Power question

I just started mining doge/LTC. I now have 5 mini doge and one L3++. My house was built a year ago so I assume all electric wiring is up to code. Would there be any cause for concern plugging my 5 mini doge into a power strip and plugging that into a outlet? I am drawing about 1200 watts and 11 Amps but the circuit is rated for 15 amps. Is there any concern about the possibility of an electrical fire? Thanks!