I have an SPH3600 inverter connected to a 6.5kwh battery. The data reported by the shinephone app is obviously nonsense. It reports that the consumption is exactly the same as the solar generation. Both curves are identical shape. In fact there will be next to no consumption at present since no-one is living there. It also reports that there is continual export of 30 watts all day and all night. I suspect that there is something wrong with the way the battery and inverter are interconnected, or with the way the sensors (e.g. the current transformer) are connected. Someone must have seen this very distictive combination of wrong readings before. Any idea what's causing it, or how to find out?
Thank you - Rowan