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SouthAfrica’sEnergySubsidiesInventory,2023

Data,Definitions,andReferences

AnnaGeddes,MaxSchmidt

March2024

Thisdocumentprovidesadatatable,subsidyandsupportdescriptions,andreferencesfor

theInternationalInstituteforSustainableDevelopment’ssubsidyinventoryforSouthAfrica,publishedin2024.Thisworkdrawsuponapreviousstudyo

fSouthAfrica’sEnergyFiscal

Policies,

publishedin2022.

1

DataTable

Thisannexupdateisanaccompanimentto

MappingIndia’sEnergyPolicy2023.

Overthelastfewyears,IISDhasbeenpublishinganannualupdateofgovernmentsupportforenergyalongwithgovernmentreceiptsunderitsflagshipstudytitledMappingIndia’sEnergy

Policy.ThestudyaimstoimprovetransparencyandsupportGovernmentofIndia’s(GoI)

owninitiativestoensurethatenergyismoreequitable,secure,andalignedwithIndia’slong-termnet-zeroemissionstargetby2070.

Table1.MajorquantifiedenergysubsidiesinSouthAfrica,fiscalyear(FY)2017/2018–FY2022/2023(ZARmillion)

#

Policyname

Fueltype

FY2017/2018

FY2018/2019

FY2019/2020

FY2020/ 2021

FY2021/2022

FY2022/2023

1

Value-added

tax(VAT)

exemptionforsalesof

gasoline,

diesel,and

illuminating

paraffin

Oilandgas

19,794

29,279

29,186

24,765

27,086

29,835

2

RefundofFuelLevyandRoadAccidentFundLevyforDieselConsumedinSpecific

Sectors

Oilandgas

3,025

5,846

8,767

7,943

8,817

9,786

3

Petroleum

AgencySouthAfrica:

Subsidiesonproductsandproduction

Oilandgas

87

98

127

91

93

94

4

Generalfuel

levyfreezeandreduction

Oilandgas

12,592

5

Government

grantsfor

Petro-SA

trainingon

projects

Oilandgas

12

4

4

7

7

7

6

FiscalfundingfortheNew

Multi-Product

Oilandgas

1

1

0

2

0

0

2

Pipeline

Projectby

Transnet

7

FreeBasic

Electricity

(FBE)access

Electricity

7,883

8,698

9,507

10,454

10,431

10,603

8

Integrated

National

ElectrificationProgramme

(INEP)

Electricity

5,521

4,819

4,496

3,033

4,459

5,302

9

Energy

efficiencyanddemand-sidemanagementgrantfor

selected

municipalities

Electricity

203

215

227

193

221

223

10

Fundingfor

water

transportationprojects

Coal

615

534

761

527

600

1,463

11

CleanerFossilFuels

Programme

Coal

100

81

99

93

92

0

12

SouthAfricanNuclear

Energy

Corporation:

Othertransferstopublic

corporations

Nuclear

574

587

790

950

935

990

13

Exemption

fromcarbon

tax

Multiple

N/A

N/A

24,570

42,290

44,660

47,420

Total

37,815

50,162

78,535

90,348

97,401

118,317

Notes:Thisisanon-exhaustivelistofidentifiedenergysubsidies.Zerovaluesmayindicateanabsenceofdata,notnecessarilytheabsenceofsubsidies.

Sources:Items1,2,4,5,6,7,8,10,11:OrganisationforEconomicCo-operationand

Development(OECD),2023a.Items3,9,12:NationalTreasury,2023b.Item13:authors’owncalculationsbasedonDepartmentofForestry,FisheriesandtheEnvironment,2023;Eskom,2023;Sasol,2023.

3

DescriptionsofIdentifiedSubsidiesandOtherSupport

Foramoredetaileddefinitionofsubsidiesandotherformsofgovernmentsupport,seetheMethodologysectionoftheFossilFuelSubsidyTracker,

/methodology/.

