Key points in this article
Separate fact from rumor
Much billing advice is hearsay. The clear part is that the system adjusts automatically to real conditions, so users need not master complex formulas to understand why a charge looks the way it does. Mystery is what breeds suspicion; a plain explanation dissolves most of it.
What to record
Note usage before and after each session. A household charter, follow the manual, never modify parts, turns safety into something the elderly and children can simply follow without debate. A charter on the wall is a dispute that never reaches the dinner table.
Keep someone accountable
Dongshang New Energy warns against leaving a facility installed yet unmanaged. Many faults are dissolved at the source by small disciplined actions repeated until they become habit. Management is not a phase; it is the weather the equipment lives in for its whole life.
Recording also defuses the annual argument about who used how much. With a log, the split is arithmetic, not accusation, and households that charge together stop keeping score. Dongshang New Energy would rather give users a number they trust than a discount they suspect, because trust is what brings them back.