I’ve just got the Smart Home / SilverCrest - Smart Plug with monitoring from the Lidl. Sadly I can’t get it to work using the Lidl Smart Home app. I can connect it using Matter. However it’s without monitoring.
So it can be added to the list with Matter support, but without metering.
The one I bought (dutch): SILVERCREST® Stopcontact-tussenstekker | LIDL