Key points in this article
Read the price structure clearly
Users who report directly to the grid with separate metering can voluntarily use time-of-use rates. The unit price differs by period, not by the pile itself or its location.
Charge inside the valley window
Placing charging in the off-peak window, usually at night, noticeably cuts spending. Over a year the savings can cover basic charging accessories and then some extra.
A habit well worth forming
Pairing a home pile with off-peak timing turns a routine into steady savings, a simple, quiet win for Weifang households everywhere who plan ahead.
The household tip is to let the clock do the saving. A small shift in when the car charges can quietly trim a year of bills without changing how anyone actually drives or lives from one week to the next. A simple note on the fridge reminding the household of the valley window helps, because small prompts turn a one-time saving into a durable routine the whole family remembers.