O perating for over 13 years within the national territory , JMalucelli Energy ( JME ) has a portfolio of 1133 megawatts in operating assets and power generation projects , 1100 km of transmission lines , and many substations . The holding company is one of the largest business groups in the state of Paraná and has more than 70 companies operating in various sectors of the Brazilian economy , including construction , sales and rental of heavy equipment , finance , communications , and others . JME operates in the generation , transmission , and sale of energy , from the identification of potential developments in inventory to the deployment and commercial operation of the project .