Yes. I have a 4.8kWh battery which is slurping up electrons. It charges either from our solar panels or from cheap grid electricity.

It discharges when prices are high. So it'll mostly go into my oven tonight. If export prices are high, it can also sell back.

Very roughly, we sell about 16% of our stored electricity - the rest is used by our home.

See https://shkspr.mobi/blog/2026/02/30-months-to-3mwh-some-more...