Geothermal Development OpportunitiesGeothermal Complex, New Zealand 2000 - 2007 125 MW Upper Mahiao...
Transcript of Geothermal Development OpportunitiesGeothermal Complex, New Zealand 2000 - 2007 125 MW Upper Mahiao...
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GREEN ENERGY you can depend on
Paul ThomsenOrmat Technologies, Inc.
GeothermalDevelopmentOpportunities
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GREEN ENERGY you can depend on
Disclaimer
StatementsinthispresentationaswellasoralstatementsmadebytheofficersordirectorsofOrmatTechnologies,Inc.,itsadvisors,affiliatesorsubsidiariesoftenwillcontain“forward‐lookingstatements.”Wheneveryoureadorhearastatementthatisnotsimplyastatementofhistoricalfact(suchaswhenwedescribewhatwe“believe”,“expect”or“anticipate”willoccur,andothersimilarstatements),youmustrememberthatourexpectationsmaynotbecorrect,eventhoughwebelievetheyarereasonable.Youshouldreadandlistentothesestatementscompletelyandwiththeunderstandingthatactualfutureresultsmaybemateriallydifferentfromwhatweexpect,asaresultofcertainrisksanduncertainties.Foracompletediscussionoftherisksanduncertaintiesrelatingtotheforward‐lookingstatementsinthispresentation,pleasesee“RiskFactors”asdescribedintheAnnualReportonForm10‐KreportfiledwiththeSecuritiesandExchangeCommissiononMarch2,2009.
Wewillnotupdatetheseforward‐lookingstatements,eventhoughoursituationwillchangeinthefuture.
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GREEN ENERGY you can depend on
Outline
ReviewofOrmat’sworldwidegeothermalinstalled‐base
Developmentchallengesinemergingmarkets
Geothermalprojectdevelopment
Examplesco‐producedgeothermalprojects®projects.
IndigenouswastewaterandwasteheatpotentialinLouisiana
Summary
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GREEN ENERGY you can depend on4
OrmatTechnologies
AleaderintheGeothermalandRecoveredEnergyPowerBusiness• Pure‐Play,CleanEnergyGrowthCompany• Owns505MW• Supplied~1,200MWofgeothermalandREGpowerplantin23countries• Ormatmakesup~70%ofgeothermalcapacityinstalledintheU.S.since
2000
FullyContractedGeneration• BaseLoad• CompetitivePricing• VisibleCashFlow
Vertically‐Integrated• Activeindesign,engineering,supply,installation,supportandoperationof
renewableandsustainableenergysince1965• TechnologyLeadership
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GREEN ENERGY you can depend on
MainAreasofActivities
Resource Recovery: BiomassGeothermal Power Plants
Industrial Waste Heat RecoveryHeat Recovery - Pipelines
Reliable Distributed Power
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GREEN ENERGY you can depend on6
120 MW Mokai Combined Cycle Geothermal Complex, New Zealand
2000 - 2007
125 MW Upper Mahiao Combined Geothermal Power Plant, Philippines
1996
84 MW Steamboat Geothermal Complex, Nevada
Worldwide Presence
1985-2008
20 MW Amatitlan Geothermal Power Plant, Guatemala
2007
92 MW Heber Binary Geothermal Complex, California
1994 - 1998
14 MW Sao Miguel Geothermal Power Plant, Azores Islands
OrmatGeothermal
1992 - 2008
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GREEN ENERGY you can depend on
1992
OrmatRecoveredEnergy
5.5 MW Kerrobert REG Project, Saskatchewan, Canada
5.5 MW Northern Border Pipeline REG Project (OREG1), North Dakota
1.5 MW Heidelberg Cement REG Project, Germany
4.6 MW Neptune REG Project, Louisiana
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GREEN ENERGY you can depend on
Geothermal Power plantsRecovered Energy Generation (REG)Remote Power Units
North and South Dakota, 27 MW
California, 214 MW
Nicaragua, 28 MW
Guatemala, 44 MW
Nevada, 106 MW
Hawaii, 30 MW
Kenya 48 MW
New Zealand, 8MW
GlobalInstalled‐Base
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GREEN ENERGY you can depend on
DevelopmentChallengesinEmergingMarkets
Financing:• Smallcapacityyethighinitialinvestmentcosts• Lifecyclecostoffuelembeddedinup‐frontCAPEX
Creditrisks:• Political,resourceandoff‐takers
Competitionwithfossilfuels:• Fossilfuelsubsidies• NopenaltiesforGHGemissions• Insufficientincentivesforrenewables
Monopolisticenvironment
Life is really simple, but we insist on making it complicated”Confucius
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GREEN ENERGY you can depend on
Power Purchase Agreement
Plant Perm
it.
