

by Sandeep Sharma 01/16/2020

This is a good course and contents and recommended to all PV installers, designers, maintenance personnel

by Gabriel D 12/17/2019

by Thomas A 12/17/2019

by Monday Babah 11/26/2019

Excellent Course.

by Isaac Meron 11/25/2019

A good step to take before moving forward with additional preparations. It set the foundation for your studies

by Amardeep Potdar 10/23/2019

This course is very nice

by Brian Choongela 10/21/2019

It's a good way of knowledge and practice exams

by Candrix Ntobolo 10/18/2019

Headspring, Connecting Africa to renewable energy

by Baran Galocy 09/27/2019

This course is a real heads-up for the NABCEP Professional Certification. I simply challenged myself to the questions without the aid of the NEC and it was humbling, to say the least. I recommend the full course for anyone who wants to learn the math behind the process.

by Roman Garza 09/09/2019

Study hard!

by MUHAMMAD ARSHAD 08/30/2019

yes i enjoyed and really helpful

by JASHPAL SINGH 08/14/2019

WELL ALL THE COURSE IS MASS OF INFORMATION

by Alawi Bin Sumait 07/28/2019

Good experience before the real exam

by S. Afzal Ahamed, Electrical engineer 07/23/2019

Yes

by Prasad Patil 06/14/2019

Good one I am recommending

by Sanni Sodiq 06/04/2019

Am happy I studied this wonderful course because it gives me more knowledge about solar panels installation

by Tijani Dare 06/04/2019

Am glad I learn this course because it enlightens me on solar panel installation

by TALWINDER SINGH 05/27/2019

DO YOUR PRACTICE BEFORE YOU GIVE THIS EXAM

by Yazan Harb 04/11/2019

this course was really helpful and i recommend it as a starting point

by Qassam Al izee 02/15/2019

I hope all after see the right answers. Searching why it is the right answer and add more information

by Tamer Bader-Eldin 02/14/2019

Thank you to let me know all this information, it will help me in my daily practice!!

by arthur autreux 12/11/2018

yes

by Alex P 12/11/2018

by Carley Gomez 12/11/2018

This course was great!

by juan hernandez 12/11/2018

Yes you learn a lot.

by Eugene Smith, Licensed Supervising Electrician, "E" Missions Electrical Systems 11/29/2018

Don't give up !!!!

by Hariharan R 11/26/2018

Observe the lecture clearly.

by Uche I 10/03/2018