OilandGasSubsidies

VATexemptionforsalesofgasoline,diesel,andilluminatingparaffin(1)

AccordingtotheValue-AddedTaxActof1991,gasoline,dieselfuel,andilluminatingparaffin(kerosene)areexemptfromtheVATnormallyleviedonsalesofmostproductsinSouth

Africa(inthecaseofenergyproducts:15%fromApril1,2018,topresent;14%previousto

that).ConsideredataxexpenditureinSouthAfrica’sbudgetsinceFY2005/2006,this

measure“iscalculatedbyestimatingthevalueforsalesandmakingassumptionsabouttheestimatedvolumesusedbyfinalconsumers”(OECD,2023b).AccordingtotheOECD

(2023),sinceFY2006/2007,ithasbeenassumedthat20%ofgasolinesalesand90%of

dieselsalesinSouthAfricaareusedforbusinesspurposes;thus,thosepurchasesareexemptfromVAT(OECD,2023b).

RefundofFuelLevyandRoadAccidentFundLevyforDieselConsumedinSpecificSectors(2)

ThefuellevyisdirectedtotheNationalRevenueFund,whiletheRoadAccidentFund(RAF)levygoestotheRAF,compensatingthoseinjuredinroadtrafficaccidents.Forthepast30years,theRAFhasbeeninsolvent.In2016,itwasannouncedthatitwouldbereplacedbyaRoadAccidentBenefitSystembasedonsocialsecurityprinciples,whichwouldsucceedthecurrentliabilityinsurancesystem.

ConsumersofdieselfuelinspecificprimaryproductionsectorshavebeenrefundedacertainpercentageofthefuellevyandRAFlevysince2000.Thesesectorsincludeland(agriculture,forestry,mining),offshore(commercialfishing,coastwiseshipping,offshoremining,coastalpatrol,marineresearchandrescue),railfreighttransportandharbourvessels,andlarge

peak-electricity-generatingplantswithacapacityexceeding200MWperplant(since2006)(Bridleetal.,2022;OECD,2023b).

PetroleumAgencySouthAfrica:Subsidiesonproductsand

production/governmentgrantsforPetroSAtrainingonprojects(3&5)

Inthepast,thePetroleum,OilandGasCorporationofSouthAfrica(PetroSA)hasreceivedtwodifferentkindsofstatesupport.Listedexplicitlyassubsidiesinthe2020

budgetreview,thestate’snationaloilcompanywasgrantedsubsidiesforitsproductsand

4

productioninanon-transparentway.Similarly,nodisaggregateddatacanbefoundforthe“trainingonprojects”thatPetroSArecordsinitsannualreports(OECD,2023b).

Generalfuellevyfreezeandreduction(4)

Anewsubsidywasintroducedinresponsetotheglobalenergycrisis:thegovernmentfrozethegeneralfuellevyonpetrolanddieselinFebruary2022andthenreduceditbyZAR1.50(USD0.90)perlitrefromApriltoJune(OECD,2023b).

FiscalfundingfortheNewMulti-ProductPipelineProjectbyTransnet(6)

Thisfundingreferstosupportforamulti-productpipelinethattransportsdieselfuel,

gasoline,andjetfuelbetweenDurbanandJamesonPark.Theprojecthasreceivedfiscal

contributionsthatcanbecountedasbudgetarysupportfortheproductionandconsumptionoffossilfuels(OECD,2023a).

ElectricitySubsidies

FreeBasicElectricity(FBE)access(7)

Since2003,thegovernmentprovidedanFBEallowanceofatleast50kWhto

disadvantagedhouseholdswithaconnectiontothenationalelectricitygrid.Deemedsufficienttoprovidebasicservices,thismeasureisfundedthroughtheso-called“localgovernmentequitableshare”thatistransferredtomunicipalitiesbythegovernmenttosupport,amongotherthings,theirprovisionof“freebasicservices,”suchaswater,

sanitation,electrification,andwasteremoval.Itsfossilfuelsupportiscalculatedasfollows:Theshareofelectricityon“localgovernmentequitableshare”spendingismultipliedbythenumberofhouseholdsreceivingFBEacrossSouthAfricaandtheshareofelectricity

producedfromcoal(OECD,2023a).

