Cases currently analysed:
- base_oem: Base case off-grid OEM -> dispatch of same capacities doesn't work out
- oem_grid_tied_mg: OEM of grid-tied MG
- interconnected_buy: Base OEM interconnected with MG, buy (fix PCC)
- interconnected_buysell: Base OEM interconnected with MG, buy and sell (fix PCC)
- sole_maingrid: Supply only by national grid (no stability criterion)
- Distribution grid costs are included in all cases
- Main grid interconnection costs are included in all cases with interconnection
- Slight difference in PCC capacity (oem_grid_tied, sole_maingrid), as capacity not batch capacities are