The increase could have reached 33.89 percent without intervention
Enel Ceará's electricity rates jumped 24.85% on average, with residential consumers facing 25.09% increases effective April 22, 2022. Aneel claims mitigation measures including PIS/Cofins credits and removal of water scarcity surcharges prevented a 9.04% larger increase.
- Enel Ceará's electricity rates increased 24.85% on average, effective April 22, 2022
- Residential consumers on low-voltage grid faced 25.09% increases
- Aneel claims mitigation measures prevented an additional 9.04% increase
- Water scarcity surcharge of R$14.20 per 100 MWh was terminated April 16
- Brazil experienced its worst drought in 90 years since 2020
Brazil's energy regulator Aneel approved a 24.85% average electricity rate increase for Ceará consumers but argues mitigation measures prevented an additional 9.04% hike through PIS/Cofins credits and ending water scarcity surcharges.
On April 22, electricity bills jumped across Ceará. The average increase was 24.85 percent—a figure that landed hard on households already stretched thin. Residential customers connected to the low-voltage grid, the ones most of us belong to, saw their rates climb 25.09 percent. The utility company Enel Distribuição Ceará had the numbers approved by Aneel, Brazil's federal energy regulator, just two days before the hikes took effect.
Aneel's defense came swiftly. In a statement to the press, the agency argued that without intervention, the damage would have been far worse. The increase could have reached 33.89 percent, the regulator claimed. What stopped it from getting there? A combination of moves: credits from PIS and Cofins taxes that were refunded to the utility, and the termination of a surcharge that had been tacked onto every kilowatt-hour to pay for expensive power generated by thermal plants during Brazil's worst drought in ninety years.
That water scarcity surcharge had cost consumers an extra 14.20 reais per 100 megawatt-hours. It was meant to serve two purposes—fund the expensive electricity that had to be generated when hydroelectric dams ran low, and discourage people from using too much power. On April 16, Aneel ended it. The agency said this single move, combined with the tax credits and other financial adjustments, shaved 9.04 percentage points off what would otherwise have been owed. For a residential customer on the standard plan, the net effect of removing that surcharge while applying the new rate was nearly neutral: a 0.09 percent change.
The regulator's position was that it had no choice. The rate-setting formula is written into the concession contracts that bind Enel to the state and the federal government. Aneel follows a methodology applied uniformly across every electricity distributor in Brazil. The agency's job is to ensure the utility can cover its costs—the price of buying power on the wholesale market, the expense of maintaining and upgrading the grid, and the various sectoral charges imposed by law. In Enel's case this year, the biggest pressure came from having to absorb financial adjustments from the previous year's rate-setting, which had itself been constrained. On top of that came the rising cost of purchased electricity and sectoral fees.
Aneel emphasized that much of what consumers pay—what the agency calls "Parcela A," or Component A—is not within the utility's control. Generation costs, transmission costs, and mandated sectoral charges flow through the bill regardless of how efficiently Enel operates its own distribution network. The regulator framed the increase not as greed but as mathematics: the utility needs revenue to function, and the revenue requirement had grown.
The broader context was a country in crisis. Since 2020, Brazil had endured its worst drought in nine decades. Hydroelectric reservoirs, which supply most of the nation's electricity, had dwindled. Thermal power plants—expensive to run—had to be fired up across the country. Every state's consumers felt the pressure. Every distributor's rates climbed. Aneel's argument was that it had deployed every tool available to soften the blow in Ceará, and that without those tools, the blow would have been crushing.
What remained unsaid was the human arithmetic. A household paying 25 percent more for electricity has less money for food, medicine, or rent. The regulator's mitigation measures were real, but they were also the difference between a severe increase and a catastrophic one. For consumers already struggling, the distinction offered little comfort.
Citações Notáveis
The combination of the approved rate increase with the end of the water scarcity surcharge will result in a tariff effect for standard residential consumers of 0.09%— Aneel, in statement to O Povo
The scenario of intense tariff pressure since 2020 has generated rate increases across the country, but mitigation mechanisms have been developed. The impact could have been even larger without Aneel's board incorporating mitigation measures— Aneel
A Conversa do Hearth Outra perspectiva sobre a história
Why did Aneel feel compelled to defend a 24.85 percent increase so aggressively?
Because the number was shocking, and the agency knew it would be read as a failure. But Aneel saw itself as the messenger, not the architect. The real pressure came from the drought and the cost of power.
The 9.04 percent figure—that's the mitigation measures. But what does that actually mean for someone's bill?
It means the increase would have been 33.89 percent without intervention. So Aneel is saying: we made it worse than it could have been, but we also made it less bad than it would have been. Both things are true.
The water scarcity surcharge ended on April 16. The rate increase took effect April 22. That's six days apart. Was that timing intentional?
The timing suggests coordination—remove one burden, apply the new rate, and the net effect for residential customers becomes almost invisible on paper. But the new rate is still there. You're paying more, just not as much more as you could be.
Aneel keeps saying it follows the contract and the law. Does that absolve it of responsibility?
It depends on what you think responsibility means. Aneel is bound by rules. But those rules were written by people, and they can be changed by people. The agency is defending the system, not questioning whether the system is working.
What about the people whose electricity bills just went up 25 percent?
They're absorbing the cost of a drought they didn't cause, a grid they don't control, and a regulatory framework they didn't design. Aneel's mitigation measures are real, but they're also the difference between severe and catastrophic. For a household already stretched, that distinction is academic.