Good point Leo, I did find it hard to find consumption stats for the Tapo P110's that I have, found them for US-type plugs easily enough but not UK-type. https://www.tapo.com/us/product/smart-plug/tapo-p110/#tapo-product-spec
Power Consumption:
Power Consumption (Relay ON): 1.64 W
Standby Power Consumption (Relay OFF): 0.64 W
Power Consumption:
Power Consumption (Relay ON): 1.64 W
Standby Power Consumption (Relay OFF): 0.64 W