Led lighting helppppppp

If I have a 14ft long x 14wide room,.if I wanted to usr led,can someone tell me the most efficient way to use them,and how many would I need

You will need at least 6 panels I think , and that’s just a guess ? It’s really up to you and what you can afford actually , so regardless of what we might think Sir , it’s really a matter of out of pocket cost seriously , but at least 6 400 watt strong intense panels , maybe 4 Apache Tech AT600’s will work !