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|WorkshopReport
Managing
Unprecedented
ElectricityDemandGrowthonthe
PathtoNetZeroEmissions
APRIL2024
EFIFOUNDATION
1
ProjectTeam
ErnestJ.Moniz
CEOandPresident
AlexKizer
SeniorVicePresidentandChiefOperatingOfficer
MadelineGottliebSchomburg
DirectorofResearch
MichaelDowney
DeputyChiefOperatingOfficer
TatianaBrucedaSilva
ProjectManagerandContributingSeniorAnalyst
BethDowdy
ResearchFellow
GraceMcInerney
ResearchIntern
AdditionalContributors
JosephS.Hezir
ExecutiveVicePresident,Treasurer
MelanieA.Kenderdine
ExecutiveVicePresident,CorporateSecretary
CommunicationsTeam
DavidEllis
SeniorVicePresidentofPolicyStrategy&Outreach
AliciaMoulton
DeputyDirectorofCommunications
BenCunningham
GraphicDesigner,MGStrategy+Design
CopyEditing
DanielleNarcisse
M.Harris&Co.
JaneHirt
M.Harris&Co.
WorkshopParticipants
ArizonaPublicService(APS)Arnold&Porter
CleanAirTaskForce(CATF)DukeEnergy
Energy+EnvironmentalEconomics(E3)EFIFoundation
Entergy
ElectricPowerResearchInstitute(EPRI)
GEVernova
GridStrategiesMicrosoft
NationalAssociationofRegulatoryUtilityCommissioners(NARUC)
NoviStrategies
NewYorkIndependentSystemOperator(NYISO)
PJMInterconnection
SouthwestPowerPool(SPP)STACKAmericas
WilkinsonBarkerKnauer,LLP
2
ReportSponsors
TheEFIFoundationwouldliketothankArizonaPublicService(APS),Duke
Energy,andGEVernovaforsponsoringthiswork.Allcontentinthisreportisindependentoftheirsponsorship.
SuggestedCitation:EFIFoundation.“ManagingUnprecedentedElectricityDemandGrowthonthePathtoNetZeroEmissions.”April2024.
©2024EFIFoundation
ThispublicationisavailableasaPDFontheEFIFoundationwebsiteunderaCreativeCommonslicensethatallowscopyinganddistributingthepublication,onlyinitsentirety,aslongasitisattributedtotheEFIFoundationandusedfornoncommercialeducationalorpublicpolicypurposes.
TheEFIFoundationadvancestechnicallygroundedsolutionstoclimatechangethroughevidence-basedanalysis,
thoughtleadership,andcoalition-building.UndertheleadershipofErnestJ.Moniz,the13thU.S.Secretaryof
Energy,theEFIFoundationconductsrigorousresearchtoacceleratethetransitiontoalow-carboneconomythroughinnovationintechnology,policy,andbusinessmodels.EFIFoundationmaintainseditorialindependencefromits
publicandprivatesponsors.
Coverphoto:iStock
©2024EFIFoundation
3
TableofContents
Summary 4
Introduction 5
1.
Recentprojectionsarelikelyunderestimatingactualloadgrowth 8
2.
Region-specificapproachesarenecessaryformanagingnear-termloadgrowth 10
3.
Stakeholderalignmentiscriticaltomeetthedualchallengesofloadgrowth:manage
reliabilityandplanfordeepdecarbonization 15
4.
