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- Menéndez, Javier; Ordónez, Almudena; Fernández-Oro, Jesús M.; Loredo, Jorge; Díaz-Aguado, María B.
- Renewable energy 2020 v.146 pp. 1166-1176
- econometric models, etc ; European Union; buildings; carbon dioxide; coal; cooling; economic feasibility; electric power; emissions factor; greenhouse gas emissions; heat pumps; heat recovery; households; renewable energy sources; thermal energy; Spain; Show all 16 Subjects
- ... In 2017, renewable energy accounted for 19.5% of the total energy used for heating and cooling in the European Union. This paper analyses the technical and economic feasibility of using mine water from flooded underground coal mines in Spain to provide renewable thermal energy to buildings located in surrounding areas. High efficiency heat pump system is proposed to provide sustainable energy for ...