Articles | Volume 28, issue 24
https://doi.org/10.5194/hess-28-5479-2024
https://doi.org/10.5194/hess-28-5479-2024
Research article
 | 
19 Dec 2024
Research article |  | 19 Dec 2024

Modeling hydropower operations at the scale of a power grid: a demand-based approach

Laure Baratgin, Jan Polcher, Patrice Dumas, and Philippe Quirion

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Cited articles

Abeshu, G. W., Tian, F., Wild, T., Zhao, M., Turner, S., Chowdhury, A. F. M. K., Vernon, C. R., Hu, H., Zhuang, Y., Hejazi, M., and Li, H.-Y.: Enhancing the representation of water management in global hydrological models, Geosci. Model Dev., 16, 5449–5472, https://doi.org/10.5194/gmd-16-5449-2023, 2023. a, b
Ambec, S. and Doucet, J. A.: Decentralizing hydro power production, Canadian Journal of Economics/Revue canadienne d'économique, 36, 587–607, https://doi.org/10.1111/1540-5982.t01-2-00004, 2003. a
Birman, C., Karbou, F., Mahfouf, J.-F., Lafaysse, M., Durand, Y., Giraud, G., Mérindol, L., and Hermozo, L.: Precipitation analysis over the French Alps using a variational approach and study of potential added value of ground-based radar observations, J. Hydrometeorol., 18, 1425–1451, 2017. a
CFBR: Les barrages en France, https://www.barrages-cfbr.eu/-En-France- (last access: 24 November 2024), 2021. a, b, c
Chowdhury, A. K., Dang, T. D., Nguyen, H. T., Koh, R., and Galelli, S.: The Greater Mekong's climate-water-energy nexus: How ENSO-triggered regional droughts affect power supply and CO2 emissions, Earth's Future, 9, e2020EF001814, https://doi.org/10.1029/2020EF001814, 2021. a
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Short summary
Hydrological modeling is valuable for estimating the potential impact of climate change on hydropower generation. This study presents a comprehensive approach to modeling the management of hydroelectric reservoirs in hydrological models. The total power grid demand for hydropower is distributed to the various power plants to compute their release. The method is tested on the French national power grid, and it is demonstrated that it successfully reproduces the observed behavior of reservoirs.
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