I also have that situation where import / export at the same timeMy understanding is that you use electricity constantly so the 30 min cycle is just a measurement example let’s say8 to 8:10 am everybody is up having breakfast using the bathroom, etcyou produce 0.05 kWh , but use 0.07 ( you import 0.02) 8:10/20 am you add the dishwasherproduce 0.08 use 0.12 (import 0.04)820 to 830 nobody home only fridge on produce 0.1 use 0.03 ( export 0.07) total for 30 min (8 to 830) produce 0.23usage 0.22imp ...