Stakeholdersareseekingflexibilitytomanageloadgrowthuncertainty 16
Conclusionandnextsteps 19
References 21
ListofFigures
Figure1.NorthAmericanElectricReliabilityCorporation’s10-yearloadgrowthforecasttrend 6
Figure2.Regionalgrowthdrivers 8
Figure3.PJM’sprojectedloadgrowth 10
Figure4.U.S.annualelectricitygenerationbysource 12
Figure5.Estimateddatacentergrowthbygridregion 13
4
Summary
AstheUnitedStatesworkstoaddresstheclimatecrisis,theurgentpushfor
decarbonizationstandsinstarkcontrasttotheimmediatechallengesofmanagingnear-termelectricityloadgrowth.Recentincentivestore-shorecleanenergysupplychainsinlegislationliketheInflationReductionAct(IRA),theInfrastructureInvestmentandJobsAct(IIJA)andtheCHIPSandScienceActhavepromptedsomeofthesenewload
demands,manyofwhichwillrequirefirmpower24/7.Datacenterproliferationisalsoamajordriverofnear-termloadgrowth,andtherapidexpansionofAIisexacerbating
theirloadrequirements.Inthemid-tolong-term,increasedelectrificationofenduses,suchasvehicles,heatpumpsandsomeindustrialprocesses,compoundtheissue.Tocapitalizeontheseeconomicdevelopmentopportunities,statesandregionsare
seekingcreativesolutionstodealwithloadgrowthsuchasbuildingoutgrid
infrastructureandinvestinginprojectsthatacceleratecleanenergyinnovations.
Theloadgrowthdilemmaisintensifyingthestrainonexistinginfrastructure,and
addressingitrequiresinventivesolutionsandstrategicforesight.Manyutilitieshavedramaticallyincreasedtheirprojectedelectricityloadgrowthandhaveproposed
meetingthisintheneartermbyincreasingtheiruseofexistingand/ornewthermalplants.Thetensionbetweeneconomicdevelopmentandtheassociatedincreased
electricityloadanddeclaredutilitydecarbonizationtargetsinthe2030-timeframehasstimulatedimportantdiscussions.
OnFeb.12,2024,theEFIFoundationhostedagroupofnearly30senior-levelexpertsfromutilities,systemoperators,industry,andnongovernmentalorganizations,aswellasformerpolicymakersandregulators,consumers,andequipment(e.g.,turbine)
manufacturerstodiscusstheimplicationsofrecentpublicannouncementsofunprecedentedloadgrowthacrossmanyregionsofthecountry.
1
,
2
,
3
Severalchallengeswereidentifiedattheworkshopthatwillneedtobeaddressedinaneraofdramaticaccelerationinloadgrowth.Theyareasfollows.
1.Loadgrowthisnotuniformacrossthecountryandregionalityimpactsthetoolsavailabletoaddressit.Regionaldifferencesinresourceavailability,includingtheappropriategeologyforcarbonstorageandaccesstowaterresources,aswellastheavailabilityofgenerationresourceslikewindandsolarmeansthat
strategiesforaddressingloadgrowthmustbetailoredtoregionalresources,infrastructureneeds,andlimitations,particularlyinthenearterm.
2.Loadgrowthislikelytofurtheraccelerate.Datacentersdominatetheheadlinestoday,butnewmanufacturingcombinedwithelectrificationoftransportation,
spaceheating,andindustrywillplaceevengreaterstrainonthegridinthecomingdecades.
3.Ensuringreliabilityandresiliencyisparamount.Whilegrid-enhancing
technologiesandstoragesolutionsmaylessennear-termloadgrowth
challenges,newgas-firedgenerationcapacitywillcomeonlinetoprovidefirmpower.Asaresult,powersectoremissionsmayriseintheshortterm,while
5
generationandtransmissionwithlongerleadtimeswilladdressemissionsinthelongerterm.
4.Policiesneedtobeharmonized.Newproposalsseektolimitpowersector
emissionsinthewakeofrecentpoliciespromotingelectrification.These
proposalsmayconstrainthesector’sabilitytomeetincreasingloaddemands.IftheU.S.continuestoencourageelectrification,complementarypolicieswillbeneededtoexpeditegridmodernization.
5.Verylarge,unexpectedloadslikegigawatt-sizeddatacentercampusescouldrequireutilitiestorethinktheirfive-yearplans.Longerterm,gridmanagersmayalsoneedtocreatetheframeworksandtheassociatedregulatorystructurestoenablemoreproactiveinfrastructurebuildout.
6.Thoughthethreatoflitigationhaslongbeenconsideredaseriousimpedimenttobuildingoutnewinfrastructure,ithasincreasedinprevalenceandnowseemstopervadetheentirepoliticalspectrum.
