Consumers in Brazil are bracing for a significant increase in their electricity bills as the primary charge, known as the Conta de Desenvolvimento Energético (CDE), is projected to reach R$ 52.6 billion in 2026. This represents a substantial 7% jump compared to the previous year, according to internal calculations by the National Electric Energy Agency (Aneel).
The proposed budget for the CDE is slated for review by Aneel’s board next Tuesday, December 9th. This crucial levy, often described as a “superfund” for the energy sector, finances a wide array of public policies and is predominantly funded by electricity consumers.
Out of the total 2026 budget, a hefty R$ 47.8 billion will be directly borne by households and businesses through their electricity bills. This escalating cost is a direct consequence of policy decisions aimed at promoting cleaner energy sources and supporting vulnerable populations. The information was initially reported by Reuters.
Rising Subsidies Drive CDE Increase
The R$ 3.4 billion expansion in the CDE’s expenses for 2026, as detailed in Aneel’s technical note, is primarily attributed to a surge in subsidies allocated to renewable energy sources, specifically wind and solar power. Projects utilizing these clean energy technologies benefit from reduced tariffs on transmission and distribution systems.
Furthermore, subsidies for distributed generation, which includes rooftop solar panels, have also seen an uptick. This category allows individuals and businesses to generate their own electricity, often feeding surplus back into the grid.
Social Tariffs and Shifting Energy Landscape
Another significant factor contributing to the increased CDE budget is the expansion of the Tarifa Social, Brazil’s social tariff program. A recent federal government measure has extended free electricity to a broader segment of low-income households, thereby increasing the subsidy burden.
These rising costs for renewables and social programs are partially offset by anticipated reductions in spending on subsidies for national coal and fossil fuels used in thermal power plants located in isolated systems, which are not connected to the national electricity grid.
Impact on Consumer Costs
The substantial increase in the CDE levy highlights the ongoing financial commitments associated with Brazil’s energy transition and social support programs. Consumers will likely feel the pinch of these increased charges in their monthly electricity bills.
Aneel’s projections underscore the complex interplay between public policy objectives, energy market dynamics, and the direct financial impact on electricity consumers. The agency’s upcoming board meeting will be crucial in finalizing the budget and understanding the full implications for the sector.
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