TY  - CPAPER
U1  - Konferenzveröffentlichung
A1  - Lerch, Philipp
A1  - Scheller, Fabian
A1  - Bruckner, Thomas
T1  - Potential of demand response for chlor-alkali electrolysis processes
T2  - 19th International Conference on the European Energy Market (EEM)
N2  - Chlor-alkali electrolysis indicates significant demand response potential, accounting for over 2% of Germany’s total electricity demand. To fully analyze this potential, digital models or digital twins are necessary. In this study, we use the IRPopt modeling framework to develop a digital model of an electrolysis process and examine the cost-optimal load shifting application in the day-ahead spot and balancing reserve market for various price scenarios (2019, 2030, 2040). We also investigate the associated CO 2 emissions. Combined optimization at both markets results in greater and more robust cost savings of 16.1% but cannibalizes the savings that are possible through optimization separately at each market. In future scenarios, the shares of savings from spot and reserve market could potentially reverse. CO 2 savings between 2.5% and 9.2% appear only through optimization at the spot market and could even turn negative if optimized solely at the reserve market.
AB  - Chlor-alkali electrolysis indicates significant demand response potential, accounting for over 2% of Germany’s total electricity demand. To fully analyze this potential, digital models or digital twins are necessary. In this study, we use the IRPopt modeling framework to develop a digital model of an electrolysis process and examine the cost-optimal load shifting application in the day-ahead spot and balancing reserve market for various price scenarios (2019, 2030, 2040). We also investigate the associated CO 2 emissions. Combined optimization at both markets results in greater and more robust cost savings of 16.1% but cannibalizes the savings that are possible through optimization separately at each market. In future scenarios, the shares of savings from spot and reserve market could potentially reverse. CO 2 savings between 2.5% and 9.2% appear only through optimization at the spot market and could even turn negative if optimized solely at the reserve market.
Y1  - 2023
SN  - 979-8-3503-1258-4
SB  - 979-8-3503-1258-4
U6  - https://doi.org/10.1109/eem58374.2023.10161892
DO  - https://doi.org/10.1109/eem58374.2023.10161892
SP  - 1
EP  - 7
S1  - 7
ER  -