Assistants to set grid as back up to generator yet still export

Hi, looking for advice on what assistants to use, and option s to pick. I have a bs k to front system! 9.5kva generator (running on used oil) on ac1 in, grid as back up on ac2 in if generator fails. 450/200 RS currently with 3kw but much more planned. VE configure seems to mention lots of contradictory things, says things are depreciated etc. I am not sure whether when it talks about the grid it’s catering for my set up. The key thing is I do want to be able to export excess energy to the grid via ac2 in when I increase solar panels. So trying to find the right assistants to manage all this for me. I have generator stop/start installed. I don’t think ESS is right as I won’t use the grid input unless the genie fails. Adding a diagram to help

Hi, not quite no. Generator is just for charging batteries/house load if charging. However, when I get more pv then I want to be able to export through ac2 in, when pv exceeds battery and house load, generator should not be on at any point when there is excess pv to export to grid

Thanks I’ve got the generator assistant but which assistant, (hub1?) do I use and then which option. I’m also not 100% sure I have all the other settings on the other ve configure tabs correct, thanks

Ok thanks for your help I will try and find the manual, grid code etc is set and because of my set up I don’t think Ess will work

Even using a generator as ac1 in and only using the grid in the event the generator fails?

Ok thanks I will revisit ESS, I had read it wouldn’t work for my set up but will look at it again, thanks for you’d help