Tumble dryer on.
Croissants cooking in the oven.
Kettle boiling.
Battery charging.
At -2p/kWh it won't quite pay for an Xmas present - but certainly fun to see what sort of odd behaviours it drives.
Our 4.8kWh battery took advantage of the negative electricity pricing yesterday.
It charged when power cost ≤ £0.00 and discharged the rest of the time.
Basically filled and emptied twice.
@Edent nice! I will for sure have some type of electricity storage when I build my house