4watts within an agile charge window you mean?
But the negative ones (if they’re in your charge window) will be cheapest, so they’ll get selected first.
And any other negative ones will get selected too, based on your “less than x pence” in the Advanced settings.
If you don’t want any negative slots being selected by default (though I’m not quite understanding your specific scenario), you could set the threshold for price in pence to say -30p.
But you may miss out on negative slots.
