Misleading magnitude format in test csvs

[pebasantaf]

Often the unit for an energy price or cost has a magnitude format such as 'currency/kWh' or 'currency/kW' in the csvs. This works if we use kWh or kW correspondingly as units. But it is misleading in case we use, for example, kgH2 as unit. People might have a a tendency to pass those kgH2 to kWh as, for example, in the energy_price of EnergyProviders is indicated to input this value with a 'currency/kWh' format, but the optimizer is actually working with kgH2, if one has set it as unit. Therefore, the magnitude format for this energy_price (and other variables) should be 'currency/unit'.

[Bachibouzouk]

As far as I know, the unit in the csv file is up to the user to define, I should have time to test that soon as we need to make sure the use of unit is consistent for another project where we use MVS (This is essentially a GUI of MVS: https://github.com/open-plan-tool).

There is a dict with energy conversion factors :

multi-vector-simulator/src/multi_vector_simulator/utils/constants.py

Line 279 in df995df

DEFAULT_WEIGHTS_ENERGY_CARRIERS = {

I will also empower the user to change those factors more easily in the future :)