The potential of building-integrated (BIPV) and building-applied photovoltaics.pdf

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1、GModelENB-3704;No.ofPages8ARTICLEINPRESSEnergyandBuildingsxxx(2012)xxx–xxxContentslistsavailableatSciVerseScienceDirectEnergyandBuildingsjournalhomepage:www.elsevier.com/locate/enbuildThepotentialofbuilding-integrated(BIPV)andbuilding-appliedphotovoltaics(BAPV)insingle-fami

2、ly,urbanresidencesatlowlatitudesinBrazilÍsisa,ba,c,∗PortolandosSantos,RicardoRütheraUniversidadeFederaldeSantaCatarina/UFSC,CaixaPostal476,Florianópolis,SC88040-900,BrazilbUniversidadeFederaldeSantaMaria/UFSM–ColégioPolitécnico,Av.Roraima,1000–CampusUFSM,SantaMaria,RS97105-

3、900,BrazilcVisitingAcademicatTheUniversityofWesternAustralia/UWA,Nedlands,WA6009,AustraliaarticleinfoabstractArticlehistory:Theintegrationofsolarmodulesonbuildings’roofsandfac¸adesisoneofthemostelegantappli-Received15December2011cationsofphotovoltaics(PV).Withthedecliningco

4、stsofthistechnology,building-integratedandReceivedinrevisedform6March2012building-appliedphotovoltaics(BIPVandBAPV)canefficientlyandcost-competitivelyassistindeliv-Accepted28March2012eringelectricityinurbanenvironments.WehavequantifiedthepotentialofBIPVandBAPVgeneratorson◦Key

5、words:existingsingle-familydetachedresidentialbuildingsinFlorianopolis–Brazil(latitude27S,solarirra-diation15502kWh/m/year),insupplyingeachhouseandafractionofthelocalutilityfeeder’selectricityBuilding-integratedphotovoltaics(BIPV)demands.photovoltaics(BAPV)Wehavemeasuredand

6、comparedtheannualoutputperformanceofthin-filmamorphoussili-Building-appliedcon,andtraditionalcrystallinesiliconsolarPVtechnologies,andproposedsolarPVkitstobeinstalledonPhotovoltaicsinbuildingsalloftheexisting496residentialbuildingsrooftopsinthemixedresidential–commercialarea

7、studied.SolarenergyThetypicalsingle-family,detachedhomeroofcoverscaneasilyaccommodatetheproposedPVkits,withPhotovoltaicgeneration87%buildingsofthesegeneratorsyieldingatleast95%ofthemaximumtheoreticalgenerationoutputofanideallyEnergy-positiveorientedandtiltedPVsystem.Low-pit

8、ched,existingroofcoversinresidentialhousesrepresentexcellentareasforPVintegrationa