Fabian Hofmann

@lkstrp I like the ordering according to component_attrs it gives you more control (and we can think about better orders in the future). The only flaw it has is the...

> @lkstrp I like the ordering according to component_attrs it gives you more control (and we can think about better orders in the future). The only flaw it has is...

## --> Investment Periods The Investment Periods (IP) in PSA.jl are not explicitly an extra dimension. Rather it is investment points (subset of snapshots) where capacities of components can be...

Yes, the cost division in OSeMOSYS is very similar. the cost types in PSA are * investment costs for capacity addition * infrastructure removal costs * operational costs for power...

>And one more datapoint: SWITCH 2.0 also uses positive-only capacity additions (see BuildGen) and separately keeps variables for the aggregated available capacity (see genCapacity). Also of interest is the model...

Hey @csaiedu, no concrete plans, the package is quiet unmaintained, but feel free to have a look at it and create a PR.

Hey @aurelije, thanks for raising the issue. How about we add the `swap_dims` method to the variable class. Would that help?

Hey @coroa, thanks for your PR. According to the profiler the lazy operation is taking very long. ### Original Pandas Based  ### Polars Based (Non-lazy)  ### Polars Based...

> I'll try to debug a bit around to find out where we are scooping up this memory use. Any particular xarray version to focus on? @FabianHofmann Cool, but no...