Drilling Permit.
Transmission & Interconnection
Exploration
drilling
Seeking & Obtaining
land
TypicalProjectDevelopmentProcess
5 yr1 6 ~ 353 4
OperationEPC & Field development
Pre-drilling explora
tion
2
“Everything should be made as simple as possible, but not simpler”
A. Einstein
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GREEN ENERGY you can depend on
Power Purchase Agreement
Transmission & Interconnection
Seeking & Obtaining
land
TypicalProjectDevelopmentProcess
5 yr1 6 ~ 353 4
Operation
Pre-drilling explora
tion
•Identify lands w/ potentially good geothermal resources•Lease: federal / state / private / other•This process can be very slow
2
Plant Perm
it.
Drilling Permit.
Exploration
drilling
EPC & Field development
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GREEN ENERGY you can depend on
Drilling Permit.
Exploration
drilling
Power Purchase Agreement
Transmission & Interconnection
Operation
Pre-drilling explora
tion
TypicalProjectDevelopmentProcess
•Covers: air, water, cultural, biological, botanical, other issues•A discretionary process•Can be very slow
•Geochemical and geophysical surveys•Develop geological model•Specialized technology required in order to optimize the drilling phase
•Temperature gradient holes•Slim holes•Update geological model•Full-size deep wells•Resource confirmation•Capital intensive•High risk
5 yr1 6 ~ 353 42
Seeking & Obtaining
land
Plant Perm
it.
EPC & Field development
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GREEN ENERGY you can depend on
EPC & Field development
Plant Perm
it.
TypicalProjectDevelopmentProcess
•Drilling all additional production and reinjection wells•Conceptual and detailed plant design•Manufacturing and/or purchasing•Construction of plant and well-field•Capital intensive•Specialized technology required to optimize resource utilization
•Covers: air, water, cultural, biological, botanical, visual, safety, other issues•A discretionary process with little influence by the developer•Can be very slow
Power Purchase Agreement
Transmission & Interconnection
Operation
Pre-drilling explora
tion
5 yr1 6 ~ 353 42
Seeking & Obtaining
land
Drilling Permit.
Exploration
drilling
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GREEN ENERGY you can depend on
Transmission & Interconnection
•Interconnection studies; Interconnection agreement•Poor matching between grid and many geothermal resources•Construction of transmission line and substation – usually by the developer
Power Purchase Agreement
•Negotiate and sign agreement/s for power and RECs with utilities and/or private users•Limited willingness by utilities to share the risk of failing to confirm the resource
TypicalProjectDevelopmentProcess
Seeking & Obtaining
landOperation
Pre-drilling explora
tion
5 yr1 6 ~ 353 42
Plant Perm
it.
Drilling Permit.
Exploration
drilling
EPC & Field development
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GREEN ENERGY you can depend on
Operation
•Operate the plant•Maximizing availability and minimizing O&M costs are critical to succeed
TypicalProjectDevelopmentProcess
Power Purchase Agreement
Transmission & Interconnection
Pre-drilling explora
tion
5 yr1 6 ~ 353 42
Seeking & Obtaining
land
Plant Perm
it.
Drilling Permit.
Exploration
drilling
EPC & Field development
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GREEN ENERGY you can depend on
GeothermalfromGeo‐pressuredsystems
TechnologyExamples
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GREEN ENERGY you can depend on
GeothermalfromGeo‐pressuredsystems
Naturalgasproductionandelectricitygenerationfromgeo‐pressured‐geothermalaquifersisanunconventionalhydrocarbonsourcethathaslongbeenunproductiveduetoitsmarginaleconomicsandlackoftechnologicalcertainty.
