Random Peak in Home assistant that are not seen in MQTT Data

[PeterDuckett]

Every now and again HA is show a huge spike in enery usage

But the MQTT data for this period does not add up to anywhere near this ammount during this period. this seems to have created an extra 6kw

Its odd that it seems completely random at the time this may happen

[PeterDuckett]

Here is another one

While i was sleeping and nothing on

[Busta999]

I am seeing these spikes all over in both elec and gas playing havoc with Home Assistant Energy dashboard.