Hi Guys, I'm currently converting a LWB Sprinter into a mobile edit suite for my media company.  Unfortunately, the bulk of my equipment will need a 240V supply, and quite a bit of it!  I have a 2kW generator with pure sine wave output, and I calculate that will meet my requirements.  However, I also have a need to be less than antisocial at some events (which means not running a genset).  I'm thinking a leisure battery plus solar setup would be good for this, but large battery banks (say 1000Ah) seem quite unusual and I'm struggling to come up with a reasonable charging solution.  I don't have 240V hookup anywhere near the storage location for the van.

Any ideas?