Exhibit 4.7
 
   Carlos Marcio Ferreira
 )
    JANDIR AMORIM NASCIMENTO
  SGAN, Block 603, Modules I and J,
CEP: 70.830-030  Brasilia  Federal District  Brazil
Tel. 55 (61) 2192-8600
Ombudsman 144
www.aneel.gov.br




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AGÊNCIA NACIONAL DE ENERGIA ELÉTRICA  ANEEL
 FOURTH SUPPLEMENTARY CLAUSE
TO THE CONTRACT OF CONCESSION FOR THE PROVISION OF THE
PUBLIC SERVICE OF ELECTRICITY DISTRIBUTION No. 187/1998-ANEEL
 ELEKTRO ELETRICIDADE E SERVIÇOS S.A.  ELEKTRO




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AGÊNCIA NACIONAL DE ENERGIA ELÉTRICA  ANEEL
 CASE No. 48500.006111/2007-08
 AMENDMENT TO THE CONTRACT OF CONCESSION FOR THE
DISTRIBUTION OF ELECTRICITY No. 187/1998-ANEEL, ENTERED
INTO BETWEEN THE FEDERAL GOVERNMENT AND ELEKTRO 
ELETRICIDADE E SERVIÇOS S.A.  ELEKTRO
 The FEDERAL GOVERNMENT NATIONAL ELECTRICITY AGENCY  ANEEL ANEEL ELEKTRO  ELETRICIDADE E SERVIÇOS S.A. CONCESSIONAIRE EPC  Empresa Paranaense Comercializadora Ltda. AEI Investimentos Energéticos Ltda. AEI Brazil Finance Ltd.
 [stamp]
    
    [seal]ATTORNEY GENERALS  OFFICE/ANEEL
    
    ELEKTRO LEGAL DEPARTMENTAPPROVED
    
    [initials]
  1




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 -
 ETB  Energia
Total do Brasil Ltda. CONTROLLING SHAREHOLDERS AMENDMENT TO THE CONTRACT OF CONCESSION FOR THE PUBLIC SERVICE OF
ELECTRICITY DISTRIBUTION No. 187/1998-ANEEL
 FIRST CLAUSE  OBJECT
 187/1998-ANEEL
 SECOND CLAUSE  TARIFFS APPLICABLE TO THE PROVISION OF THE SERVICE
 Eighth Clause  Tariffs Applicable to the Provision of the Services 187/1998-ANEEL
 EIGHTH CLAUSE  TARIFFS APPLICABLE TO THE PROVISION OF THE SERVICE
 
 First Subclause
 Second Subclause
 Third Subclause
 
 Fourth Subclause
 [stamp]
    
    [seal]ATTORNEY GENERALS OFFICE/ANEEL
    
    ELEKTRO LEGAL DEPARTMENTAPPROVED
    
    [initials]
  2




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 -
 Fifth Subclause
  (i)
    
    purchase of electricity on the basis of the Reference Market, which includes the
amount of electricity generated by the own distributed generation undertakings;(ii)
    
    connection and use of the electricity transmission and distribution facilities; and(iii)
    
    Sector Costs: Overall Reversion Reserve (RGR); Fuel Consumption Account (CCC);
Electricity Services Tax (TFSEE); Contribution to the National Electricity System Operator
(ONS); Financial Consideration for the Use of Water Resources (CFURH) for the purposes of
generating electricity, where applicable; Cost of System Services (FSS); Energy
Development Account (CDE); Incentive Scheme for Alternative Sources of Electricity
(PROINFA); Research and Development (R&D); Energy Efficiency Programme (PEE); Reserve
Energy Cost (EER);
   IRT =
    
    VPA1 + VPB0 x (IVI +/- X)RA0
        [stamp]
    
    [seal]ATTORNEY GENERALS OFFICE/ANEEL
    
    ELEKTRO LEGAL DEPARTMENTAPPROVED
    
    [initials]
  3




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 -
     0
 (i)
    
    For purchased electricity: amount of Purchased Electricity valued at the average
transfer price taken into account in the earlier adjustment or review;(ii)
    
