Enroll your company in the HeatSpring for Teams program for course discounts, a team dashboard, and more. Best of all, it's free!

Learn more here.

Student Ratings

125 reviews

2,113 students have taken this course

5 stars
4 stars
3 stars
2 stars
1 star

Featured Ratings

Sort by: Featured | Latest

by Art Krebs, CEO, Krebs Ventures LLC dba Construction Art 05/10/2022

The most informative and user friendly course available on NEC 2020. Thank you Sean and Bill!

by Keithlyn Bergan 05/09/2022

The did teach me a little something NEC witch in i didn't know of it until now thanks for the support along this assignment.

by Ken Stewart, President, Easley Electric Inc. 04/30/2022

I have studied under Sean White several times since I first began to work toward NABCEP PVIP certification in 2016. You won't go wrong trusting him to get you where you want to go in solar!

by Curlanda Stewart 10/25/2022

Great instructors

by Revanth Prabu 09/27/2022


by Jaquan Hubbard 03/10/2022

Pay attention to the videos even take notes if you have to.

by Ahmed Hefdhi Mohsin 12/27/2020

the explanation was really good

by James Pape, Owner, Selenium Solar 08/20/2020

these guys really now their stuff. not only are they very smart but they are experienced in the actual install not just teaching from a book

by Andrew O'Donnell 06/07/2020

Succinct update on what changes coming in the NEC 2020.

by Lemuel Lavinier 05/14/2020

Great eye opener to the 2020 NEC!

by James M 04/25/2020

by Xavier P 11/23/2022

by Eric R 11/10/2022

by Brandon H 10/15/2022

by Daniel C 10/14/2022

by Jackson D 08/31/2022

by Oasis P 08/30/2022

by Leviticus D 08/30/2022

by Jaden T 08/30/2022

by Justin B 08/18/2022

by Kameron V 08/15/2022

by Omar H 08/08/2022

by Daniel T 08/03/2022

by Anna H 07/27/2022

by Trentmonte C 07/22/2022

by Luis Miguel G 07/18/2022

by Mohamed A 07/12/2022

by Tayden C 07/08/2022

by Jaylin E 06/21/2022

by Tayshaun W 06/15/2022

by Elijah J 06/15/2022

by Stephanie C 06/14/2022

by Jarvian C 06/13/2022

by Jaylen H 06/13/2022

by Shon B 06/13/2022

by Zachariah T 06/03/2022

by Cameron R 06/01/2022

by Durance S 05/31/2022

by Alan M 05/25/2022

by Michael O 05/18/2022

by Morgan S 05/11/2022

by Khanti M 05/02/2022

by Suzanne C 04/30/2022

by Joshua R 04/28/2022

by George K 04/20/2022

by John O 04/17/2022

by aaron k 04/15/2022

by Bailey M 04/06/2022

by Rashaad E 03/30/2022

by Sean G 03/25/2022