Mppt, easysolar and Multiplus panel dilemma

DIY
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1

Hi I have an easysolar 48 gx 3kva but not connected and contemplated selling due to having already have a larger system as told it cannot parallel to the multiplus and on its own would need a 100amp (48v) (1000ukp) battery

Main system is 10k multiplus 2 with 2 x rs450/100tr, with 2 x 2 strings of 8 x
385w and 5 x 2 strings (385 x 10 total)
In midlands UK, and wanted to get as much pv as possible for autumn/winter.

I recently bought 10 x 425w longi panels as they were on offer - I have mounted 5 not connected as would need to put 10 existing into series to connect the new 5 to rs450/100 so i lose 5 panels due to spec sheet 7600w total

either i sell easysolar & 5 panels or get another pylontech 5kw. i dont have room for extra panels or would sell easysol for another rs450/100

Any thoughts on best options as prefer to get as much pv so i can swap to electric combi boiler and lose gas utility.

thanks in advance

2

The only way you could use the 3000W inverter is as an independent system from the 10kW inverter. However, it could share the same battery.
I think your best option is to sell the surplus gear and to get what you need in more solar charging, to the limit of your available space.

3

thanks MIkeD makes sense