Light SA, formerly TRIAL Participacoes SA, is a Brazil-based holding company primarily involved in the energy sector. Light SA is a parent of the Light Group. The Company operates through four segments, such as Power Distribution, Power Generation, Power Trading and Others, through which the Company is engaged in the generation, transmission, distribution and marketing of electric power and other related services. The Company distributes energy to approximately 31 municipalities in the state of Rio de Janeiro. Additionally, the Company is engaged in the manufacture of two-wheeled electric vehicles. It operates through subsidiaries, such as Light Servicos de Eletricidade SA, CR Zongshen E Power Fabricadora de Veiculos SA, Light Energia SA, Lightger SA, Itaocara Energia Ltda, Amazonia Energia SA, Axxiom Solucoes Tecnologicas SA and Instituto Light, among others. On July 24, 2014, it sold its entire stake, equal to 20%, in CR Zongshen E-Power Fabricadora de Veiculos SA.