Parametric Study of a Long-Duration Energy Storage Using Pumped-Hydro and Carbon Dioxide Transcritical Cycles

Autor: Paul Byrne, Pascal Lalanne

Publikováno v: Energies, Vol 14, Iss 15, p 4401 (2021)

The urgent energy transition needs a better penetration of renewable energy in the world’s energy mix. The intermittency of renewables requires the use of longer-term storage. The present system uses water displacement, in a lined rock cavern or in

Externí odkaz: https://doaj.org/article/163a630116bc471d817602f4c60beab6

Parametric Study of a Long-Duration Energy Storage Using Pumped-Hydro and Carbon Dioxide Transcritical Cycles

Autor: Pascal Lalanne, Paul Byrne, Abdelsalam Ahmed

Publikováno v: Energies
Energies, 2021, 14 (15), pp.4401. ⟨10.3390/en14154401⟩
Energies; Volume 14; Issue 15; Pages: 4401
Energies, Vol 14, Iss 4401, p 4401 (2021)

International audience; The urgent energy transition needs a better penetration of renewable energy in the world's energy mix. The intermittency of renewables requires the use of longer-term storage. The present system uses water displacement, in a l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ae701c477e7fc57c7dbe0ccbf015b8a
https://hal.science/hal-03331695

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

Autor: Paul Byrne, Pascal Lalanne

Publikováno v: Applied Sciences
Applied Sciences, 2019, 9 (19), pp.4150. ⟨10.3390/app9194150⟩
Volume 9
Issue 19
Applied Sciences, MDPI, 2019, 9 (19), pp.4150. ⟨10.3390/app9194150⟩
Applied Sciences, Vol 9, Iss 19, p 4150 (2019)

A fast-paced energy transition needs a higher penetration of renewables, of heating and cooling in the worldwide energy mix. With three novelties 1-of using shallow high-pressure LRC (Lined Rock Cavern) excavated close to storage needs, 2-of using a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42c0afc157b4cd283ca634cf94885d3b
https://univ-rennes.hal.science/hal-02368112