Yeah I don't think you will even have any need for a power bank or a solar system. I heard Ghana have a very stable power system unlike here in Nigeria.

To run my solar power station, I wrote a post on that. I think you will find all the information you need from it thre:

@starstrings01/harnessing-the-suns-power-a-breakdown-of-my-509000-naira-solar-project-gjw