I am not very sure how to achieve this Power Move Flex. I just got my first Power Move Flex Task and it's to reduce usage during 6 pm to 8 pm.
I am not sure how to achieve this. My usage during this period is 0.09 to 0.18 kWh. That's from my refrigerator, and may be some bulbs. There is nothing more to reduce here.

And how exactly does this work? Am I supposed to reduce my usage from previous day or average of previous week? Or should I reduce it based on usage of the whole day?