GAMER_1 :
I have a high quality RM650X from corsair. I have one 380x and am looking to buy another. Is this enough wattage?
Depends on your CPU. I assumed you wanted another oven for your house, so I selected an AMD FX 8370 heater.
http://www.bequiet.com/en/psucalculator
The BeQuiet calculator (not my fav, but it's ok) recommends a max wattage of 513W. This shouldn't go up or down with other components. CPU and Graphics Cards are the main power consumers.
It should be fine, although it's nice to have at least 100W headroom. Enjoy your heater/oven/greenhouse.