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Home / Renewable generation cuts

Tags Renewable generation cuts

Canal Solar - ONS predicts cuts of up to 40 GW per year in solar and wind power plants by 2030.
  • July 7, 2026

ONS predicts cuts of up to 40 GW per year in renewable energy plants by 2030.

The operator predicts that Brazil will continue to generate more energy than the current system is capable of absorbing.
Canal Solar - ONS predicts cuts of up to 40 GW per year in solar and wind power plants by 2030.
  • Market & Investments

ONS predicts cuts of up to 40 GW per year in renewable energy plants by 2030.

The operator predicts that Brazil will continue to generate more energy than the current system is capable of absorbing.
Canal Solar - ONS cut 20 GW of renewable generation during Brazil vs. Japan in the World Cup.
  • June 30, 2026

ONS cut 20 GW of renewable generation during Brazil vs. Japan in the World Cup.

The restriction was adopted after a drop in consumption during the match coincided with a high supply of renewable energy generation in the system.
Canal Solar - ONS cut 20 GW of renewable generation during Brazil vs. Japan in the World Cup.
  • Market & Investments

ONS cut 20 GW of renewable generation during Brazil vs. Japan in the World Cup.

The restriction was adopted after a drop in consumption during the match coincided with a high supply of renewable energy generation in the system.
Canal Solar - Director of ANEEL Warning about the risk of a systemic blackout in Brazil. We are reaching that point.
  • June 25, 2026

director of ANEEL Warning about the risk of a blackout in Brazil: "We are reaching that point."

Mosna says the electricity sector needs to evolve to keep pace with the transformation of the energy matrix and avoid risks to the security of the National Interconnected System (SIN).
Canal Solar - Director of ANEEL Warning about the risk of a systemic blackout in Brazil. We are reaching that point.
  • Politics & Regulation

director of ANEEL Warning about the risk of a blackout in Brazil: "We are reaching that point."

Mosna says the electricity sector needs to evolve to keep pace with the transformation of the energy matrix and avoid risks to the security of the National Interconnected System (SIN).
Canal Solar - ANEEL Postpones curtailment regulation and suspends decision on generation cuts.
  • June 23, 2026

ANEEL Postpones curtailment regulation and suspends decision on generation cuts.

The request for review means the process will await a new date to return to the agenda of the board of directors.
Canal Solar - ANEEL Postpones curtailment regulation and suspends decision on generation cuts.
  • Market & Investments

ANEEL Postpones curtailment regulation and suspends decision on generation cuts.

The request for review means the process will await a new date to return to the agenda of the board of directors.
Canal Solar - ONS creates "second line of defense" to maintain system security in cases of oversupply.
  • June 19, 2026

ONS creates a “second line of defense” to maintain system security in cases of oversupply.

The mechanism aims to contain grid frequency increases when there is high solar generation and low energy consumption.
Canal Solar - ONS creates "second line of defense" to maintain system security in cases of oversupply.
  • Politics & Regulation

ONS creates a “second line of defense” to maintain system security in cases of oversupply.

The mechanism aims to contain grid frequency increases when there is high solar generation and low energy consumption.
Canal Solar - Brazil in the field, electricity sector on alert: "If there is excess generation, the system also collapses," says expert.
  • June 19, 2026

Brazil in the field, electricity sector watching closely: "If there is excess generation, the system will collapse."

The CEO of CMU Energia explains how the national team's games affect energy consumption and challenge the operation of the electrical system.
Canal Solar - Brazil in the field, electricity sector on alert: "If there is excess generation, the system also collapses," says expert.
  • Market & Investments

Brazil in the field, electricity sector watching closely: "If there is excess generation, the system will collapse."

The CEO of CMU Energia explains how the national team's games affect energy consumption and challenge the operation of the electrical system.
Canal Solar - Type III vs. Distributed Mill Power Plants: Understand the differences and the ONS (National System Operator) cuts.
  • June 17, 2026

Type III Power Plants vs. Distributed Mills: Understand the differences and the ONS cuts.

Operator cuts reignite doubts about differences between Type III and MMGD plants, in addition to ongoing debates in ANEEL
Canal Solar - Type III vs. Distributed Mill Power Plants: Understand the differences and the ONS (National System Operator) cuts.
  • Market & Investments

Type III Power Plants vs. Distributed Mills: Understand the differences and the ONS cuts.

Operator cuts reignite doubts about differences between Type III and MMGD plants, in addition to ongoing debates in ANEEL
Canal Solar - After unprecedented cuts, Silveira says ONS's emergency plan was "timely and assertive"
  • June 9, 2026

After unprecedented cuts, Silveira says ONS's emergency plan was "timely and assertive."

According to the minister, the measure adopted by the Operator last Sunday (7) was necessary to guarantee the stability of the SIN.
Canal Solar - After unprecedented cuts, Silveira says ONS's emergency plan was "timely and assertive"
  • Politics & Regulation

After unprecedented cuts, Silveira says ONS's emergency plan was "timely and assertive."

According to the minister, the measure adopted by the Operator last Sunday (7) was necessary to guarantee the stability of the SIN.
Canal Solar - ONS emergency plan exposes delays in Brazilian electrical infrastructure, assessment ABSOLAR
  • June 8, 2026

Brazilian National System Operator's (ONS) emergency plan exposes the backwardness of Brazil's electrical infrastructure, associations assess.

