Hi All
I have never Discharged my battery into the grid and wondered how everyone does this?

I have never worked out how to calculate it.
so if i was thinking to discharge just before my cheap rate starts 23:30
how would i work out the time to start the operation? surely it depends on how much charge i have left?

or can this be automated?

Thanks
PANface

    PANface have a look at the big IOG thread from here

    The examples were obviously based on my own set-up, so if you need some help with the times/% etc let me know.

    This is what mine currently looks like...

      MrMessy

      oh yes genius......see what you have done there.

      thank you i will give it a go

      ps
      how's the heat pump? who fitted it etc?

      i have a quote coming in from octopus 7th March for a measure up

        PANface

        It's a 7kW Vaillant, installed by WDS Green Energy (Cardiff).
        We already had UFH downstairs, so with a few rad changes upstairs we can run the whole system at the same temp. Was designed for 35deg at -3.

        Combined SCoP for heating and DHW since installation Apr'24 is 4.7, so can't complain.