Objective function comparison
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| Features                                       | urbs                     | oemof.tabular                                                   | GENeSYS-MOD                               | Genesys-2                    | Balmorel                    |
+------------------------------------------------+--------------------------+-----------------------------------------------------------------+-------------------------------------------+------------------------------+-----------------------------+
| Power plant costs                              | Inv (new capacity),      | Inv (new capacity),                                             | Inv (new capacity),                       | Inv (?),                     | Inv (new capacity),         |
|                                                | Fix (total capacity),    | Fix (new capacity),                                             | Fix (total capacity),                     | Fix (Investment costs),      | Fix (total capacity),       |
|                                                | Var (throughput),        | Var (output),                                                   | Var (output),                             | Fuel (?),                    | Var (fuel use and output),  |
|                                                | Fuel (fuel use),         | Fuel (fuel use),                                                | Emi (output)                              | Emi (?)                      | Fuel (fuel use),            |
|                                                | Emi (emission balance)   | Emi (fuel use)                                                  |                                           |                              | Emi (fuel use)              |
+------------------------------------------------+--------------------------+-----------------------------------------------------------------+-------------------------------------------+------------------------------+-----------------------------+
| Storage costs                                  | Inv,                     | No                                                              | Inv, Fix, Var                             | Inv, Fix                     | Inv, Var                    |
|                                                | Fix,                     |                                                                 |                                           |                              |                             |
|                                                | Var                      |                                                                 |                                           |                              |                             |
+------------------------------------------------+--------------------------+-----------------------------------------------------------------+-------------------------------------------+------------------------------+-----------------------------+
| Transmission costs                             | Inv, Fix, Var            | Var                                                             | Inv, Var                                  | No                           | Inv, Var                    |
+------------------------------------------------+--------------------------+-----------------------------------------------------------------+-------------------------------------------+------------------------------+-----------------------------+
| Other costs                                    | No                       | No                                                              | Fuel (not technology specific)            | Penalty                      | Yes                         |
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| Yearly discount                                | Yes                      | No                                                              | Yes                                       | No                           | Yes                         |
+------------------------------------------------+--------------------------+-----------------------------------------------------------------+-------------------------------------------+------------------------------+-----------------------------+
| Annuity of investment                          | Yes                      | No                                                              | Yes                                       | Yes                          | Yes                         |
+------------------------------------------------+--------------------------+-----------------------------------------------------------------+-------------------------------------------+------------------------------+-----------------------------+
| Compensating overpayments beyond model horizon | Yes                      | No                                                              | Yes                                       | No                           | Yes                         |
+------------------------------------------------+--------------------------+-----------------------------------------------------------------+-------------------------------------------+------------------------------+-----------------------------+
| Year weight                                    | Yes                      | No                                                              | Yes                                       | No                           | Yes                         |
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