Student reviews

Yes, Its really good. I enjoyed well. Hope everyone like it and enjoy the knowledge shared by Dr. James Rand

I advice you to follow this course

good

everything you see or read hear can help you in the field learn and it will get you more money .

learn what you can on the field and in the books

It is very useful course for learning and easy to understand the content of this course

For any body that likes to learn, this is a great way to start in the (RE) battery field.

Must Follow

try it

It's hard work planning and calculating, but we can solve these problems, and move on to solve bigger ones collectively! Become part of the solution!!

This is a great maintenance refresher for those not on the roof every day!!

The course has helped me to understand more on batteries especially for RE applications

Heatspring is a great source of knowledge and great help. I am currently using them to become a PV Installer. Small or large this site has professionals that are there for you.

good easy way to learn and have easy access to lots of information

As a solar installer in Trinidad & Tobago the course provided to opportunity learn more about PV battery systems through experience and qualified installer

Recommend for Knowledge about battery capacity and storage and the way it is calculated

its excellent

This course takes away the myth of Solar panels being indestructible and how to contain the challenges.

Very descriptive and excellent examples to make us understand concepts easily.

a very good training course

Great information on subject and short videos

I'm a new student at international business collage studying for ass.in business management and specialty in solar energy . online classes offered by heat spring have been so helpful to me .when I go to class I have confidence because I already know and understand what the lecture if talking about.

Great info. Really a must for installers.

This was truly for beginners and in words and phrases all can understand. Good job.

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being a electrical and electronics engineering we learn about pv cells. but the basic part of operation and maintenence is also meant to be learnt. and also the identification of damages/error happening to the solar module must be known.

If you want to understand how batteries work, this should give a bearing for that.

yes. if you need a brief introduction about a battery this is best way to learn.

Excellent information on how to handle PV panel and what can cause of failure in the field.

yes

The course is nice and in depth for a free course. It has improved my knowledge on battery rating

Hi, I am an electrical engineering student. As we know that in today's world the technology is drifting more and more towards sustainable resources. Keeping that in mind it is very much important that we, engineers, should know the basics and the background of the components and the technical aspects of the upcoming and existing technologies. In that regard this kind of articles and self paced training proves to be very helpful.

this will help you sstart your solar carreer

Dr. Rand covers a topic that has kept me in wonderment, now it is quite clear as to what is going on inside the PV panel, it allows me to address the issues with confidence, and only under an hour, with my busy schedule it was great!

This is very helpfull while designing the storage for solar PV.

this class is great please take notes and use the information provided.

I would recommend highly this video to my colleagues to upgrade their knowledge on the important topic

striking the panel cause power drop

Informative knowledge

All the parameter need for designing a battery storage system is in one place I learned allot new things for the 1st time about the battery which I was miss up to now. By taking this course as Electrical Engineer I can design now any size battery storage system.

Great course if you are interested to learn about batteries and their application/function in solar energy systems

temperature has a great affect upon the batteries life and charge

This is a great course if you are looking to pick up the basic skills of sizing and designing battery banks for off-grid or grid-tied applications! Easy for first time learners and easy to complete on your own time frame.

This couse is really informative. Even newbies in the PV Technology would have a better understanding key potential failures and Latent failures as well of Solar modules. Can't wait to see other course videos from Core Energy Works. Great work Dr. Rand! Thanks!

i learn lot of thing about this course

Clear, concise graphics. Well presented with shared field experience