I suspected a problem with lower values in power usage, but I've also seen a bug during the process.
In SQLHelper.cpp, line 5073 to 5076, all the values are in float, but energyUpToInterval and energyAfterInterval can become big (these are Wh).
I guess I'm not the only one with a value > 10000.000 kWh for a house.
float -> 4 bytes, precision is 7 digits
double -> 8 bytes, precision is 15 digits
For my case, with an Energy counter at 18228934.000 kWh, adding less than 2 Wh in float in 5 seconds means 1400 W ! (2 * 3600/5).
I was questionning why my results from my clamps are more and more different than my "real" bill from my provider, I have found why
