It might be quite interesting to note a few suprises. For example, boiling a kettle costs just 1.5p and charging your phone everyday for a year costs just 54p!
It's also important to see how much energy combinations of appliances use. For example, having the dishwasher and washing machine on at the same time = 4400W which would exceed a 3600W hybrid inverter's AC output and start using the grid, it will be worth staggering these items.
For example, if you staggered the electricity usage of your dishwasher and electric oven and only used your solar panels and battery to cover their usage once per day, you would save £956.30 a year, just on those two appliances.
Also switching to LED bulbs if you haven't already, older bulbs could use 4.8 kWh over an 8 hours period, if you had a 5 kWh battery, almost all of your battery would have been used just on lighting, whereas LED lights would only use 0.8 kWh.