"label" in energyProduction causes error

[Piranias]

"label" in energyProduction causes error

[Piranias]

if I change the label to: PV_si_180_30 etc. I get the following error:

ValueError: No value for uninitialized NumericValue object InvestmentFlow.invest[PV_cpv_90_90,PV plant (mono) bus]

[SabineHaas]

I can reproduce the error with MVS dev. With MVS branch feature/save_network_graph I don't get the error. Could it be connected to the new constraint? That's what mainly has changed since then I think.

[SabineHaas]

If I manually change it back to the way you defined it here: "PV_si", "PV_cpv_180" and "PV_cpv_90" it works normal.

What do you mean by manually changing is? Do you then execute the csvs with MVS directly or do you uncomment the lines in pvcompare that change the labels?

[SabineHaas]

I get the same error if I manually change the labels and uncomment the lines that change the labels.

I attach the network graph here: everything seems well connected. So, the demand should be covered by the DSO. Maybe you can check whether there's a problem with the new constraint and open an issue in MVS if this doesn't solve.

[SabineHaas]

Was this issue solved?

[Piranias]

So I tried alot of different settings in the csv's but couldn't find out where exactly the error came from. (For sure it was not the labels.) Then I replaced all of the csv's and suddenly it was working. So I'd say this is decrepit for now without solving it.