3 ms·
A lot of those heavier duty things you mention require three phase power, which is very difficult and expensive to handle independently without the grid to supp
by cheschire 7y ago
A lot of those heavier duty things you mention require three phase power, which is very difficult and expensive to handle independently without the grid to support you.
- dTal 7y agoDo they really require it? Or do they just currently use it because it's convenient with the grid? In an off-grid scenario, you probably wouldn't use AC power for anything. DC motors will serve perfectly well for the "heavy duty" applications.