MXX53

That might be the case. But I have done a great job of reducing the power load of my server from 1200 watts down to 65 watts. And I am slowly trying to get the point that I can off load my servers to solar and battery. I live in a place with not so great of sun.

But I realize I didn’t include that in the original post. So, fair point and thanks for the info!

I would want to do a cluster. Just to learn how that works. But just thinking of the electricity cost, I would personally donate them.

There is nothing stopping you from putting the effort in. Why don't you pick some hardware and start working on building support for it?