Overview
- Aneel set the December signal to yellow, reducing the extra charge to R$1.885 per 100 kWh from R$4.46 in November.
- The regulator says thermoelectric plants remain essential to meet demand, which sustains higher costs and market volatility.
- This follows months under red flags, with level 2 in August–September and level 1 in October–November.
- Aneel told G1 it is the first December with a yellow flag since 2019.
- Sector forecasters including CCEE, Thymos and Warren Rena expected yellow in December and see a possible green in January, contingent on rainfall.