Public lighting expenditure represents a significant share of municipal expenditures in the concession area. The adoption of efficient solutions, such as LED luminaires, proved promising, given the reduction of up to 60% in energy consumption. Thus, the distributors of the Neoenergia group have carried out projects to replace the current IP luminaires with the most modern LED technology on the market. In addition to the energy gain, the contemplated locations will have a qualitative gain in lighting, increasing the comfort and safety of users.