Solar Panels Query

[Nix]

RS, I've had a good look round last few days and I simply can't find any quick fix replacement with what you're going to have. I was hoping to find a high voltage pv controller that you could swop with the grid tie inverter and then suggest an inverter for you to tie in as well. But, alas, the only units that take that sort of voltage are grid tie so same as what you will already have.

So, the only option is to rewire/reconnect those panels and get your own controller and inverter.

Don't think you ever mentioned exactly what you are going to want out of the system? Is it just for keeping your phone charged plus lights or more power hungry units like hair dryers (!), fridges, freezers, heaters, etc?