Todaythatmaybechanging• Taxincentives• ClimateChange• RPS
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GREEN ENERGY you can depend on
GeothermalfromGeo‐pressuredsystems
BarrierstoGeo‐pressuredgeothermaldevelopment
Thereislittlepublishedinformationconcerningtemperaturegradient,bottom‐holetemperatureandheatflowintheGulfCoast,particularlyfrommodernwells.Thisdatacouldbecollectedandmadeavailable.
DOEfundedflowtestsonseveralwellsandtheygenerallywereabletosustainsizeableflowrates.OnlyPleasantBayouhadareallyextendedproductionhistory.Somequestionsthatweren'tansweredincludewhetherthereisarechargemechanism(Shookbelievedthattheremightbe)sothatthereservoirsactuallymightproducesignificantlymorefluidthanoriginalproductionestimates.Aproperlyinstrumentedflowtestmightanswerthisquestion.Thesecondquestionisthemechanismofrecharge.
methodsofdisposingofthespentproductionfluid.ThiswasamajorcostitemintheoriginalDOEprogramsinceitrequiredacostlyfluiddisposalwell.Withoutthat,economicsweremuchbetter.
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GREEN ENERGY you can depend on
Ormat– 40yearsoftechnicalinnovation
However
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GREEN ENERGY you can depend on
Solar Powered ORC Water Pump – Mali 1966 High Reliability ORC Power Unit for Alyeska P/L 1976
5 MW Solar Pond Collects and Stores Energy - 1982 1 MW ORC Solar Thermal Project –Arizona 2006
Ormat– 40yearsoftechnicalinnovation
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GREEN ENERGY you can depend on
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GREEN ENERGY you can depend on
CaseStudy‐ RMOTC
Rocky Mountain Oilfield Testing Center (RMOTC) being used for Ormat demonstration power plant
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GREEN ENERGY you can depend on
CaseStudy‐ RMOTC
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GREEN ENERGY you can depend on
CaseStudy‐ RMOTC
FlowRate: 40,000BWPD(1167gpm)
InletTemperature: 170°F
OutletTemperature: 152°F
AmbientTemperature: 50°F
GeneratorGrossPower: 180kW
NetPowerOutput: 132kW
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GREEN ENERGY you can depend on
CaseStudy‐ RMOTC
Rocky Mountain Oilfield Testing Center (RMOTC) being used for Ormat demonstration power plant
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GREEN ENERGY you can depend on
LowTemperatureResource
1979,ManleyHotSprings,AK 120ºFbrineinlettemperature,18gpm 39ºFcoolingwaterinlet,79gpm 2.0kWgrossoutput
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GREEN ENERGY you can depend on
LowTemperatureResource
CollaborativeR&DprojectwiththeBureauofReclamationandUTEP
70kWSolarPond
ORCPowerUnitatElPaso,Texas
Inoperationfrom1986to2002
temperaturesof154ºFto190ºF
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GREEN ENERGY you can depend on
LowTemperatureResource
250kWOECPowerPlantProvidesPower&Heatfrom210ºFGeothermalFluid
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GREEN ENERGY you can depend on
Co‐production,anewchallenge
Generatingpowerfromproducedwater Reducewellfieldoperatingcosts Eliminatefossilfuelconsumption Reducemaintenancecosts
Introduceemissionfreeenergyproduction
Potentialgreenenergytaxincentives
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GREEN ENERGY you can depend on
Co‐production,anewchallenge
Resourcechemistry,dependability
• Majorfactorisheatexchangerlifespan• FoulingandcorrosionwillreduceHEXlife• IncreasedO&Mcostswillreduceeconomicbenefits• Everyresourceisdifferent
Cooling
• Watercoolingrequirescoolingtower,constantmake‐upwater,andadditionalpumps
• Aircooling(drycooling)canbeutilizedanywhere
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GREEN ENERGY you can depend on
RecoveredEnergyGeneration(REG)
TheHiddenGreenResource
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GREEN ENERGY you can depend on
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GREEN ENERGY you can depend on
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GREEN ENERGY you can depend on
