Conference Proceedings - World Mining Congress 2026

1340 REFERENCES Bairrão, D.; Soares, J.; Almeida, J.; Franco, J.F.; Vale, Z. (2023). Green Hydrogen and Energy Transition: Current State and Prospects in Portugal. Energies, 16, 1–23. Brown, T.; Schlachtberger, D.; Kies, A.; Schramm, S.; Greiner, M. (2018). Synergies of Sector Coupling and Transmission Reinforcement in a Cost-Optimised, Highly Renewable European Energy System. Energy, 160, 720–739. Palisade Corporation (2016). TopRank, Version 7.5. Palisade Corporation: Ithaca, NY, USA. Frejowski, A.; Bondaruk, J.; Duda, A. (2021). Challenges and Opportunities for End-of-Life Coal Mine Sites: Black-to-Green Energy Approach. Energies, 14(5), 1385. Krzemień, A.; Frejowski, A.; Fidalgo Valverde, G.; Riesgo Fernández, P.; García-Cortés, S. (2023). Repurposing End-of-Life Coal Mines with Business Models Based on Renewable Energy and Circular Economy Technologies. Energies, 16, 7617. Nicita, A.; Maggio, G.; Andaloro, A.P.F.; Squadrito, G. (2020). Green Hydrogen as Feedstock: Financial Analysis of a Photovoltaic-Powered Electrolysis Plant. Int. J. Hydrogen Energy, 45, 11395–11408. Ramsebner, J.; Haas, R.; Ajanovic, A.; Wietschel, M. (2021). The Sector Coupling Concept: A Critical Review. Energy Environ., 10, 1–27. Siksnelyte-Butkiene, I.; Zavadskas, E.K.; Dalia, S.; Streimikiene, D. (2020). The Assessment of Renewable Energy Technologies in a Household : A Review. Energies, 13, 1164.

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