Introduction
Theeconomywidetransitiontonetzeroemissionswillrelyheavilyonsuccessfully
decarbonizingthepowersector.Foryears,relativelyflatpowerdemandprovidedgridoperatorsaclearandcertainviewofthescaleofcleanenergyresourcesneededtoreachzerocarbonemissions.Now,driveninpartbymassiveincentivesindomestic
manufacturing;trendsinelectrificationoftransportation,buildings,andindustry;cleanenergytargetsacrosstheeconomy;andnewinvestmentsindatacentersandartificialintelligence,thepaceofelectricityloadgrowthcouldnearlydoubleoreventripleoverthenextfiveyears(Figure1).
4
,
a
Theseloadgrowthtrendshavepotentiallyparadigm-shiftingimplicationsforthepowersector,affectingsystem-widereliabilityinthenear-termandchangingthecourseofdeepdecarbonizationinthemid-term.
aElectricityloadistheamountofpowerrequiredtomeetthedemandsofallcustomersonthegrid.Forexample,anewdatacentermayrequire750megawatts(MW)ofpowercapacity.Onceitisconnectedtothegrid,thedata
centeradds750MWofload.Gridmanagersarenowfacingthechallengeofservinganunexpectedgrowthinnewload.
6
Figure1.NorthAmericanElectricReliabilityCorporation’s10-yearloadgrowthforecasttrend
Forthelastdecade,gridplannershaveforecastonly0.5%annualelectricityloadgrowth,asreportedbytheNorthAmericanElectricReliabilityCorporation.However,in2023,thatforecastchangedto0.9%,asindicatedbytheblueboxinthegraph.Regionalutilityprofilefilingshaverevealedthatelectricityloadwilllikelyincreaseevenmorethanthat.Adaptedfrom:NorthAmericanElectricReliabilityCorporation,Long-TermReliabilityAssessment,December2022,p.20,SupplementalTableF,
/pa/RAPA/ra/Reliability%20Assessments%20DL/NERC_LTRA_2022.pdf.
HeldunderChathamHouseRule
b
,theprivateEFIFoundationLoadGrowthWorkshopwasdesignedtoelicitstakeholderdiscussionofboththeopportunitiesandchallengesoftheserecenttrends,addressingthefollowingquestions:
•Whatiscontributingtothepotentiallyparadigm-shiftingchangesinnear-andmidtermloadgrowthforecasts?
•Whataretheimmediateneedsformeetingelectricitydemandinthenextonetofiveyears,andhowcanstakeholdersstayontracktodecarbonizethesectorbymidcentury?
•Howcanlonger-termplanningandcoordinationefficientlyenablethetransitiontoareliable,carbon-freeelectricitygridbymidcentury?
Theworkshopdiscussionmadeclearthatstakeholdersaregrapplingwithanewreality.Previouslyunforeseenloadgrowthpresentschallengeswithrespecttocontinuingcoalplantretirements,integratingrenewables,andmaintainingreliability.However,onthe
pathtolong-termclimategoals,utilities,systemoperators,andpolicymakersalsohave
bUnattributedquotesthroughoutthereportoriginatefromtheworkshopdiscussion.
7
anopportunitytoproactivelycollaborateandplanforafuturethatsupportstechnologiesthatareclean,reliable,andaffordable.
Fourmajorthemesemergedduringtheconversation:
1.Recentprojectionsarelikelyunderestimatingactualloadgrowth.
Participantsagreedthattheprojectionthatthepaceofelectricityloadgrowthwilldoubleinfiveyearsislikelyanunderestimateasmoreutilitiesupdatetheirloadgrowthforecasts.
5
Thisreinforcestheideathattheeraofflatdemandistruly
overforthenear-andmid-term.
2.Region-specificapproachesarenecessaryformanagingnear-termload
growth.RegionsacrosstheU.S.areexperiencingdifferentpacesofloadgrowthandhavevaryingoptionsforitsmanagement.Itisclearthatreliableand
affordableelectricitycannotbecompromisedascities,states,andregionsworktomeetclimategoals.However,fewexistingtechnologiescanprovidecleaner,reliable,andaffordableelectricity.Tomeetnear-termdemand,naturalgas
generationwithlowercarbonintensityisanoptionconsistentwithvariousfederalpoliciesincludingtheInflationReductionAct’s(IRA)methaneemissionsfee.
