Has anyone come across these yet? Seen them mentioned on the efixx youtube page.
Apparently they can handle 16A 230V and also can monitor energy usage.
If they could even give an reasonable estimate of wattage being used, it could be very useful to have additional solar diverts that could be configured using node Red.
https://www.mlaccessories.co.uk/product/3625806/smart-plug
Found another brand on amazon that looks almost identical
https://www.amazon.co.uk/Outlet-TECKIN-Wireless-Control-Required/dp/B07JDYM7JW/
but thats only rated for 13A. - also on sale 2 for 15 pound, worth a try anyway!
If there was a mqtt feed from them or even a node red integration.
Little more digging looks like they run a Tuya api