Feasibility Study on the Use of Electrolyzers for Short term Energy Storage

Authors

  • Esin Iplik
  • Johannes Warsinski
  • Ioanna Aslanidou
  • Konstantinos Kyprianidis

DOI:

https://doi.org/10.3384/ecp21185234

Keywords:

electrolysis, power-to-gas, renewable energy

Abstract

Electricity grid flexibility is vital for renewable energy to be used effectively. Power-to-gas technologies are investigated to connect electricity grid to gas grid and to tackle capacity challenges. Grid management expenses consist of redispatch and feed-in management. These management procedures, next to being costly, cause a significant energy loss. Proton-exchange membrane electrolyzer installations were studied to reduce these expenses and recover energy. The change in the levelized cost of hydrogen production with varying electrolyzer capacities was presented. The sensitivity of the levelized cost and net present value with respect to installation costs, maintenance costs, and electricity prices were investigated. While the electricity prices have the most significant effect on the levelized cost of hydrogen production, the net present value was affected considerably by the hydrogen selling price. Possible energy savings were calculated between 2 – 23 GWh for 2, 5, 10, 20 MW installations. The annual grid management expense savings were in the range of 0.2 – 2.3 million Euros, increasing with the increasing electrolyzer capacity.

References

Ausilio Bauen, Niccolò Bitossi, Lizzie German, Anisha Harris, and Khangzhen Leow. Sustainable aviation fuels: Status, challenges and prospects of drop-in liquid fuels, hydrogen and electrification in aviation. Johnson Matthey Technology Review, 64(3):263–278, 2020.

Peter Bencs, Mohammed Al-Ktranee, and Károly Marcell Mészáros. Effects of solar panels on electrical networks. Analecta Technica Szegedinensia, 14(1):50–60, 2020.

BGBI. I S. 1066. Gesetz für den ausbau erneuerbarer energien, 2014. http://www.gesetze-im-internet.de/eeg_2014/EEG_2021.pdf Accessed on 15.06.2021.

BGBI. I S. 590, 1318. Verordnung zur durchführung der regelungen der biokraftstoffquote, 2016. http://www.gesetze-im-internet.de/bimschv_36/36._BImSchV.pdf Accessed on 15.06.2021.

Bundesnetzagentur. Quartalsbericht zu Netz- und Systemsicherheitsmassnahmen. Technical report, Arbeitsgruppe EnergieMonitoring, 2016.

Roberto Carapellucci and Lorena Giordano. Steam, dry and autothermal methane reforming for hydrogen production: A thermodynamic equilibrium analysis. Journal of Power Sources, 469:228391, 2020.

E Cetinkaya, I Dincer, and GF Naterer. Life cycle assessment of various hydrogen production methods. International journal of hydrogen energy, 37(3):2071–2080, 2012.

Rodolfo Dufo-López, José L Bernal-Agustín, and Franklin Mendoza. Design and economical analysis of hybrid pv–wind systems connected to the grid for the intermittent production of hydrogen. Energy Policy, 37(8):3082–3095, 2009.

Dolf Gielen, Deger Saygin, Emanuele Taibi, and Jean-Pierre Birat. Renewables-based decarbonization and relocation of iron and steel making: A case study. Journal of Industrial Ecology, 24(5):1113–1125, 2020.

SA Grigoriev, VN Fateev, DG Bessarabov, and P Millet. Current status, research trends, and challenges in water electrolysis science and technology. International Journal of Hydrogen Energy, 45(49):26036–26058, 2020.

Fabian Hinz, Matthew Schmidt, and Dominik Möst. Regional distribution effects of different electricity network tariff designs with a distributed generation structure: The case of germany. Energy Policy, 113:97–111, 2018.

Timo Kern. Deutsche strompreise an der börse epex spot in 2020. Technical report, Forschungsgesellschaft fuer Energiewirtschaft mBH, 2021.

Hyunjun Lee, Boreum Lee, Manhee Byun, and Hankwon Lim. Economic and environmental analysis for pem water electrolysis based on replacement moment and renewable electricity resources. Energy Conversion and Management, 224: 113477, 2020.

Libin Lei, Jihao Zhang, Zhihao Yuan, Jianping Liu, Meng Ni, and Fanglin Chen. Progress report on proton conducting solid oxide electrolysis cells. Advanced Functional Materials, 29(37):1903805, 2019.

Norbert Lümmen, Assma Karouach, and Stine Tveitan. Thermoeconomic study of waste heat recovery from condensing steam for hydrogen production by pem electrolysis. Energy Conversion and Management, 185:21–34, 2019.

Md Maruf and Nasimul Islam. A novel method for analyzing highly renewable and sector-coupled subnational energy systems—case study of schleswig-holstein. Sustainability, 13(7):3852, 2021.

M Minutillo, A Perna, A Forcina, S Di Micco, and E Jannelli. Analyzing the levelized cost of hydrogen in refueling stations with on-site hydrogen production via water electrolysis in the italian scenario. International Journal of Hydrogen Energy, 46(26):13667–13677, 2021.

A Nicita, G Maggio, APF Andaloro, and G Squadrito. Green hydrogen as feedstock: Financial analysis of a photovoltaicpowered electrolysis plant. International Journal of Hydrogen Energy, 45(20):11395–11408, 2020.

Nina Posdziech. Schleswig-holstein’s first hydrogen filling station opens in handewitt, 2019. Retrieved 09.09.2021 from https://www.now-gmbh.de/en/news/pressreleases/schleswig-holsteinsfirst-hydrogen-filling-station-opens-inhandewitt/.

Oliver Posdziech, Konstantin Schwarze, and Jörg Brabandt. Efficient hydrogen production for industry and electricity storage via high-temperature electrolysis. International Journal of Hydrogen Energy, 44(35):19089–19101, 2019.

Sayed M Saba, Martin Müller, Martin Robinius, and Detlef Stolten. The investment costs of electrolysis–a comparison of cost studies from the past 30 years. International journal of hydrogen energy, 43(3):1209–1223, 2018.

Yaser Khojasteh Salkuyeh, Bradley A Saville, and Heather L MacLean. Techno-economic analysis and life cycle assessment of hydrogen production from different biomass gasification processes. International Journal of Hydrogen Energy, 43(20):9514–9528, 2018.

Hans Schermeyer, Michael Studer, Manuel Ruppert, and Wolf Fichtner. Understanding distribution grid congestion caused by electricity generation from renewables. In Smart Energy Research. At the Crossroads of Engineering, Economics, and Computer Science, pages 78–89. Springer, 2017.

Joachim Schmitz, Sonja Rinne, and Sebastian Pieper. Strompreise: Neue wege bei der finanzierung. Technical report, Bundesministerium fur Wirtschaft un Energie, 2020.

Hua Song and Umit S Ozkan. Economic analysis of hydrogen production through a bio-ethanol steam reforming process: Sensitivity analyses and cost estimations. International journal of hydrogen energy, 35(1):127–134, 2010.

Oystein Ulleberg and Ragnhild Hancke. Techno-economic calculations of small-scale hydrogen supply systems for zero emission transport in norway. international journal of hydrogen energy, 45(2):1201–1211, 2020.

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Published

2022-03-31