CESP – COMPANHIA ENERGÉTICA DE SÃO PAULO Corporate Taxpayer’s ID (CNPJ): 60.933.603/0001-78 Company Registry (NIRE): 35300011996 EXCERPT OF THE MINUTES OF THE SIX HUNDRED FOURTEENTH BOARD OF DIRECTORS’ MEETING On January 20, 2011, at 10:00 a.m., at the call of the Chairwoman of the Board of Directors, in accordance with Article 14 of the Bylaws, the undersigned members of the Board of Directors of CESP – Companhia Energética de São Paulo met via conference call at the meeting room located at Rua Bela Cintra, 847, 14o andar, in the city and state of São Paulo. After the meeting was called to order, Dr. Dilma Seli Pena greeted all those present, justified the absence of Board member Francisco Vidal Luna and highlighted the presence of Dr. José Aníbal Peres de Pontes, whom she welcomed and wished success in leading the Energy Department. She then announced the receipt of a resignation letter dated December 8, 2010, from Board Member Mauro Ricardo Machado Costa. The Board accepted the resignation and recorded in these Minutes its gratitude for his services. (...) After approval, these Minutes were signed by the attending Board members. Dilma Seli Pena, André Luis de Lacerda e Sousa, Andrea Sandro Calabi, Antonio Mardevânio Gonçalves da Rocha, Carlos Pedro Jens, Fernando Carvalho Braga, Gesner José de Oliveira Filho, Isabel da Silva Ramos Kemmelmeier, Marcos Antonio de Albuquerque, Nelson Vieira Barreira, Paulo Renato Costa Souza and Vilson Daniel Christofari. This is a free translation of the excerpt of the Minutes filed in the Minutes Book of the Board of Directors’ Meetings. São Paulo, January 20, 2011 Dilma Seli Pena Chairwoman of the Board of Directors Sandra Maria Gianella Executive Secretary of the Board of Directors CESP – COMPANHIA ENERGÉTICA DE SÃO PAULO Corporate Taxpayer’s ID (CNPJ): 60.933.603/0001-78 Company Registry (NIRE): 35300011996 EXCERPT OF THE MINUTES OF THE SIX HUNDRED FOURTEENTH BOARD OF DIRECTORS’ MEETING On January 20, 2011, at 10:00 a.m., at the call of the Chairwoman of the Board of Directors, in accordance with Article 14 of the Bylaws, the undersigned members of the Board of Directors of CESP – Companhia Energética de São Paulo met via conference call at the meeting room located at Rua Bela Cintra, 847, 14o andar, in the city and state of São Paulo. After the meeting was called to order, Dr. Dilma Seli Pena greeted all those present, justified the absence of Board member Francisco Vidal Luna and highlighted the presence of Dr. José Aníbal Peres de Pontes, whom she welcomed and wished success in leading the Energy Department. (...) Dr. Dilma Seli Pena then moved to item II on the agenda, “Election of Chief Executive Officer” (time: 15 min), informing the Board of the government’s authorization and the favorable pronouncement from the Council of Defense of Capitals of the State of São Paulo (Conselho de Defesa de Capitais do Estado de São Paulo-CODEC), through Report no. 012/2011 of January 19, 2011. Subsequently, the matter was put to vote and was approved unanimously, pursuant to Article 143 of Law 6,404/76, resulting in the election of Dr. Mauro Guilherme Jardim Arce, Brazilian, married, electrical engineer, bearer of Identity Card (RG) 2.550.634, Individual Taxpayer’s ID (CPF) 107.894.648-53, resident and domiciled at Rua Tuim, 371, apto. 62, in the city and state of São Paulo, as Chief Executive Officer of the Company, to replace Dr. Vilson Daniel Christofari for the remainder of the two-year term of office expiring on May 9, 2012, pursuant to CESP’s Bylaws, with the previously fixed duties and compensations remaining unchanged. Dr. Dilma Seli Pena then requested, on behalf of the entire Board, the recording of its appreciation of Dr. Vilson Daniel Christofari’s dedication and competence. After approval, these Minutes were signed by the attending Board members. Dilma Seli Pena, André Luis de Lacerda e Sousa, Andrea Sandro Calabi, Antonio Mardevânio Gonçalves da Rocha, Carlos Pedro Jens, Fernando Carvalho Braga, Gesner José de Oliveira Filho, Isabel da Silva Ramos Kemmelmeier, Marcos Antonio de Albuquerque, Nelson Vieira Barreira, Paulo Renato Costa Souza and Vilson Daniel Christofari. This is a free translation of the excerpt of the Minutes filed in the Minutes Book of the Board of Directors’ Meetings. São Paulo, January 20, 2011 Dilma Seli Pena Chairwoman of the Board of Directors Sandra Maria Gianella Executive Secretary of the Board of Directors