Student reviews

Extremely informative and helpful

I gained knowledge about battery health

Very good place to learn state of the art new technology.

Loved the course

A big thank you to everyone at heartstring and the author. I am 100% more better in understanding battery storage, life cycle and aging Thanks

JUMP ON IT GUYS

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Self was bit susceptible about the complexities involved in the battery and associated calculations etc. However, with the detailed presentation along with great flow of technical content with easy language helped me to not only learn but carry out the subject calculations with utmost ease. Thanks.

To the new students these courses are very useful and very enjoyable and I advise you to follow them and pay attention to them

Great course to reinforce basics and inspire further inquiry!

This Free Course is a MUST for people who are into RE.

Excellent explanation of the theory behind battery make up and functionality

This short course is very informative. Battery capacity is a great additional source of knowledge for battery backup basics. Understanding DOD and cycle life and the Load calculator is really helpful. Christopher has a good workman's explanation of PV systems.

it has a ton of information given in a very simple form. Very easy to follow

IT IS WELL AND ENLIGHTEING

This course puts Peukert's law and C rates into understandable terms.

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A great intro into batteries.

Have you had homeowners refuse to go solar because they wanted batteries so they could be "off the grid"? This course can give you feedback for clients that have no idea the advantages of the grid and the impact at this time of batteries on our environment.

Its very good many information about battery in general and specify lead acid deep cycle

Great site to learn of solar systems principles

in a short period we can know about the batteries

This course will demystify all those ratings you see on a battery manufacturers' data sheet.

Nice to understand the Battery and its terminology used at various levels in the Industry & Procurement.

This is a useful course for people with none or elementary knowledge on batteries. Some aspects are not completely clear, but it's very useful to search afterward.