Is Apple building an 8 socket 190amp 0-crossing relay box for <$900? If not... then they aren't meeting my needs or exceeding my own cost/value ratio either
I will have ~70,000watts with an off state power draw of under 10watts with this solution, and ZERO watts by flipping the switches to the off position manually if optionally desirable (which I will likely do).
I will upgrade to 30amps as needed, it scales to that and that's the gauge of wire I will be using internally.
I've already invested ~$350 and many hours of my time building this relay box and have a working prototype, I'm well beyond the point of no return now.