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A Historic Increase in Electricity Bills Is Coming! With Over R$ 300 Billion in Additional Costs Approved in 2024, Brazilian Consumers Face a Devastating Impact on Tariffs Until 2050. Controversial Measures, Subsidies, and Controversial Decisions Make Electricity One of the Biggest Financial Challenges for Families in 2025.
If there’s something keeping Brazilians awake at night, it’s the growing impact on their wallets caused by electricity bills.
The year 2024 has brought a wave of adjustments and controversial measures that promise to extend until 2050, representing a considerable burden for consumers.
What is behind these increases? Who really pays the final bill? The details reveal a web of political and economic decisions that turn every kilowatt into a battle to keep the budget balanced.
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In the second half of 2024, the National Consumer Energy Front and the consulting firm PSR presented an alarming projection: more than R$ 300 billion in additional costs will be passed on to consumers over the coming decades.
According to an article published this Saturday (04) by the newspaper Folha de S. Paulo, this amount includes everything from subsidies approved in Congress to adjustments related to the Itaipu tariff, one of the largest hydroelectric plants in the world.
According to Luiz Eduardo Barata, president of the Front, “we spent the year trying to contain increases, but each victory was followed by a new measure that brought us a setback.”
Increase in Tariffs for 2025
For the year 2025, the outlook is particularly concerning. Economists from FGV Ibre, such as Andre Braz, estimate that tariffs are expected to rise by an average of 10%, surpassing the official inflation index (IPCA), which is expected to close around 5%.
This represents a direct impact of 0.4 percentage points on next year’s inflation. Since electricity accounts for about 4% of household income, any increase represents a significant burden on the budget.
Surprises in the Offshore Wind Project
Among the main contributors to the increase is the so-called Offshore Wind Bill, approved in the Senate in 2024.
The project, originally aimed at regulating energy generation offshore, was filled with “surprises” — amendments unrelated to the original proposal, including subsidies for coal.
If such amendments are not vetoed, the impact could total R$ 241 billion by 2050, resulting in a 7% increase in electricity bills.
Itaipu: A Special Case
The binational Itaipu plant also contributes to the increase.
Although the debt for its construction was paid off in 2023, the price of the energy generated should have dropped to US$ 11 per kW, but it has been kept at US$ 19.28 until 2026.
Experts estimate that this difference represents an additional cost of US$ 640 million per year, totaling R$ 11 billion over the period.
The Ministry of Mines and Energy (MME) announced measures such as a cashback of US$ 300 million to minimize the impact, but consumers continue to pay more.
Energy Development Charge (CDE) Rising
Another critical point is the significant increase in the Energy Development Charge (CDE), which concentrates subsidies and charges.
In 2025, the CDE budget is expected to reach a record R$ 40.6 billion, with a forecast of reaching R$ 50 billion by 2028.
Among the main contributors are tariff discounts (40%), subsidies for the social tariff (15%), and universalization programs such as Light for All (10%).
“Each new measure to encourage renewable energy or to assist low-income populations increases costs for the average consumer,” explained Donato da Silva Filho, director of Volt Robotics. He emphasizes that, although commendable, these initiatives require greater control to avoid distortions.
Controversial Provisional Measures
The MP 1.232, approved in 2024, extended subsidies for investors in renewable energy for another three years.
This added R$ 50 billion to the final cost for consumers by 2050. Meanwhile, MP 1.212, aimed at solving issues related to the generation and transmission of clean energy, has also faced criticism for lack of transparency.
Who Pays the Bill?
In the end, it is the final consumer who suffers the most from these measures. Whether through direct costs on the tariff or through indirect effects on inflation, electricity becomes an increasing challenge.
According to Lucien Belmonte, spokesperson for the Union for Energy, “the rhetoric of tariff reduction does not reflect the reality we live in.”
How are you coping with the increases in your electricity bill? Do you believe that the current subsidy model is sustainable? Leave your opinion in the comments!
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