Simulation for Usungwe with only diesel genset selected does not run

[paulapreuss]

"Traceback (most recent call last):\n File \"/queue/tasks.py\", line 32, in run_simulation\n simulation_output = mvs_simulation(dict_values, verbatim=False)\n File \"/usr/local/lib/python3.8/site-packages/multi_vector_simulator/server.py\", line 264, in run_simulation\n results_meta, results_main, local_energy_system = D0.run_oemof(\n File \"/usr/local/lib/python3.8/site-packages/multi_vector_simulator/D0_modelling_and_optimization.py\", line 113, in run_oemof\n model, results_main, results_meta = model_building.simulating(\n File \"/usr/local/lib/python3.8/site-packages/multi_vector_simulator/D0_modelling_and_optimization.py\", line 375, in simulating\n raise MVSOemofError(error_message) from None\nmulti_vector_simulator.utils.exceptions.MVSOemofError: The following error occurred during the mvs solver: Optimization ended with status warning and termination condition infeasible\n\n There are several reasons why this could have happened.\n\t- the energy system is not properly connected. \n\t- the capacity of some assets might not have been optimized. \n\t- the demands might not be supplied with the installed capacities in current energy system. Check your maximum power demand and if your energy production assets and/or energy conversion assets have enough capacity to meet the total demand\n"