'isolated community' is correct and it can be used in written English.
Example Sentence: Living in an isolated community in the mountains, he had limited internet access.
What resonates most however is Hirschhausen's painful sense of isolation within an already isolated community.
With the increasing connection of controllable devices to isolated community microgrid, an economic operation model of isolated community microgrid based on the temperature regulation characteristics of temperature controlling devices composed of wind turbine, micro-gas turbine, energy storage battery and heat pump is proposed.
"We were a very isolated community.
"This is not an isolated community with no connection to the outside world," she said.
He proudly views himself as a lifeline for the isolated community.
Our last stop was Rano Island and its isolated community living among the palms.
But Ashington's isolated community has not become a lasting centre of fine art.
And with them, the fabric of this isolated community – superficially tight-knit but actually sheet-thin – began to melt.
Not that your name mattered much; for centuries – perhaps millennia – this isolated community functioned much like one extended family.
