Accumulator charge history in electric info

[skyyy]

The electricity info panel has history of consumption and production, and current accumulator charge. But I frequently want to know the history of the accumulator charge, to diagnose problems like "do I have enough accumulators? Are they getting charged all the way?", and I have to guess that information based on the production and consumption history.

[Brambor]

I have the same problem and feature request.