IntegratedNationalElectrificationProgramme(INEP)(8)

In1999,SouthAfricaputtheINEPinplace,whichmakesseparatepaymentsofgrantsto

municipalitiesandtransferstoEskom.Before2019,transferstoEskomwereroughlytwicethosetomunicipalities.However,the2019BudgetreducedtheINEPbyZAR58.4millionin2019/2020andasmuchasZAR558.8millionin2020/2021.Inbothcases,thefundswerereallocatedtotheUrbanSettlementsDevelopmentGrantintheDepartmentofHuman

Settlements(OECD,2023a).

Energy-EfficiencyandDemand-SideManagementGrantforSelectedMunicipalities(9)

Thisgrantfundsselectedmunicipalitiestoimplementprojectswithafocusonpublic

lightingandenergy-efficientmunicipalinfrastructure.Itcontinuestomakeprovisionfor

municipalitiestousefundingfromtheEnergy-EfficiencyandDemand-SideManagement

GrantforPlanningandPreparingfortheEnergyEfficiencyinPublicInfrastructureand

BuildingProgramme.Ultimately,theprogramaimstocreateamarketforprivatecompanies

5

toinvestinthelarge-scaleretrofittingofmunicipalinfrastructure,paidbackthroughthesavingsonenergycostsachieved(NationalTreasury,2023b).

CoalSubsidies

FundingforWaterTransportationProjects(10)

TheTrans-CaledonTunnelAuthorityhasbeenreceivingdirecttransfersfromthe

DepartmentofWaterandSanitationtosupportprojectssupplyingwatertopowerstationsandcoalmines.Amongothers,Eskom’sthermalpowerstationsandSasol’spetrochemicalinstallationsarestrategicusersofthewaterfromoneofthesupportedprojects(OECD,

2023b).

CleanerFossilFuelsProgramme(11)

Since2014,theSouthAfricanNationalEnergyDevelopmentInstitute(SANEDI)has

providedfinancialsupporttotwoprojectsthatrelyonanthracite,cokingcoal,andother

bituminouscoal(OECD,2023b).SANEDIistaskedwithcoordinatingpublicinterestenergyresearch,development,anddistribution.Derivingmostofitsrevenuefromtransfersfrom

theDepartmentofEnergy,SANEDI’sCleanerFossilFuelsProgrammecurrentlyconsistsofacarboncaptureandstorageprojectandafeasibilitystudyofshalegasinSouthAfrica

(OECD,2023b).

NuclearSubsidies

SouthAfricanNuclearEnergyCorporation:Othertransferstopubliccorporations(12)

SouthAfrica’sNuclearEnergyCorporationhasbeenreceivingadditionalfundingformanyyears.Explicitlynamedasasubsidyinthe2019budgetreview,thesameamountswere

renamed“indirecttransfers”inlaterbudgetreviews(NationalTreasury,2023b).Thenomenclaturalchangeofthesetransferswasnotaccompaniedbygreatertransparencyregardingexactlywherethesefundsaregoing.

CarbonTaxExemptions

Exemptionfromcarbontax(13)

Revenueforegonefromthecarbontaxwascalculatedviathefollowingcomponents:(1)thefixedcarbonpriceofZAR/tCO2eforagivenyear,(2)theMtCO2easSouthAfrica’scarbon

taxableindustrialemissionsforthemostrecentyear,

1

(3)theexemptionsforEskom(100%)andSasol(over90%oftotalemissions),and(4)aconservativeminimumcarbontaxrateof

1TheeighthNationalGreenhouseGasInventoryReport,SouthAfrica,2000–2020(DepartmentofForestry,

FisheriesandtheEnvironment,2023)providesdatafor2019.Thisdatahasbeenusedforcalculations,effectivelymakingtheassumptionthatemissionshavebeenconstantsincethattime.

6

60%onthetotalindustrialemissionsminusEskom’sandSasol’sexemptemissions.Twoaspectsshallbehighlighted.First,2019hasbeenchosenasthereferenceyear,asnomorerecentdataexistthatallowforgreaterprecision.Second,thecalculatedfiguresforgivenyearsarethelowerlimit,butthecarbontaxrevenueforegonecouldbemuchhigher,giventhetechnicalitiesandlackoftransparencyofexemptionstoproducersofindustrial

emissions.

