Table of Contents

Exhibit 8.1

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|SUBSIDIARIES OF CPFL ENERGIA S.A.                                             |  | Jurisdiction of Incorporation
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|Companhia Paulista de Força e Luz                                             |  | Federative Republic of Brazil
|Companhia Piratininga de Força e Luz                                          |  | Federative Republic of Brazil
|Rio Grande Energia S.A. (RGE)                                                 |  | Federative Republic of Brazil
|Companhia Luz e Força Santa Cruz (CPFL Santa Cruz)                            |  | Federative Republic of Brazil
|Companhia Paulista de Energia Elétrica (CPFL Leste Paulista)                  |  | Federative Republic of Brazil
|Companhia Sul Paulista de Energia (CPFL Sul Paulista)                         |  | Federative Republic of Brazil
|Companhia Jaguari de Energia (CPFL Jaguari)                                   |  | Federative Republic of Brazil
|Companhia Luz e Força Mococa (CPFL Mococa)                                    |  | Federative Republic of Brazil
|CPFL Geração de Energia S.A.                                                  |  | Federative Republic of Brazil
|CPFL Sul Centrais Elétricas Ltda.                                             |  | Federative Republic of Brazil
|CPFL Bionergia S.A.                                                           |  | Federative Republic of Brazil
|CPFL Bio Formosa S.A.                                                         |  | Federative Republic of Brazil
|CPFL Bio Buriti S.A.                                                          |  | Federative Republic of Brazil
|CPFL Bio Pedra S.A.                                                           |  | Federative Republic of Brazil
|CPFL Bio Ipê S.A.                                                             |  | Federative Republic of Brazil
|Paulista Lajeado Energia S.A. ("Paulista Lajeado")                            |  | Federative Republic of Brazil
|BAESA – Energética Barra Grande S.A.                                          |  | Federative Republic of Brazil
|ENERCAN – Campos Novos Energia S.A.                                           |  | Federative Republic of Brazil
|CERAN – Companhia Energética Rio das Antas                                    |  | Federative Republic of Brazil
|Foz do Chapecó Energia S.A.                                                   |  | Federative Republic of Brazil
|Chapecoense Geração S.A. (Chapecoense)                                        |  | Federative Republic of Brazil
|Centrais Elétricas da Paraíba S.A. – EPASA                                    |  | Federative Republic of Brazil
|Santa Clara I Energia Renováveis Ltda                                         |  | Federative Republic of Brazil
|Santa Clara II Energia Renováveis Ltda                                        |  | Federative Republic of Brazil
|Santa Clara III Energia Renováveis Ltda                                       |  | Federative Republic of Brazil
|Santa Clara IV Energia Renováveis Ltda                                        |  | Federative Republic of Brazil
|Santa Clara V Energia Renováveis Ltda                                         |  | Federative Republic of Brazil
|Santa Clara VI Energia Renováveis Ltda                                        |  | Federative Republic of Brazil
|Eurus VI Energia Renováveis Ltda                                              |  | Federative Republic of Brazil
|CPFL Comercialização Brasil S.A.                                              |  | Federative Republic of Brazil
|Clion Assessoria e Comercialização de Energia Elétrica Ltda (CPFL Meridional) |  | Federative Republic of Brazil
|CPFL Comercialização Cone Sul S.A.                                            |  | Federative Republic of Brazil
|Sul Geradora Participações S.A.                                               |  | Federative Republic of Brazil
|CPFL Planalto Ltda.                                                           |  | Federative Republic of Brazil
|CPFL Atende Centro de Contatos e Atendimentos Ltda.                           |  | Federative Republic of Brazil
|CPFL Serviços, Equipamentos, Indústria e Comércio S.A.                        |  | Federative Republic of Brazil
|Chumpitaz Participações S.A.                                                  |  | Federative Republic of Brazil
|CPFL Jaguariúna S.A.                                                          |  | Federative Republic of Brazil
|Companhia Jaguari de Geração de Energia                                       |  | Federative Republic of Brazil



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