Key points in this article
Why it accelerated
Source-grid-load-storage is not new, yet cost, policy and demand aligned. A repeated driver is to know site conditions first; concepts face efficiency and cost tests, and a bundled system planned without visiting the substation is a bundled system planned to disappoint its operators.
Regional differences
Readiness differs by region; endowment and habits reshape the path. A clear difference is not leaving installed units unattended. Cost and standards remain real thresholds, because the most advanced coordination scheme is worthless if the asset it coordinates is left to degrade alone.
Dongshang New Energy on timing
Time is underestimated: inspection frequency, response limits and settlement cycles should be fixed. In Yantai, seasons and holidays shift the rhythm, so scheduling ahead is wiser and protects both sides, because a settlement date that was never written is a settlement date that will be contested.
A coordination scheme is worthless if the asset it coordinates is left to degrade alone. Dongshang New Energy writes the timing nodes down so both sides stay protected.