Thevalueofthe3-monthdeferralofcarbontaxpaymentin2020hasnotbeencalculated.Technically,thedeferralconfersasubsidyequivalenttothevalueoftheinterestpaymentsthatwouldotherwisehavebeendueonanequivalent-sizedloan.

Non-QuantifiedSubsidiesDuetoaLackofData

Inadditiontothesubsidieslistedanddiscussedinthisreview,otheridentifiedsubsidies

havenotbeenquantifiedduetoalackofdataavailabilityorresources.However,theymaybeofsignificantvalueandcouldbenefitfromfurtherreview.Unquantifiedsubsidiesthatwereidentifiedinclude

.PetroSA’sring-fencedgrantincomefromtheCentralEnergyFundforshalegasexplorationandtraininganddevelopment;

.3months’deferralofthefirstcarbontaxpaymentinmid-2020;

.theCentralEnergyFund’sgrantfromtheDepartmentofMineralResourcesforfeasibilitystudiesfortheVaalDamprojects;

.incometaxdeductionsforexpendituresandlossesrelatingtoexplorationandpost-explorationspending;and

.subsidiestorenewableenergytechnologies.

Bailouts

ProvisionalAllocationforEskomRestructuring

Thestate-ownedelectricityutilityEskomhasrepeatedlybeenthroughrecapitalizationandhasbeenbailedoutmultipletimes(NationalTreasury,2023a).ThisprocessallowsEskomtoservicedebt,meetredemptionrequirements,andfundurgentoperationalimprovements.

Thissupportisnotcategorizedasasubsidyinthisworkbutstillcountsasaformofgovernmentsupportfortheenergysector.

7

Acknowledgements

Theauthorsofthisreportwouldliketothankthefollowingindividualsfortheirinvaluablepeerreviewcommentsandadvice:

.Dr.RicAmansure,SeniorResearcher,CentreforSustainabilityTransitions

.LieselKassier,MeridianEconomics

.Dr.TracyLedger,Head,EnergyTransitionProgramme,PARI

.Dr.NthabisengMohlakoana,Researcher,DepartmentofTechnology,PolicyandManagement,DelftUniversityofTechnology

TheauthorsarealsogratefultocolleaguesattheGlobalSubsidiesInitiativeofthe

InternationalInstituteforSustainableDevelopment,includingRichardBridle,Richard

Halsey,TaraLaan,andBathandwaVasi,whohelpedrefinethethinkingandanalysisandprovidedinputsduringtheinternalreviewprocess.WewouldalsoliketothanktheDanishMinistryofEnergy,Utilities,andClimateandtheNorwegianMinistryofForeignAffairsfortheirgenerousfinancialsupportoftheproject.Theviewsinthisreportdonotnecessarilyreflecttheviewsofthisfunderandshouldnotbeattributedtothem.

8

References

Bridle,R.,Muzondo,C.,Schmidt,M.,Laan,T.,Viswamohanan,A.,&Geddes,A.(2022).

SouthAfrica’senergyfiscalpolicies:Aninventoryofsubsidies,taxes,andpolicies

impactingtheenergytransition.InternationalInstituteforSustainableDevelopment.

/publications/south-africa-energy-subsidies

BusinessTech.(2022).FreshdelaysatMedupiandKusileamideye-wateringcosts.

https://businesstech.co.za/news/energy/635989/fresh-delays-at-medupi-and-kusile-

amid-eye-watering-costs/

CarbonPricingLeadershipCoalition.(2019).ReportoftheHigh-LevelCommissiononCarbonPricingandCompetitiveness.WorldBank.

/10.1596/32419

Coady,D.,Flamini,V.,&Sears,L.(2015).Theunequalbenefitsoffuelsubsidiesrevisited:Evidencefordevelopingcountries(IMFWorkingPaperNo.2015/250).InternationalMonetaryFund.

/external/pubs/ft/wp/2015/wp15250.pdf

Creamer,T.(2023).IRPupdateapprovedbyCabinetincludesnewcoaldecommissioning

schedule.EngineeringNews.

https://www.engineeringnews.co.za/article/irp-update-

approved-by-cabinet-includes-new-coal-decommissioning-schedule-2023-12-10

Creamer,T.(2024).Noplanyetforpublichearingsintogas-heavydraftIRP2023.