Turbine– Generatorset&Air‐cooledCondensers
OREG 1 – REG Project at NBPL CS 7 Galena – Geothermal plant
OneTechnology/DifferentApplications
Heat Exchangers –preheater and vaporizer set
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GREEN ENERGY you can depend on
REGTechnologyBenefits
Packagedmodularsystem– faston‐siteinstallation
Highturbineefficiencyatlowspeed• 1800RPM,60Hz,Operation
Reliableunattendedoperation,nosteamoperatorsrequired
LowOperationandMaintenanceCost
Notsusceptibletofreezing
Ruggeddesign• Outdoorinstallationtypical(eveninsevereclimates)
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GREEN ENERGY you can depend on
Accommodatingtofluctuatingloads
Fieldproventechnology
Environmentallyfriendly• Nofuelconsumption• Zeroemissions• Nowaterconsumption• Qualifiesas“GreenPower”inmanystatesand
environmentallypreferredpowerinsomeprovinces
Blackstartandislandmodecapability
Insignificantimpactongasturbinecompressoroperation
REGTechnologyBenefits
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GREEN ENERGY you can depend on
REGTechnologyBenefits
Ninestates‐Connecticut,Hawaii,Maine,Nevada,Pennsylvania,Colorado,NorthandSouthDakota,andWashingtonincludewasteheatrecoveryasaneligiblerenewableresource.
BecausenoadditionalfueliscombustedandRecoveredEnergyGenerationallowsfordistributedgeneration(DG),itoffersanumberofenvironmentalandeconomicbenefits,whichinclude:• Reducedemissionsofallairpollutants• Fewergreenhousegasemissions,suchascarbondioxide
(CO2)• Fewercriteriaairpollutants,includingnitrogenoxides
(NOX)andsulfurdioxide(SO2)
Reducedgridcongestionandavoideddistributionlosses Increasedreliabilityandpowerquality Loweroperatingcosts
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GREEN ENERGY you can depend on
Technology‐ Flexibleinstallation TheREGsystemallowsforsomelargedistancesbetweenthelocationoftheheatexchanger(Waste
HeatOilHeater)andtheOEC.
**
WHOH
Diverter
OEC
Gas Turbine Enclosure
Original Stack/Silencer
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GREEN ENERGY you can depend on
Technology‐ MinimuminterruptionProcessInterruptionlessthan48hours(CompressorStation)
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GREEN ENERGY you can depend on
ResourcePotential
Louisianacanandshouldbenefitfromwastewaterandwasteheat!
Geothermal=?• Additionalfeasibilityanalysisneeded
RecoveredEnergyGeneration=118.4MWe• Confirmedonexistingpipelinesandprocessingplants
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GREEN ENERGY you can depend on
Geothermal&RecoveredEnergyCapacity / Availability
Factor
Source: Competitive costs of California central station electricity generation technologies, California Energy Commission December 2007, and Ormat.
0.00
5.00
10.00
15.00
20.00
25.00
30.00
SolarThermal
Wind Hydro-SmallScale
IGCC (Coal) CC (Gas) REG Biomass AdvancedNuclear
Geothermal0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Cost cent/kW/h Environmental Impact
Polluting Environmentally friendly
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GREEN ENERGY you can depend on
Summary
Ormatisdevelopingworldclassgeothermalpowerplants
Ormatiscommittedtosuccessfullyimplementinginnovativetechnologies
Geothermalpowerprojectsarecomplicated:• Significantrisk‐capitalrequiredforresource
development• Requireshighlevelofexpertiseinbothdevelopment
andO&M
Moreshouldbedonetoincentivizerenewablesinsomeemergingmarkets
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GREEN ENERGY you can depend on
Summary
Pioneeringlowtemperaturegeothermalfor30years
Co‐producedwater,agenerousresource• Challenge:Long‐termreliability
RMOTCOECExperiencegainedinoilfieldproduction
Geothermal/REG– Offerdomesticbaseloadrenewablesolutionstoclimatechangeandlegislativeobligations
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GREEN ENERGY you can depend on
Contact
PaulThomsen
ORMATTechnologies6225NeilRoad,Suite300Reno,NV89511Phone:775.356.9029E‐mail:[email protected]:www.ormat.com