Grid-enhancingtechnologies,demand-sidemanagement,transmissionand
distributionsysteminvestments,andenergystoragecanalsohelp.Inparallel,continuedinvestmentinresearch,development,anddemonstrationprojectsiscrucialtocommercializinganddeployingadvancedcleanenergytechnologieslikeCCS,cleanhydrogen,smallmodularreactors,andlong-durationenergy
storage.
3.Stakeholderalignmentiscriticaltomeetthedualchallengesofload
growth:managereliabilityandplanfordeepdecarbonization.Whilethe
issueofcertaintywasdiscussedalongmanydimensions,whatisclearisthatthekeystakeholdersthatcollectivelymanagesignificantnewloadsmustbealignedforthenecessaryinvestmentsingeneration,transmissionanddistribution,andotherresourcesthathelpmanagethesystem.Forexample,howcan
policymakersandregulatorsunlocklargeamountsofprivatecapitalforprojects?Newlargeloadsneedtobedevelopedinclosecoordinationwithgridplanners
andoperators.
4.Stakeholdersareseekingflexibilitytomanageloadgrowthuncertainty.
Investors,gridmanagers,andendusersareallseekingcertainty:Willnew
demandmaterializetojustifyinvestmentsingenerationandtransmission
infrastructure,andwillitdosoontheanticipatedtimeline?Ifelectricitypricesrise(whichsomestakeholdersexpect),willthatreducefutureloadgrowthinturn?
Increasedtransparencyandcollaborationcanreduceuncertainty.Durable
policiesarealsocriticalforinvestorstofeelconfidentdeployinglargeamountsofcapitaltoprojects.
Giventhecross-cuttingnatureofmanyofthetopics,somethemesrecurthroughoutthis
workshopreportastheydidintheconversation.Suchcross-cuttingthemes
demonstratethattheseissues—alongwithmanyothers—mustbeconsideredholisticallybydecision-makers.
8
1Recentprojectionsarelikelyunderestimatingactualloadgrowth.
“[F]iveyearsago,wehadrelativelyflatgrowthintheindustrialsector.…Certainly,data
centersweregrowing,butnotquitethepacethattheyaresuddenlynow,soIthinkthis
isjustachallengetochangetoanewera.”
“10yearsago,everybodythoughta25[megawatt,MW]loadwasbig.These[loads
today]arehuge—725MW.”
c
Untilrecently,demandintheelectricitysectorwasrelativelystable.Inrecentyears,
however,investmentinlargesourcesofnewload—manufacturingfacilitiesanddata
centers—hasreached$630billion.
6
Thisrapidgrowthisdriven,inpart,byrecent
legislation:theInfrastructureInvestmentandJobsAct(IIJA),theInflationReductionAct(IRA),andtheCHIPSandScienceAct(Figure2).
7
Whilerecentprojectionsfrom
utilities,RTOs,analysts,andothersarebeingrevisedupwardstoaccountfortheseinvestments,workshopparticipantsagreedthattheprojectionsarelaggingeconomicdevelopmentindicators.
Figure2.Regionalgrowthdrivers
Inrecentyears,gridplanners’loadforecastspointedtoeconomicgrowth,populationgrowth,temperaturepatterns,andelectrificationasdrivingelectricitydemand.However,insevenoftheeightloadforecastsabove,datacenters
(includingforcryptocurrencyandartificialintelligence)andindustrialfacilities(mainlybatteryandautomotive,butalsohydrogenplants)arethekeydriversofthissuddensurgeinloadgrowthexpectations.Adaptedfrom:JohnD.WilsonandZachZimmerman,GridStrategies:TheEraofFlatPowerDemandisOver,December2023,
/wp-content/uploads/2023/12/National-Load-Growth-Report-2023.pdf.
cAsmentioned,quotesfromworkshopparticipantsareunattributedastheworkshopwasheldunderChathamHouseRule.
