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dc.contributor.authorBeretta, Davide
dc.contributor.authorMocoteguy, Philippe
dc.contributor.authorSessa, Giovanna
dc.contributor.authorLimagne, Matthieu
dc.contributor.authorBoucher, Jean-Emmanuel
dc.date.accessioned2019-12-19T18:20:46Z
dc.date.available2019-12-19T18:20:46Z
dc.date.issued2018-06-07
dc.identifier.isbn978-2-9602415-1-8
dc.identifier.issn2032-9628
dc.identifier.urihttps://www.cired-repository.org/handle/20.500.12455/1224
dc.identifier.urihttp://dx.doi.org/10.34890/362
dc.description.abstractDue to its very specific geographical characteristics (no road access and no connection to any electric grid), the cirque of MAFATE is powered with diesel generators. EDF, funded by the ADEME and in partnership with the local public authority for electrification and POWIDIAN, completed the existing µ-grid with an installation that provides a 100% renewable electricity. Called SAGES, the installation provides electricity to a school, a dispensary and the building of the “Office National des Forêts”. The daily evolutions of their consumption and of the PV production were estimated, via a preliminary on-field study.On this basis, the installation is made of:PV panels (8 kWc), four Li-ion batteries (16 kWh), a water electrolyser associated with an hydrogen storage tank (1.1 m3 @33bars) and a 2,5 kWe fuel cell. Energy balance studies showed that, except in June and July, the batteries were always able to provide the needed power and the fuel cell was not operating. In parallel, in order to estimate the performance evolution of the installation and to prognose its future behavior, the daily energy profiles of all the devices have been modelled. More specifically, the daily evolutions of the end-user power consumption were classified into 14 classes, on the basis of the maximal consumed power level and the cumulated daily energy. Then, for each category, a representative average profile was built. Finally, a cost analysis will be performed to compare the LCOE of the installation with the case in which all the end-user electricity demand is provided by a diesel generator.
dc.language.isoen
dc.publisherAIM
dc.relation.ispartofseriesCIRED Workshop Proceedings
dc.titleA 100% renewable isolated μ-grid in Mafate
dc.typeConference Proceedings
dc.description.conferencelocationLjubljana, Slovenia
dc.relation.ispartProc. of CIRED 2018 Ljubljana Workshop
dc.contributor.detailedauthorberetta, davide, EIFER, Germany
dc.contributor.detailedauthorMocoteguy, Philippe, EIFER, Germany
dc.contributor.detailedauthorsessa, giovanna, EIFER, Germany
dc.contributor.detailedauthorlimagne, matthieu, EDF SEI La Reunion, France
dc.contributor.detailedauthorboucher, jean emmanuel, Powidian, France
dc.date.conferencedate7 - 8 June 2018
dc.description.peerreviewedYes
dc.title.number0178
dc.description.openaccessYes
dc.contributor.countryGermany
dc.contributor.countryGermany
dc.contributor.countryGermany
dc.contributor.countryFrance
dc.contributor.countryFrance
dc.description.conferencenameCIRED 2018 Ljubljana Workshop
dc.contributor.affiliationEIFER
dc.contributor.affiliationEIFER
dc.contributor.affiliationEIFER
dc.contributor.affiliationEDF SEI La Reunion
dc.contributor.affiliationPowidian
dc.description.sessionArchitecture and system development
dc.description.sessionid2


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