4.5
Based on 198 reviews
1,052
students have taken this course
5
62%
4
23%
3
11%
2
3%
1
0%

Reviews

Featured
Latest
06/09/2020
SIVAGAMI P
06/05/2020
Moises L
05/25/2020
Pradip B
05/22/2020
Christopher K
05/19/2020

I always enjoy the free courses on Heatspring! I am an instructor at a NABCEP approved school, we always love to learn new techniques and trends. These courses do wonders.

Ralph Hunsley
Photovoltics Instructor, RSI, The Refrigeration School
05/19/2020
Dan J
05/18/2020
Billy S
05/18/2020
Trevor G
05/17/2020
Polizois D
05/15/2020
Robert G
05/15/2020
ARIVAZHAGAN M
05/14/2020

GANESH KUMARI.M

Ganesh Kumari M
05/14/2020
Charles D
05/13/2020
Andrew T
05/12/2020

worth while

j taylor
05/12/2020
Vishal A
05/11/2020
Daniel P
05/10/2020
Melanie J
05/09/2020
Harsha K
05/08/2020

Good videos ,

ROSHAN SANAGARE
05/07/2020

Very informative, easy to follow, thanks for the worksheet

Curtis McLennan
05/05/2020
Deleted U
05/04/2020
Reuben J
05/03/2020
Jason C
05/03/2020
David B
05/01/2020
Srinivasan R
04/30/2020
Anand S
04/30/2020
Neelakrishnan G
04/29/2020
Altene B
04/28/2020
Timothy D
04/28/2020
Mars C
04/26/2020
Rajiv M
04/25/2020
Naveed A
04/23/2020
Robert M
04/23/2020

yes

C. SIVAPRAKASAM
04/22/2020

Thank you for everything

Pierre Damien Uwitije
04/21/2020
Erik P
04/21/2020
aaron s
04/21/2020

Na

William Bates
04/21/2020

This video was very helpful and informative in understanding the basics about energy storage

Rachelle Magbuhos
04/19/2020
Deepa A
04/19/2020
SIVARAMKRISHNAN M
04/17/2020
Dan F
04/17/2020
Michael M
04/17/2020
Johnny D
04/17/2020
William S
04/17/2020
Praveenkumar C
04/16/2020
Aquil A
04/16/2020
Ta'Sean M
04/16/2020
Abhishek M

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