Large-scale pumped thermal electricity storages-converting energy using shallow lined rock caverns, carbon dioxide and underground pumped-hydro

P. Lalanne , Paul Byrne (1)

1 LGCGM - Laboratoire de Génie Civil et Génie Mécanique

Mots clés: Carbon dioxide; Thermo-electrical storage; Underground pumped-hydro; Round trip efficiency; Pumped hydro; PTES; Lined rock cavern; Heat-pump; Heat engine; Energy storage

Domaines: Sciences de l'ingénieur [physics]

P. Lalanne, Paul Byrne. Large-scale pumped thermal electricity storages-converting energy using shallow lined rock caverns, carbon dioxide and underground pumped-hydro. Applied Sciences, 2019, 9 (19), pp.4150. ⟨10.3390/app9194150⟩. ⟨hal-02368112⟩