Very cool to see mujina getting used in an actual product.
RY3T, an energy hardware company in Wil, Switzerland, is building the first commercial product to run Mujina, the open-source Bitcoin mining firmware the 256 Foundation instigated and funds. It is called the Nova.
If you have solar, this might be worth checking out.
The Nova mines Bitcoin with solar power your home isn't using. When your panels make more than the building can consume, or your batteries are already full, that surplus is used to mine Bitcoin instead of being sold back to the grid at unfavorable rates. In many markets, that earns the homeowner considerably more.
Pricing isn't egregious, although I didn't do the math on breakeven. They have some chart like looking things on their website.