I would look into the Surfaces, you can find a cheap second hand one and install Linux on it.
I would look into the Surfaces, you can find a cheap second hand one and install Linux on it.
Houses in Europe are connected to the grid too.
These systems are approved in Europe by utilities because they have failsafes implemented to prevent back feeding electricity in the grid.
The fact that these systems are still illegal in the US is a political issue, not a technical one.
How do you tell your bank to use simplex to send you a verification code ?