9
Affordableandreliableelectricityisnon-negotiableontheroadtonetzero.One
participantsummedupcommentsfromthegroupinsaying,“Ourfirstandforemostresponsibilityisreliability—tokeepthelightson.”Aselectricitydemandgrowsfromrapidelectrification,manufacturing,andproliferatingdatacentersthatrequiremoreenergy,electricitygenerationandtransmissioncapacitymustbeadequatetomeetdemand.Thatcapacitymustalsobeabletointegratecleanenergysources,or
decarbonizationgoalsinthissectorwillbeundermined.
Atpresent,datacentersaccountfor2.5%ofU.S.electricityconsumptionbutare
expectedtoreach7.5%to10%ofthenation’selectricitydemandby2030.
8
Atthesametime,demandforcloudcomputingservicesissurging,andtheCOVID-19pandemichasacceleratedtheshifttowardcentralizeddatastorage.
9
Together,theseestimatessuggestapotentialundercountofthreetofivegigawatts
(GW)innationalforecaststhrough2028,althoughparticipantsemphasizedthat
projectionislikelystilltoolow
.6
Concernsaboutundercountingarewarranted:asingledatacentercomingonlineintheSoutheastin2027,forexample,willrequire950MWofcapacity.
10
Thedevelopersexpectittotaketwotofouryearstoreachfullcapacityandanticipatedemandwillpeaksomewherebetween70%and90%ofcapacity,whichenablesareservemargintoaccountforweathervariationandunexpecteddemand
.10
Asdatacentersofthismagnitudeproliferate,advanced,proactiveplanningbysystemoperatorsandutilitiestomeettheincreaseddemandiscritical.Figure3providesan
overviewoftheprojectedloadgrowthfromaregionaltransmissionorganization(RTO),PJMInterconnection,thatexemplifiesthechangeinprojectionsinaslittleasone
year.
11
Intheshortterm,increasingelectricitydemandisdrivenbynewlargeloads,includingdatacentersandmanufacturingfacilities.Inthelongterm,electrificationandelectricvehiclesareexpectedtocontributelargersharesoftheoverallloaddemand.
“It’snotonlyaddinggenerationforloadgrowth;it’saddinggenerationtogetoutofthat
coal.”
Amidthisgrowthindemand,utilitycompaniesarecontinuingtheirdecade-longeffortstoreducetheuseofcoal,whichfurtherincreasestheneedfornewelectricity
generation.Participantsemphasizedaneedfor“new,firm,reliablepoweronashorttimelinetoservenewlargeloads.”However,oneindividualnotedthe“needtofindawayofdoingthatthatdoesn’tmakeusgobackwardonourclimatecommitments.”
Meetingunexpectednear-termloadgrowthmaynecessitateexpeditingtheconstructionofrapidlydeployableplantslikenaturalgascombustionturbinesortheincreaseduseofexistingthermalpowerplants(e.g.,extendingtheoperationallifeofcoal-firedplantsormaximizingtheusageofnaturalgasplants).Thesemeasurespresentpotentialconflictstopursuingdecarbonizationgoalswhileadheringtoenvironmentalregulationsand
meetingelectricitydemand.
10
Figure3.PJM’sprojectedloadgrowth
PJM’sloadforecasthasbeenreviewedtwiceinrecentyearstoaccountforfutureexpectedloadgrowth,includingfromdatacenters.Inthelatestprojection,forinstance,the2028forecastincreasedfrom152.7GWto155.7GWinthepastyear,a2%increase.PJMisaregionaltransmissionorganization(RTO)thathasabout50participating
electricdistributionutilitiesoperatingin13statesfromNewJerseytoIllinoisandtheDistrictofColumbia.Source:PJM,EnergyTransitioninPJM:ResourceRetirements,Replacements,andRisks,February2023,
/-/media/library/reports-notices/special-reports/2023/energy-transition-in-pjm-resource-
retirements-replacements-and-risks.ashx.
2Region-specificapproachesarenecessaryformanagingnear-termloadgrowth.
