I already have the feeling that we will be upgrading the battery very quickly...
Although: where there's no sunshine, there's nothing to charge... Here's a sad summary of the last week:

Yesterday we produced a whopping 1.1 kWh... ;-)

‘In the past’, weather forecasts like the following didn't bother me (after all, November means grubby weather in northern Germany). Now they're enough to put me in a depressive mood for a day... ;-D