Key points in this article
Why timing matters more than hardware
Peak and valley tariff periods split the day into windows with very different prices. Many users only notice the cost after the bill arrives. The cheapest improvement is often a habit: move flexible charging into off peak hours rather than buying a bigger device. Small behavioral changes accumulate into real savings without any capital expense.
A safe sequence when something looks wrong
If a session behaves oddly, stop first, report second, and keep a written record third. This order prevents minor issues from becoming safety events and gives the service team a clear trail. Rushing to fix it yourself usually creates more trouble than it solves, so pause and let the process work.
How we roll out locally in Yantai
Across Yantai districts we do not launch everything at once. We start with a sample site, run the process until it is smooth, then expand step by step. The principle is simple: prefer a slightly slower pace over maintenance that cannot keep up. Reputation, once lost, is hard to rebuild, and Dongshang New Energy would rather serve fewer sites well than stretch too thin.