“Attheendoftheday,we’reutilitycustomersandouroperationsaredependentonthe
gridswherewearelocated.…Ican’tbein[onestate]andswitchtosomeoneelse’s
gridtogetelectricity.”
“I’dlovetohavealargecleanenergyresourcethatIcouldbringonlineby2030.It
doesn’texistrightnow.”
Thelevelsofloadgrowththatwerediscussedwilldependonbuildingnewgenerationinmanyregionsofthecountry.Workshopparticipantspointedtotheimportanceof
consideringregionaldifferencesinelectricitydemand,resourceavailability,andpolicylandscapes.Regionalitywas,infact,themostdiscussedtopicoftheworkshopasitisinextricablylinkedwitheveryotherissueintheloadgrowthconundrum.
d
Loadgrowth,inparticular,hasremainedrelativelyconsistentinsomepartsofthe
countrywhilechangingquicklyinothers.Totheextentthatneighboringregionshaveexcessgeneration,enhancinginterregionaltransmissioncanplayaroleinaddressing
dInourthematiccodingoftheworkshopthemes,regionalitywasthemostfrequentcode,includingthewords“region,”“regionality,”andthenamesofindividualregionssuchas“MISO”(MidcontinentIndependentSystemOperator)and“theSouthwest.”
11
thischallenge.Forexample,muchofthenation’santicipatedindustrialloadgrowthisoccurringinthreeregions:theSouthwest,particularlyArizonaandNevada;the
Midwest,concentratedinMichiganandIndiana;andtheSoutheastinGeorgiaandthe
Carolinas.OneparticipantsaidthatArizonaaloneisexpectingatleast40%loadgrowthoverthenextfiveyears.
e,1,
12
Amongthetechnologiesforaddressingloadgrowthtoday,itisparticularlydifficulttofindonesthatarereadilyavailable,reliable,andclean,withlargecapacity.Participantsobservedthatnaturalgaspartiallyfillssuchagapbecauseofitsreliabilityand
affordabilitybutdoesnotprovidetheemissionsreductionbenefitsofemergingcleanenergytechnologies.
f
Naturalgasusagehasmarkedlyincreasedascoalusagehas
decreased(Figure4),inpartbecauseithasbecomecost-competitiveduetopolicyandtechnologicaladvancements.
13
Addressingupstreamandpoint-sourcemethane
emissionswillhelpdecreasethegreenhousegasemissionsfromnaturalgasandincreaseitsacceptability.
Manyutilityrepresentativesexpressedconcernsthatrecentpolicyproposalsmay
constraintheirabilitytomeetincreasingloaddemands.Forinstance,EPA’sproposedgreenhousegasrulescoulddecreaseutilities’flexibilityintechnologyselection;and
manyutilitiesindicatedtheywouldneedtolimittheirnaturalgasplants’capacityfactorstomeettherequirements.
14
Thechallengewillbehowtodesignpoliciesand
regulationsthatdrivetowardacleanergridwhilestillensuringaffordability,reliability,andresilienceevenaselectricityloadgrowthfarexceedsrecentexpectations.
Althoughtheaveragecapacityfactorofnaturalgascombined-cyclepowerplantsintheUnitedStatesis64%,
15
materiallyincreasingthisnumbertomeetadditionalloadisnotseenasfeasibleforsomeutilities:“Justnotenough,”oneparticipantsaid,“it’snot
efficientfortheplantstorunmuchhigherthanthey’realreadyrunning.”
Inadditiontorunningcurrentplantsathighercapacitieswherepossible,utilities
confirmedtheywereplanningtobringmorenaturalgasonlinetomeetthegrowingloadandthatadditionalnaturalgascapacitywillbehydrogen-andcarbon-capture-and-
storage-ready,withatendencytofavorcarbonsequestrationoverhydrogen.Asone
participantnoted,“We’renotcommittingtooneortheotherbyanyspecificpointintime,butifwehadtobetonone,we’rebettingoncarbon[sequestration]inthetimeframe
we’relookingat.”
