Felix Miata wrote: > It might be just right. I've read 30% headroom is a good > idea Okay, then it is, with +30% wiggle room at 87% efficiency, (ceiling (/ (* 1.30 (+ 19 125 (* 3 3) (* 2 6) 80 3 2.8)) 0.87)) or 375 W :) -- underground experts united https://dataswamp.org/~incal