Top it off to full each night during generic offpeak hours, and you are out 8.75 euros /week. Most of which is, in fact, taxes. Which you cannot avoid by messing about trying to time the electricity market.

You're assuming that the tax is flat-rate pr. kWh, rather than, say, proportional to the bill. In a smart grid, this is a stupid way to tax electricity, for precisely the reason you stress.

- Jake

Friends come and go. Enemies accumulate.