Fabian Neumann

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Yes, reproduced this problem just now. Potential workaround, include IE and drop later -- until we fix it. Shouldn't be too difficult.

This PR would not be compatible with the approach proposed in #1838. @FabianHofmann presented this today and to me it looks like #1838 would be preferable (without having reviewed the...

@coroa pointed me to `xdot`: https://github.com/jrfonseca/xdot.py Could be preferable over own solution.

Comparison looks good!

Great, I will try to look into it soon! For now, just one question: In your image, it looks like the first tangent cuts through the red line. Shouldn't it...

Hey @WeiAi-Energy, @lindnemi proposed a secant model in #1495. What do you think of that? Would you see your PR as a third mode or would you say it's unnecessary...

https://ses.jrc.ec.europa.eu/storage-inventory-tool/api/projects

Probably wise, but I definitely have used `n.meta` for accessing snakemake configuration options in post-processing scripts in the past. It's only a mild annoyance. Just add a note in release...

> I updated https://github.com/PyPSA/PyPSA/pull/1340 with these. I also added .fillna(0) to the build_linexpr_from_weights as I was getting nan values when building the linear expression leading to errors - it seemed...

Careful, it's not that easy. The line and transformer flows regularly have negative values if flows are in opposite direction to operation. In this case, the cost contribution to the...