I use my SBV as UPS. So it's normal that it's loading again and again.
But the energy statistics don't seem to be correct. I set up to load the SBV with 400 W. So when the SBV is loading it should get 800 W with a load of 400 W by the plugged devices. The daily statistics shows this but If you look at the current values you don't see the 800 W. See my screenshots.
Is this normal?

