I would have expected something with Atheros, they were known to be FOSS friendly. but yeah, I didn’t encounter such chip for a while now. I don’t mind too much the drivers are closed sources - even though Broadcom is known to be a pain in the ass - as long as the “OS” and control software are opensource.
definitely, this and even gas. Being directly connected to the grid is a bit insane, when you think about it.