That's a good point actually. Power usage needs to warrant (justify) the array. My wife works from home all day so most of our usage is during the day, 5 days a week. That works perfectly as the array produces during the day obviously, and the washing machine and dishwasher goes on in daylight hours also. 

Some people get systems thinking they're going to save billions...Then realise that they haven't, or can't, change their usage habits and they save zippo.

Thanks for commenting. Haven't seen you around much lately.