全球太阳能资源图Global Solar Validation

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1、ENERGYVaisala3TIERServicesGlobalSolarDataset/MethodologyandValidationGlobalHorizontalIrradiance70180330W/m2Introductionrays.Mostfinancingoptionsforsolarproposedsites,andareoftenplaguedSolarenergyproductionisdirectlyprojectsrequireinformationonthewithme

2、asurementerrors.Calculat¬ingcorrelatedtotheamountofradiationexpectedyearlyirradiancevaluesassite-specificsolarirradiancevaluesreceivedataprojectlocation.Likeallprojectstypicallyhavetoservicedebtusinggeosta¬tionarysatellitedataisanweather-drivenrenewabl

3、eresources,onetofourtimesayear.However,acceptedalternative.Withintheglobalsolarradia-tionvariesrapidlyannualaveragesdonotprovideenoughatmosphericsciencecommunity,overtimeandspaceandunder-informationtodetermineaccuratesatellitederivedvalueshaveproventos

4、tandingthisvariabilityiscrucialinannualexceedanceprobabilitiesforbemoreaccuratethannearbysurfacedeterminingthefinancialviabilityofairradianceandpowerproduction.observationsforlocationsthataresolarenergyproject.Dependingonthecharacteristicsofmorethan25k

5、mawayfromagroundasite,studieshaveshownthatonstation.3TIERServicescreatedaThethreecomponentsofirradianceaverage,annualirradiancemeansglobalsatellitederivedsolardatasettomostcriticalfordeterminingsolarcandifferfromthelong-termmeanhelpclientsdeterminesola

6、rvariabilityinstallationproductionvaluesareby5%forGHIandbyasmuchas20%atanysiteworld¬wide,fromtheGlobalHorizontalIrradiance(GHI),forDNI.Thusalong-termrecordofprospectingstagethroughassessmentDirectNormalIrra¬diance(DNI),solarirradianceestimatesisneededa

7、ndbankability.andDiffuseIrradiance(DIF).Fixedpanelphotovoltaic(PV)installationstocalculatearealisticvarianceofInthispaper,wewillprovideanoutlinearedependentonGHI,orthetotalproductionvalues.ofstandardpracticesthatshouldamountofradiationreceivedbyaTheexi

8、stingnetworkofsurfacebefollowedtoensureaccuratesolarhorizontalsurface.Concentratedsolarobservationstationsistoosparseassessment.Wewillalsodescribethepower(CSP)projectsandPVtrackingtoquantifysolarresourcesatmostmethodologyVaisala3TIERSer