EngineeringNews.

https://www.engineeringnews.co.za/article/no-plan-yet-for-public-

hearings-into-gas-heavy-draft-irp-2023-2024-01-10

Curson,B.(2023,March16).NationalTreasuryclarifiessolarpaneltaxincentives.The

Citizen.

https://www.citizen.co.za/business/national-treasury-solar-panel-tax-

incentives/

DepartmentofTreasury.(2023).Frequentlyaskedquestions:Solarpaneltaxincentiveforindividuals.RepublicofSouthAfrica.

.za/documents/national%20budget/2023/2023%20budget%20

faqs%20-%20solar%20panel%20tax%20incentive.pdf

DepartmentofForestry,FisheriesandtheEnvironment.(2023).Nationalgreenhousegasinventoryreport,SouthAfrica,2000–2020.RepublicofSouthAfrica.

.za/sites/default/files/reports/8nationalgreenhousegasreport2022.pdf

DepartmentofMineralResourcesandEnergy.(n.d.).2023integratedresourceplan(Draft).RepublicofSouthAfrica.

.za/49974_04-

01_MineralResourceEnergy.pdf?_gl=1*qw2bhl*_ga*MjA5OTcxMzg2OS4xNzEwNDUyNj

M2*_ga_EBG7VD75NV*MTcxMDUxODA1OS4zLjAuMTcxMDUxODA1OS4wLjAuMA.

.

duPlessis,C.,&Acharya,B.(2023,May15).SouthAfricacankeepcoalfiredplantsrunninglonger,climatecommitteesays.Reuters.

/world/africa/south

-

africa-can-keep-coal-fired-plants-running-longer-climate-committee-says-2023-05-15/

9

Eberhard,A.,Leighland,J.,&Kolker,J.(2014).ReviewoftheSouthAfricaRenewableEnergyIPPProcurementProgram:Successfactorsandlessons.WorldBankGroup.

/server/api/core/bitstreams/74a79bb1-6b50-

5058-a614-7154f6df73df/content

Eskom.(2023).Integratedresults.

https://www.eskom.co.za/investors/integrated-results/

FossilFuelSubsidyTracker.(2024).InternationalInstituteforSustainableDevelopment&OrganisationforEconomicCo-operationandDevelopment.

/

FossilFuelSubsidyTracker.(2024).Methodology.

/methodology/

G20.(2009).G20LeadersStatement:ThePittsburghSummit.

http://www.g20.utoronto.ca/2009/2009communique0925.html

Godinho,C.(2023).TheEskomcrisisupdate:Wherewearenow.EnergyforGrowthHub.

/article/the-eskom-crisis-update-where-we-are-now/

Halsey,R.,Bridle,R.,&Geddes,A.(2023).Wattsinstore.Part1:ExplaineronhowenergystoragecanhelpSouthAfrica’selectricitycrisis.InternationalInstituteforSustainable

Development.

/system/files/2023-07/south-africa-watts-in-store-

part-1.pdf

Halsey,R.,Bridle,Ri.,&Geddes,A.(2022).Gaspressure:Exploringthecaseforgas-firedpowerinSouthAfrica.InternationalInstituteforSustainableDevelopment.

/publications/report/south-africa-no-need-for-gas

InternationalEnergyAgency.(2023a).Energystatisticsdatabrowser.

/data-and-statistics/data-tools/energy-statistics-data-browser

InternationalEnergyAgency.(2023b).Fossilfuelsconsumptionsubsidies2022.

/reports/fossil-fuels-consumption-subsidies-2022

InternationalEnergyAgency.(2024).Renewables2023:Analysisandforecaststo2008.

/reports/renewables-2023

InternationalMonetaryFund.(n.d.).IMFfossilfuelsubsidiesdata:2023update(Workingpaperno.2023/169).

/en/Publications/WP/Issues/2023/08/22/IMF-Fossil-Fuel-

Subsidies-Data-2023-Update-537281

InternationalMonetaryFund.(2023).SouthAfricacarbonpricingandclimatemitigationpolicy.IMFStaffCountryReports,2023(195).

