| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | ifrs-full:EnergyExpense | ebr:EnergyPurchasedForSaleOther | 1 |
| 2 | ifrs-full:EnergyExpense | ebr:EnergyPurchasedForSaleSupply | 1 |
| 3 | ifrs-full:EnergyExpense | ebr:EnergyPurchasedForSaleThroughElectricEnergyTradingChamber | 1 |
| 4 | ifrs-full:EnergyExpense | ebr:EnergyPurchasedForSaleThroughProgramForIncentivesToDevelopAlternativeEnergySources | 1 |
(Note that this is a work in progress!)