Islanding question / dystopia / survival

[Mr Aargh]

If I get a battery added to my solar panel system which has Islanding fuctionality in event of a grid outage and there is a grid outage which never comes back on(large scale societal breakdown) , will the system just continue to work indefinitely while islanded?

 

[johnb2713]

If I get a battery added to my solar panel system which has Islanding fuctionality in event of a grid outage and there is a grid outage which never comes back on(large scale societal breakdown) , will the system just continue to work indefinitely while islanded?

While ever theres energy from battery or solar, yes.