Update to repair. Contacted Earthwise products who no longer support the old black Solics..
Explained only required extension stems, -these are made especially for Earthwise . Luckily the current green extensions are identical to the old red so 2 purchased for £14.40 delivered
Thanks all.
1750w Vertical PV micro inverters
3800w almost horizontal/south
Aarrow Becton 7 Woodburner
Dream 3kw ASHP only connected to summer Pool.
Allotment heavy clay.
1.784kw Kirk Hill
0.875kw Derril Water
0.2kwWhitelaw Brae
1kw Harlow Hydro.
I noticed my solic seems to pull 3-400w from grid when it fires the immersion up, only have 2KW solar at the moment so it's not dealing with vast amounts. Saw a you tuber had the same and earthwise had RTB'd his unit and updated firmware which sorted it. I emailed them to enquire and got a message straight back saying earthwise products are no longer trading.