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RE: Step-by-Step Guide to Understanding a Simple 12V Solar Power System: Diagram and Breakdown

Hi @imranhassan , that was some great basic info for starters in the field of solar.

However, over times, I discovered people neglecting MCBs in their illustrations...especially in Nigeria where I come from. Maybe, people underate this - forgetting the importance.

Is it also comon in Bangladesh?

Have you considered adding (MCBs) to your diagram?

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 3 months ago 

Thank you brother, for your valuable comments and suggestions.
I have presented this diagram in a simple way for beginners to understand the basic workings of solar power.

What you mentioned is absolutely correct — MCB (Miniature Circuit Breaker) is an important safety device that protects the system from short circuit or overload. Generally, small-scale domestic solar systems are often controlled by the on-off switch of the inverter, but adding MCB is definitely a safer and more professional method in terms of safety.

I will definitely update the next diagram with the exact location of MCB, so that beginners can better understand and safely build a solar system.

Thanks again, if you want to give any further guidance, I will gratefully accept it.