    For connection to the transmission and/or distribution systems, the values taken into
account in the earlier adjustment or review and, for the use of transmission and/or
distribution systems, the amounts of power demand contracted in the reference period,
valued at the respective tariffs taken into account in the earlier adjustment or review;
and(iii)
    
    For the remaining items of Parcel A: values arising out of application of the
tariff components corresponding to the various items, in force on the Earlier Reference
Date, on the Reference Market.
 0
 0 0 0
 1
 (i)
    
    .............................;(ii)
    
    .............................;(iii)
    
    .............................; and(iv)
    
    .............................
 Seventh Subclause
 [stamp]
    
    [seal]ATTORNEY GENERALS OFFICE/ANEEL
    
    ELEKTRO LEGAL DEPARTMENTAPPROVED
    
    [initials]
  4




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(ANEEL LOGO)   Eighth Subclause 
 Ninth Subclause 
 Tenth Subclause 
 Eleventh Subclause 
 Twelfth Subclause 
 Thirteenth Subclause 
 Fourteenth Subclause 
 Fifteenth Subclause 
 Sixteenth Subclause 
 Seventeenth Subclause 
 Eighteenth Subclause
  [stamp]
    
    [seal]ATTORNEY GENERALS OFFICE/ANEEL
    
    ELEKTRO LEGAL DEPARTMENTAPPROVED
    
    [initials]
  5




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 -
 THIRD CLAUSE  RATIFICATION
 187/1998ANEEL
 FOURTH CLAUSE  GENERAL PROVISIONS
    FOR AGÊNCIA NACIONAL DE ENERGIA ELÉTRICA  ANEEL:
 NELSON JOSÉ HÜBNER MOREIRA
 FOR ELEKTRO  ELETRICIDADE E SERVIÇOS S.A.:
 /s/Carlos Marcio Ferreira
    
    /s/ Luiz Sérgio AssadCARLOS MARCIO FERREIRA
    
    LUIZ SÉRGIO ASSADDirector and Chairman
    
    Executive Director of Regulatory
and Institutional Affairs
 FOR THE CONTROLLING SHAREHOLDERS:
 EPC  EMPRESA PARANAENSE COMERCIALIZADORA LTDA.
 /s/ Carlos Marcio Ferreira
    
    /s/ Rodrigo Ferreira Medeiros da SilvaCARLOS MARCIO FERREIRA
    
    RODRIGO FERREIRADirector
    
    MEDEIROS DA SILVADirector
 [stamp]
    
    [seal]ATTORNEY GENERALS OFFICE/ANEEL
    
    ELEKTRO LEGAL DEPARTMENTAPPROVED
    
    [initials]
  6




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 -
 AEI BRAZIL FINANCE LTD:
 /s/ Carlos Marcio Ferreira
    
    /s/ Rodrigo Ferreira Medeiros da SilvaCARLOS MARCIO FERREIRA
    
    RODRIGO FERREIRADirector
    
    MEDEIROS DA SILVADirector
 AEI INVESTIMENTOS ENERGÉTICOS LTDA:
 /s/ Carlos Marcio Ferreira
    
    /s/ Rodrigo Ferreira Medeiros da SilvaCARLOS MARCIO FERREIRA
    
    RODRIGO FERREIRADirector
    
    MEDEIROS DA SILVADirector
 ETB  ENERGIA TOTAL DO BRASIL LTDA:
 /s/ Carlos Marcio Ferreira
    
    /s/ Rodrigo Ferreira Medeiros da SilvaCARLOS MARCIO FERREIRA
    
    RODRIGO FERREIRADirector
    
    MEDEIROS DA SILVADirector
 WITNESSES:
 /s/ Marcos de Abreau Sampaio Spinelli
    
    /s/ Adilson Sincotto RufatoName: MARCOS DE ABREU SAMPAIO SPINELLI
    
    Name: ADILSON SINCOTTO RUFATOCPF: CPF. 000.629.468-54
    
    CPF: 541.227.678-49
 [stamp]
    
    [seal]ATTORNEY GENERALS OFFICE/ANEEL
    
    ELEKTRO LEGAL DEPARTMENTAPPROVED
    
    [initials]
  7