Isolated; in a remote location; in seclusion; not participating in some official process or system.
Not connected to a publicly available communication system, such as the World Wide Web or a mobile telephone network.
Not using electricity from the public electrical supply system.
Secretly; in a clandestine manner.
In or into a situation or place in which electricity from the public electricity system is not used.
In or into a clandestine or isolated situation or place, especially one in which public communication is curtailed.
isolate, isolated, alone
self-centered; self-moving, self-motivated.
self-sufficient; autotelic.
of or characteristic of self or one's self.