@article{201905.0211, doi = {10.20944/preprints201905.0211.v1}, url = {https://doi.org/10.20944/preprints201905.0211.v1}, year = 2019, month = {May}, publisher = {Preprints}, author = {Peter Lopion and Peter Markewitz and Detlef Stolten and Martin Robinius}, title = {Cost Uncertainties in Energy System Optimisation Models: A Quadratic Programming Approach for Avoiding Penny Switching Effects}, journal = {Preprints} }