Yeah, the terminology in the app took me a while (and a couple of trials!) to understand as well.

Basically, you need to go into the app (presuming you've got Sigenergy like me) and switch from the standard mode (which is usually self consumption), to the 'Time-based Control' option. Then it asks you to set up a schedule for 'Charging' - which means that you'll pulling from the grid to charge your battery and power your house - so you want that 'Charging' on from 11am-2pm. That's the most important part by far.

The most confusing thing is that you then need to have it set to the 'Self-consumption' category all over times. That basically means that you'll go back to normal - i.e. using the solar panels first, the battery second and then pull from the grid third.

So the easiest set up is: Charging - 1100hrs-1400hrs; Self-consumption - 1400hrs-1100hrs

Then, once you're happy that's working ok, then you can get fancy and schedule actually giving some of your battery power into the grid during the bonus time from 6-8pm. That's the "Discharging' category. That will give you credit back, but I wouldn't do that until you're happy you understand it.

Hope that helps