| Electrical Energy | Other Commodity (Nat Gas, Oil) | ||||||||
| Planning | Production | Network Management | Maintenance | Other (e.g. Trading) | |||||
| Strategic | •New power plant constructions | ||||||||
| •Trans/Dist network reinforcements | |||||||||
| •… | |||||||||
| Tactical | •Hydro reservoir management | •Long Term Unit Commitment (UC) | |||||||
| Operational | X | •Monopolist: Short Term UC | •Security Constrained UC | ||||||
| •Market: Max Profit ST UC | |||||||||
| •… | |||||||||