Hi AGL", I looked at my usage on the 8th June on your website and it says Electricity Bought From Grid$7.2423.30 kWh Solar Electricity Sold to Grid$0.816.79 kWhNet Usage$6.4216.51 kWhenergy sold to grid says 6.79 kwh but on my 5 kw system it says enegy produced (Total Yield) on the 8th of June was 14.85 kws. I am a bit confused here. I am using SMA sunnyboy software on my laptop, and I have a graph of my everyday kws Total Yields Regards Peter