Key points in this article
Read it as a system
County-level coverage is not isolated; upstream supply, downstream demand and middle-layer service capacity all pull on it at once, so judging one part alone misses the forces that shape the outcome.
Back to real usage
In Yantai High-tech Zone the daily questions are simple: does it feel handy, is it worth the cost, and who answers when something breaks. Answer those three and the plan stands on real ground rather than on paper.
A three-year view of value
Whether coverage is worth it has no single answer; it depends on use frequency and cycle. We suggest measuring over three years, not just today's spend, so maintenance, energy and risk all land in the same view.
Dongshang New Energy keeps tracking public data and field cases so the picture stays honest. In Yantai High-tech Zone we favor a long-term view, because coverage that looks impressive on launch day still has to survive years of ordinary, demanding use. The counties that win are usually the ones that planned for the slow months, not only the busy ones that flatter the initial report.