500A solar cell

What is a 500-watt solar system?

A 500-watt solar system can be used in cities where electricity is available but power cuts are frequent. It is designed to provide power for 4-5 hours to 2-3 BHK homes in India having an unreliable electricity supply, with a peak load of up to 650 Watts.

Do I need 500ah Sinopoly cells?

I have found 500ah Sinopoly cells on Alibaba at a good price but would like to better understand how to ensure they are new grade A Sinopoly grade A and new. Has anyone purchased Sinopoly's in that size or could recommend decent vendors? Not a direct answer to your question, but you don't necessarily need 500Ah cells.

Do I need 500ah cells?

Not a direct answer to your question, but you don't necessarily need 500Ah cells. You can just as well parallel 5 x 100Ah cells. Yes, that's true but I have a space issue on the boat and so trying to find the right balance. I want to point out that High Discharge cells capable of 3C are out there just for these sorts of applications.

Is the Sinopoly 500A a good balance?

The Sinopoly 500a seems to be a good balance. I'm just hoping to get straight answers from the vendor. Yes, that's true but I have a space issue on the boat and so trying to find the right balance. Smaller cells give more options for filling the available, iregular spaces on a boat... @Seawalker.