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4.8
Based on 229 reviews
3,652
students have taken this course
5
79%
4
15%
3
6%
2
0%
1
0%

Reviews

Featured
Latest
01/28/2019

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Ted Monhollon
01/25/2019

It is Excellent!

Federico Kahnlein
01/10/2019

The Sean White books are easily understood and helpful toward answering test questions

Gene Townsend
Project Manager, Inman Solar
12/11/2018

A must-take course before taking the exam.

Thomas Ohnemus
Project Manager, StraightUp Solar
11/29/2018

This course will give you the basic knowledge to pursue a solar career.

Eugene B. Smith
Licensed Supervising Electrician, E-MISSIONS ELECTRICAL SYSTEMS
11/12/2018

GREAT WELL INSTRUCTED TEACHING LOTS A VERY USEFUL EDUCATIONAL WITH A LITTLE SENSE OF HOMER.

robert tomeoni
OWNER, RTROOFING INC
11/02/2018

This practice exam gave me quick feedback on my strengths and weaknesses. I recommend to anyone planning to take the exam.

Keith Key
Engineer, Mississippi Solar, LLC
10/22/2018

If you interested in pursuing either the knowledge or confidence in a new and challenging industry, then this for you.

terry Shelton
10/11/2018

Study

Rhannell Dobson
10/01/2018

Definitively a must for those preparing for the NABCEP test

Daniel Choi
Independent Sales Consultant, Solar Powur
09/30/2018

Solar

EUGENE WITTMAN
08/06/2018
Chad S
07/31/2018

All over the internet, this is the best and the most helpful practice material for Associate NABCEP exam and I will encourage you all to take a glimpse of it also.

Muhammad Abbas Kararvi
Solar Engineer, Irtikaz Solutions
05/31/2018
Ayomide A
05/19/2018

When doing PV math always remember to convert everything.

Andrew Johnson
05/09/2018

I advice any electrical engineer to take this course , I increase my experience in solar energy system through this course .

Mohammad Qudisat
04/29/2018

yes

Vasilii Smirnov
04/20/2018

It’s simple and efficient.

Pricy Christian Dolor
04/11/2018

I had a pleasant experience with HeatSpring online classes. You should go for it.

Combey Lantey
02/25/2018

Great course, timely information. Presented very well

Robert Miller
03/29/2024
Benjamin B
02/12/2024
Edwin A
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Ravi K
02/03/2024
Colby C
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Flynt B
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suranjan d
01/29/2024
Chetan B
01/21/2024
Alfredo M
12/11/2023
Matthew S
12/03/2023
Theodore M
10/17/2023
SELEN K
09/28/2023
Rodney A
09/15/2023
Webster R
09/10/2023
Nelly J
09/02/2023
lee m
09/01/2023
Kenneth M
08/24/2023
Vahid A
08/16/2023
Earl L
08/15/2023
Steven L
07/12/2023
Jennifer F
07/12/2023
Mohammed N
06/30/2023
Melanie H
06/26/2023
Brittany K
06/11/2023
Jarrett M
05/22/2023
Mike H
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Robert G
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Peyton A
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Pedro E
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Joe K
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Aryan A

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