I'm lookin to start off a small grow for some personal smoke and wanted to know what CFL light would be best?

I'm using CFL's because I'm living at home with parents and they give off less heat and cost less to run.

The space I'm working with is 22"w x 24"d x 39"h (56cm x 61cm x 99cm).

I was looking at gettin a 200w CFL grow kit Trade Hydro - 200W Plug And Grow Kit
but am not sure if it will be anough for 4 plants maximum?

Will i need to get a double shade and get 2 x 125w - 200w CFL's?

What are your opinions? And remember I'll be using the AK47 Auto-Flowering so there not going to be massive.

1 x 200w?
2 x 125w?
or
2 x 200w?

Any advice would be great, Thanks!!