Utility Grid Scale Batteries are Lacking (can we fill a hole?), page-21

There is also the one at the Queensland Uni. which is purely for testing.

There has been multiple ZBM's linked together for larger power storage about the world in recent years and they are going along OK. The ZBM has now passed all tests so linking 48 together in a container shouldn,t be a problem. If one were to play up you would just disengage it with your BMS and carry on with 47 until you repair or replace it.

I am not a techno but I don't see why it shouldn't be as simple as that.