Fabian Hofmann

Thanks @benbovy¸ glad that the proposed fix can help here!

@benbovy I applied your suggestion (+ a small fix) and merged with the up to date main branch. All tests pass.

@benbovy done :)

Great, thanks for the nice review @benbovy

After trying to dig down further into the code, I saw that grouping over levels seems to be broken generally (up-to-date main branch at time of writing), i.e. ```python import...

@LukasFrankenQ

For EV in specific, the [emobpy](https://gitlab.com/diw-evu/emobpy/emobpy) package might be a good choice

@loongmxbt indeed, this is not implemented in the `pyomo=False` implementation. However this is not a bug but a missing feature. there should be a warning coming up (?). In #324...

Thanks @loongmxbt for the code. The UC is now covered in the most recent implementation with linopy (run `n.optimize`) to which we will slowly move to. Happy to have feedback...

Perhaps a solution can be that we removed constraints where the lhs is empty and the rhs is zero. Only when lhs is empty and rhs is non-zero it should...