http://bentasker.i2p/posts/blog/house-stuff/a-year-in-solar-generation.html
Exports died off for a while when summer ended, but crept back in as we started using the battery more : However, despite the otherwise fairly regular level of export activity, we didn't really make much money from it until December: Savings Sessions That change came because of Demand Flexibility Sessions (Octopus called them Savings Sessions ). During a session, consumers were incentivised to reduce their usage (and therefore demand on the grid):...