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Introduction toRETScreen

Energy and EconomicAnalysis

Solar Power for On-Gridand

Of-Grid

Applications

OutlineOutline forforThisThis SessionSession

uic! Re"iew of RETScreen

#asics#asics forfor SolarSolar PowerPower$$ %arge%arge ScaleScale E&ample-E&ample- OOnn--gridgrid

$$ SmallerSmaller ScScale-ale- OO GridGrid

$$ 'at'ateerr PPuumpingmping ApplicationsApplications

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AA uic!uic! Re"iewRe"iew onon RETScreenRETScreen

www)retscreen)netwww)retscreen)net

*ree*ree online+online+ downloada,ledownloada,le tooltool

#uilds#uilds capacitycapacity ofof Planners+Planners+ecisioecisionn-- .a!e.a!errss andand IndustryIndustry totoimplementimplement renewrenewaa,le,le energyenergyandand EEEE pro/epro/ecctsts

0-Step0-Step StandardStandard AnalysisAnalysis ofofRenewa,leRenewa,le

EnergyEnergyPro/ectPro/ect

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AnalysesAnalyses PerformedPerformed ,y,y RETScreenRETScreen

Site 1onditions$$ 2sing2sing 'eather'eather

ata,aseata,ase

SystemSystem 1haracteristics-1haracteristics- withwith ProductProductata,aseata,ase

AnnualAnnual EnergyEnergy ProductionProduction

PerforPerformmss GreenhouseGreenhouse GasGas AnalysesAnalyses

PrPree-feasi,ility-feasi,ility StudyStudy 1osts1osts

*inancial*inancial AnalysesAnalyses

Sensiti"itySensiti"ity andand RRis!is! AnalysesAnalyses

SolarSolar Photo"oltaicPhoto"oltaicApplicationsApplications

A"aila,leA"aila,le onon RETScreenRETScreen

OO GridGrid

OnOn GridGrid

'ater'ater PPumpingumping

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%et3s%et3sTa!eTa!e aa %oo!%oo! atat thethe 'e,site'e,site

ownloadownload RETScreenRETScreen .odel.odel forfor

SolarSolar P4+P4+ alongalong withwithTe&tTe&t,,oo!oo! andand

2ser2ser .anuals.anuals

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commercialcommercial applicationapplication ofof O6-O6-

GRIGRI Photo"oltaicPhoto"oltaic

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applicationapplication

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pumpingpumping applicationapplication

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ImportantImportant InputsInputs toto 6ote6ote

'eather ata,ase

ProductsProducts ata,aseata,ase 9gi"es9gi"es modelmodel

num,ersnum,ers ,ut,ut it3sit3s upup toto youyou toto

researchresearch theirtheir :uality;:uality;

On-Grid+On-Grid+ O-GriO-Gridd++ oror 'ater'ater PumpingPumping

$$ EachEach willwill re:uirere:uire aa dierentdierent setset ofof ininpputsuts

InputsInputs forfor'eather'eather

1hoose the place you are analy

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SiteSite %atitude%atitude andand P4P4ArrayArray

OrientatioOrientationn

.onthly.onthly InputsInputs ofof SolarSolar RadiationRadiation

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*easi,ility*easi,ility StudiesStudies

InitialInitial 1osts1osts$ *easi,ility Study

$$ e"elopmente"elopment 9P9Peermits+rmits+ PrProo/ect/ect .gmt.gmt

$$ EngineeringEngineering 9System9System esign;esign;

$$ EnergyEnergy E:uipmentE:uipment 1osts1osts

$$ #alance#alance ofof E:uipE:uipmmentent

AnnualAnnual 1osts1osts

$$ OperationOperation andand ..aintenance+aintenance+ PropertyProperty

Ta&es+Ta&es+ *uel*uel PeriodicPeriodic 1osts1osts

*easi,ility*easi,ility AnalysisAnalysis

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GreenhouseGreenhouse GasGas AnalysisAnalysis

2sed if you want to gaincredit for reducingreducing car,oncar,onemissionsemissions

EspeciallyEspecially goodgood ifif you3dyou3d li!eli!e toto

/oin/oin 1hicago1hicago 1limate1limate E&changeE&change oror

if+if+ inin thethe future+future+ ourour countrycountry

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tradetrade systemsystem forfor car,on)car,on)

AnAn E&ampleE&ample *uel*uel .i&.i& forfor

G=GG=G AnalysisAnalysis

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*inancial*inancialSummarySummary

I6P2TS@I6P2TS@$ A"oided cost of energy

$$ InputInput ffoorr renewa,lerenewa,le productionproduction creditcredit

$$ e,te,t ratio?de,tratio?de,t interestinterest ratratee?de,t?de,t termterm

$$ EnergyEnergy costcost escalationescalation raterate

$$ AnyAny incenti"es?grantsincenti"es?grants

RETScreenRETScreen calculatescalculates you@you@-- PrPre-e-?After?After--ta&ta& IRRIRR andand ROIROI

-- SimpleSimple PayPay,,ac!?ac!?eearar toto popositi"esiti"e cashcash BowBow

-- 6P46P4 andand #eneCt#eneCt--costcost rratioatio

*inancial*inancial SummarySummary

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OptionOption forfor Sensiti"itySensiti"ity AnalysisAnalysisandand

Ris!Ris!AnalysisAnalysis

=elps the user estimate thesensiti"ity ofof importantimportant CnancialCnancialininddicatorsicators inin relationrelation toto !ey!ey technicaltechnicalandand CnancialCnancial parametersparameters

$$ E&ample@E&ample@ ifif thethe costcost ofof electricityelectricity goesgoes

downdown ,y,y D>)>0+D>)>0+ willwill thethe pro/ectpro/ect stillstill ,e,e"ia,l"ia,lee((

Sensiti"itySensiti"ity AnalysisAnalysis

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%et3s%et3s %oo!%oo! atat thethe RETScreenRETScreen .odel.odel

*irst+ the large scale on-grid

Then+Then+ thethe smalsmalll-scale-scale o-grido-grid

ThingsThings toto remem,erremem,erwithwith

RETScreeRETScree

nn

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waysways toto ma!ema!e errorserrors

$$ GoodGood toto dodo researchresearch ,eforehand+,eforehand+ andanddeCnitelydeCnitely ,efore,efore yyoouu actactuuallyally stastarrtt aapprro/ecto/ect

ThisThis isis thoroughthorough pre-assessment+pre-assessment+,ut,ut youyou maymay ha"eha"e toto gogo throughthroughanotheranother assessmentassessment whenwhen doingdoing thetheFrealFreal thingthing

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Than!Than! youyou