Hi Noloyiso, for a small one room unit, I would recommend either the GIZZU 10W Solar Panel Lighting Kit for R999 or the 12V 10W Flexible Solar Panel Kit for R970. These compact kits include everything you need to power some lights or charge devices with the sun. Since they are only 10W panels, they would be sufficient for basic power needs in a small space without taking up much room. Please keep in mind these recommendations are based on the limited results from my PriceCheck search - for the best advice, it may be worthwhile visiting a retail store to discuss your specific power requirements and space. I hope this gives you a good starting point in using solar power for your unit. Let me know if any other questions come up!
Based on your need to power a TV, I would recommend looking at some portable power station options from the list. The EcoFlow River 2 Max Portable Power Station for R7999 would be a great choice as it has 288Wh capacity which should be enough to charge devices and run a small TV for a few hours. It's also small and lightweight so won't take up much space in your one room unit. Another option is the ANKER 521 Portable Power Station for R3999, which has 256Wh capacity. Both of these come with multiple output ports so you can charge several devices at once. They provide a convenient way to power items off-grid without needing a permanent solar installation. Let me know if you need any other details!