ONS has been coordinating working groups to develop specific evaluation studies of the conditions of supply and propose solutions to the problems identified in the implementation of the works necessary to ensure the supply of electricity to the states of the federation within the timelines established in the concession contracts. These groups include the participation of the MME, ANEEL, EPE, State Departments of Energy and Environment, Institute of National Historical and Artistic Heritage (Iphan) and transmission and distribution companies involved.

The expansion of the discussions with the participation of all involved has allowed better solution to the problems that hinder or even prevent compliance with the timelines of the projects. The ten Working Groups that include the states of Rio Grande do Sul, São Paulo, Rio de Janeiro, Espirito Santo, Goias / Brasília, Bahia / Sergipe, Alagoas / Pernambuco / Paraíba / Rio Grande do Norte, Ceará / Piauí, Pará and / Maranhão / Tocantins were continued in 2013. the actions and measures necessary to expedite obtaining environmental permits were stablished, especially at the state level, and accelerate the implementation schedule of the works, so that the operational measures necessary to mitigate the effects of delays can be defined. The effectiveness of these actions represented significant advancement for the solution to the supply for these states.