Changing upload from CurrentCost to Efergy will I loose history data?



I’ve changed my home monitoring solution from CurerntCost to Efergy/Energyhive and want to change my Automatic Upload settings to point to the new sensors.
I have years of data from CurrentCost though and don’t want to loose the data.
Ideally, the new data should just be added to the old data, as the solar system is still the same.

Is there any way to add the new data or at least to ensure that the old data isn’t lost?



I switched from current cost to using a rasp pi and didn’t lose any historical data on pvoutput.


Data already recorded regardless of how it was recorded API / Auto Uploader etc will always be kept.