Whenparticipantsconsideredadditionalstrategiesformanagingloadgrowth,thethemesthatemergedrangedfromregulatoryandinfrastructurechallengesto
opportunitiesfortechnologicalinnovationtounlocknewoptions.Technologieswith
longerdeploymentleadtimesthatwerediscussedincludedcarboncaptureandstorage
eThoughdatacentersaccountforthelargestshareofexpectedloadgrowthoverall,thatgrowthismoreevenly
dispersedaroundthecountry.DatacentergrowthishighestinthePJMregion,whichcoversmuchofthemid-
Atlantic,includingVirginia,wheredatacentersandcloudmarketsareexpectedtoconcentrate.PJMrecentlyupdateditsloadforecastandtripleditsestimatedgrowthexpectationsoverthenextdecadefromthepreviousyear(see
endnotes4and29)toaccommodatetheexpectedincreaseindatacenters,particularlythosethatsupportgenerativeAI,whichisespeciallyenergy-intensive.IncreasedelectrificationoftransportationandindustrywasanotherreasonforthePJMupdate.
fNaturalgaswasthefifthmostfrequenttopicofdiscussion,with42mentions,accountingfor11%ofallcodedsegments.
12
(CCS),smallmodularreactors(SMR)andadvancednuclearreactors,nuclearfusion,hydrogen,andlong-durationenergystorage.
Figure4.U.S.annualelectricitygenerationbysource
Comparingtrendsfrom1990-2022,78.4%ofU.S.powergenerationin2022wasfromnaturalgasandzero-carbonsources,asubstantialincreaseoverthelastthreedecades.Zero-carbonsourcesaccountedfor39.6%ofU.S.powergenerationin2022.“Othergases”referstoblastfurnacegasandothermanufacturedandwastegasesderivedfromfossilfuels.Through2010,thisincludespropanegas.“Biomass”includeswoodandwood-derivedfuels,alongwithmunicipalsolidwastefrombiogenicsources,landfillgas,sludgewaste,agriculturalbyproducts,andotherbiomass.Through2000,thisincludesnon-renewablewaste,aswell.“Solar”includesgenerationfromsolarthermaland
photovoltaicenergyatutility-scalefacilities.Itdoesnotincludesmall-scalephotovoltaicgeneration.Datafrom:U.S.EnergyInformationAdministration(EIA),MonthlyEnergyReview,TableA2:ApproximateHeatContentofPetroleumProduction,Imports,andExports,January2024,
/totalenergy/data/monthly/pdf/sec12_3.pdf.
Regulatory
Federalandsub-nationalpolicymakingimpactsutilities’abilitytomeetloadgrowth
demands,sometimesinunanticipatedways.Eachregionisalsosubjecttoitsown
regulatorystructuresthatcomplicateutilities’abilitytomeetloadgrowthwithclean
electricity.Forexample,NewYorkstate’sozonepeakerrulerequires1,500MWofcombustionturbines,orpeakers,toshutdownby2025.
16
However,becauseof
predictedsummershortfalls,oneparticipantnotedthat600MWofpeakercapacityisbeingretainedfor“aperiodoftwoyears,possiblyextendeduptofouryears.”
Infrastructure
Increasedtransmissioncapacitywillbeanimportantcomplementtobuildingnew
generationanddeployingotherstrategiesformodernizingthegrid(e.g.,grid-enhancing
13
technologies,innovativemarketdesigns).Whereandhownewinfrastructureisbuiltremainsanopenquestion(Figure5).
17
Figure5.Estimateddatacentergrowthbygridregion
Thisfigureillustratestheestimatedgrowthindatacentercapacityacrossvariousregions,highlightingtheneedforcorrespondinginfrastructuredevelopmenttomeetgrowingloaddemand.Source:S&PGlobal,POWEROFAI:WildpredictionsofpowerdemandfromAIputindustryonedge,October2023,
/commodityinsights/en/market-insights/latest-news/electric-power/101623-power-of-ai-wild-
predictions-of-power-demand-from-ai-put-industry-on-edge.
Atpresent,somestakeholdersnotedthattheUnitedStateslackssufficientlarge,
interregion
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