/view/journals/002/2023/195/article-A003-en.xml

IPPOffice.(2024).IPPProjects—Publications.

https://www.ipp-projects.co.za/Publications

InternationalRenewableEnergyAgency.(2023,July6).Renewableenergystatistics2023.

/Publications/2023/Jul/Renewable-energy-statistics-2023

10

Isibor,N.(2023,December7).Record-breaking6,800hoursofloadsheddingin2023.

EskomNews.

https://eskomnews.co.za/record-breaking-6800-hours-of-load-shedding-

in-2023/

KPMGSouthAfrica.(2022,February).KPMGtaxandlegalnews.

/content/dam/kpmg/us/pdf/2022/02/tnf-south-africa-feb25-

2022.pdf

Laan,T.,&Maino,A.G.(2022).Boomandbust:Thefiscalimplicationsoffossilfuelphase-outinsixlargeemergingeconomies.InternationalInstituteforSustainable

Development.

/system/files/2022-07/fossil-fuel-phase-out-briics-

economies.pdf

Labuschagne,H.(n.d.).KarpowershipscouldcostSouthAfricahalf-a-trillionrand.My

BroadBand.

https://mybroadband.co.za/news/energy/491991-karpowerships-could-

cost-south-africa-half-a-trillion-rand.html

Ledger,T.(2021).Brokenpromises.PublicAffairsResearchInstitute.

.za/wp-content/uploads/2021/04/broken-promises21-04-21c.pdf

NationalTreasury.(2020).Budgetreview2020.RepublicofSouthAfrica.

.za/documents/National%20Budget/2020/review/FullBR.pdf

NationalTreasury.(2021).Budgetreview2021.RepublicofSouthAfrica.

.za/documents/national%20budget/2021/review/FullBR.pdf

NationalTreasury.(2022).Budgetreview2022.RepublicofSouthAfrica.

.za/documents/national%20budget/2022/review/FullBR.pdf

NationalTreasury.(2023a).2023Budgetreview:Eskomdebtrelief(AnnexureW3).RepublicofSouthAfrica.

.za/documents/national%20budget/2023/review/Annexure%2

0W3.pdf

NationalTreasury.(2023b).DraftexplanatorymemorandumontheDraftTaxationLawsAmendmentBill,2023(Initialbatch).RepublicofSouthAfrica.

.za/wp-content/uploads/Legal/Drafts/Legal-LPrep-Draft-2023-20-

Draft-Explanatory-Memorandum-on-the-initial-Batch-of-2023-Draft-TLAB-21-April-

2023.pdf

NationalTreasury.(2023c).NationalBudgetVote34:Mineralresourcesandenergy.RepublicofSouthAfrica.

.za/documents/national%20budget/2022/ene/Vote%2034%20

Mineral%20Resources%20and%20Energy.pdf

NationalTreasury.(2024).Budgetreview2024.RepublicofSouthAfrica.

.za/documents/National%20Budget/2024/review/FullBR.pdf

OrganisationforEconomicCo-operationandDevelopment.(2023a).Fossilfuelsupport–SouthAfrica.

/Index.aspx?DataSetCode=FFS_ZAF

11

OrganisationforEconomicCo-operationandDevelopment.(2023b).OECDcompaniontotheInventoryofSupportMeasuresforFossilFuels:Countrynotes:SouthAfrica.

/sites/5a3efe65-

en/1/3/43/index.html?itemId=/content/publication/5a3efe65-

en&_csp_=2ffa7a733148fec42dccf926d7619e1c&itemIGO=oecd&itemContentType=book

Payton,B.(2023,December22).SouthAfricalaunchesmake-or-breakrenewablesbiddinground.AfricanBusiness.

https://african.business/2023/12/energy-resources/south-

africa-launches-make-or-break-renewables-bidding-round

Regnier,E.(2007).Oilandenergypricevolatility.EnergyEconomics,29(3),405–427.

/10.1016/j.eneco.2005.11.003

Sasol.(2023).Integratedreports.

/integrated-reports

Squazzin,A

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