For ABSOLAR And Apine, this episode only reinforces the need for the country to adapt to the expansion of renewable energy sources.
Canal Solar - ONS emergency plan exposes delays in Brazilian electrical infrastructure, assessment ABSOLAR
  • Market & Investments

Brazilian National System Operator's (ONS) emergency plan exposes the backwardness of Brazil's electrical infrastructure, associations assess.

For ABSOLAR And Apine, this episode only reinforces the need for the country to adapt to the expansion of renewable energy sources.
Canal Solar - Brazil has already cut almost 3 GW average of solar and wind energy by 2026.
  • May 18, 2026

Brazil has already cut almost 3 GW of average solar and wind energy by 2026.

Data from the ONS (National System Operator) shows that 17,2% of all potential production from power plants was wasted in the first four months of the year.
Canal Solar - Brazil has already cut almost 3 GW average of solar and wind energy by 2026.
  • Market & Investments

Brazil has already cut almost 3 GW of average solar and wind energy by 2026.

Data from the ONS (National System Operator) shows that 17,2% of all potential production from power plants was wasted in the first four months of the year.
Canal Solar - There will be cuts in distributed generation. ANEEL opens public consultation with a 45-day deadline.
  • April 24

Will there be cuts in distributed generation? ANEEL opens public consultation with a 45-day deadline.

The decision made this week reignites the debate about possible restrictions on distributed generation.
Canal Solar - There will be cuts in distributed generation. ANEEL opens public consultation with a 45-day deadline.
  • Politics & Regulation

Will there be cuts in distributed generation? ANEEL opens public consultation with a 45-day deadline.

The decision made this week reignites the debate about possible restrictions on distributed generation.
Canal Solar - ANEEL validates the ONS's understanding that distributors have a duty to cut generation when necessary
  • October 16, 2025

ANEEL publishes official letter: consumers with DG can be included in generation cuts

Publication of the Regulatory Agency document occurs after validation of the emergency plan proposed by ONS
Canal Solar - ANEEL validates the ONS's understanding that distributors have a duty to cut generation when necessary
  • Politics & Regulation

ANEEL publishes official letter: consumers with DG can be included in generation cuts

Publication of the Regulatory Agency document occurs after validation of the emergency plan proposed by ONS
Power outages cause estimated losses of R$3,2 billion in 2025
  • September 23, 2025

Power outages cause estimated losses of R$3,2 billion in 2025

Since October 2021, accumulated losses have reached R$6 billion, according to Volt Robotics
Power outages cause estimated losses of R$3,2 billion in 2025
  • News

Power outages cause estimated losses of R$3,2 billion in 2025

Since October 2021, accumulated losses have reached R$6 billion, according to Volt Robotics
  • April 14

CMSE opens consultation on work plan to reduce curtailment

Contributions must be sent by April 25; the objective is to expand the energy exchange limits between the Northeast and Southeast regions
  • Politics & Regulation

CMSE opens consultation on work plan to reduce curtailment

Contributions must be sent by April 25; the objective is to expand the energy exchange limits between the Northeast and Southeast regions
  • Marco 14, 2025

Generation cuts jump to 25,1% in February

According to Itaú, the increase in relation to January was caused by the unavailability of the Xingu/Terminal Rio transmission line
  • News

Generation cuts jump to 25,1% in February

According to Itaú, the increase in relation to January was caused by the unavailability of the Xingu/Terminal Rio transmission line
Cuts in solar and wind generation reach 400 hours in 2024
  • February 26, 2025

Generation cuts affected 1.445 renewable plants in 2024

Financial losses exceed R$1,6 billion, with more than 14,6 TWh of average energy cut
Cuts in solar and wind generation reach 400 hours in 2024
  • Market & Investments

Generation cuts affected 1.445 renewable plants in 2024

Financial losses exceed R$1,6 billion, with more than 14,6 TWh of average energy cut
Renewable energy generation cuts decline in January, says Itaú BBA
  • February 13, 2025

Renewable energy generation cuts decline in January, says Itaú BBA

In solar energy, curtailments affected 12% of generation in January, compared to 17,8% in the previous month
Renewable energy generation cuts decline in January, says Itaú BBA
  • Market & Investments

Renewable energy generation cuts decline in January, says Itaú BBA

In solar energy, curtailments affected 12% of generation in January, compared to 17,8% in the previous month
ANEEL opens new phase of public consultation on curtailment
  • December 16, 2024

ANEEL opens new phase of public consultation on curtailment

The objective is to increase efficiency in the management of generation cuts, minimizing the financial impacts for generators and consumers
ANEEL opens new phase of public consultation on curtailment
  • News

ANEEL opens new phase of public consultation on curtailment

The objective is to increase efficiency in the management of generation cuts, minimizing the financial impacts for generators and consumers
Generation outages remain high even after methodology change
  • October 21, 2024

Generation outages remain high even after methodology change

Total impacts of restrictions accounted for approximately 14% of all renewable energy generation in QXNUMX
Generation outages remain high even after methodology change
  • News

Generation outages remain high even after methodology change

Total impacts of restrictions accounted for approximately 14% of all renewable energy generation in QXNUMX

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