Brazil Aims for Significant GHG Emissions Cuts by 2035

Mar 21, 2026, 2:34 AM

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Brazil has officially launched its National Climate Change Plan, setting ambitious targets to reduce greenhouse gas (GHG) emissions by 59% to 67% by 2035 from 2005 levels. This plan aligns with the country's commitment to achieve carbon neutrality by 2050 and forms part of its second Nationally Determined Contribution (NDC) under the Paris Agreement, which requires nations to update their climate action plans every five years.

The target represents a significant decrease in emissions, aiming to cut levels down to between 0.85 and 1.05 billion tonnes of carbon dioxide equivalent (GtCO2e) by 2035. This translates to a reduction of approximately 850 million to 1.05 billion tonnes from the 2005 baseline, a move that positions Brazil among the forefront of global climate initiatives.

Key Areas of Focus

Brazil's plan emphasizes several key areas for emissions reduction. Major efforts are expected to come from land use changes, both in public lands and private rural areas. The country aims for a drastic reduction in emissions from land use, targeting up to -155% by 2035 in public areas and -110% in private rural zones. This approach is critical given that land use accounted for roughly 70% of net emissions in 2022.

A critical component of this strategy is Brazil’s commitment to achieve zero deforestation by 2030. This pledge aims to eliminate illegal deforestation and offset any legal suppression of native vegetation, which is crucial for maintaining the integrity of the Amazon rainforest, one of the world's most vital ecosystems. Recent data indicates that deforestation rates in the Amazon have already decreased by 31% over the past year, showcasing positive momentum in Brazil's environmental efforts.

Transition to Renewable Energy

In addition to addressing land use, Brazil plans to significantly bolster its renewable energy sector. The government aims to increase the share of renewables in its energy mix to 83-86% by 2035. This includes enhancing energy efficiency gains in buildings and industries and expanding the production of sustainable fuels such as biodiesel and ethanol, which are crucial for reducing reliance on fossil fuels.

The NDC highlights that while Brazil's electricity generation is already over 89% renewable, there is a clear pathway to further integrate clean energy technologies. This commitment aligns with global trends toward decarbonization, as countries prioritize low-carbon supply chains and renewable energy jobs, which are more sustainable compared to fossil fuel industries.

Challenges and Critiques

Despite the ambitious targets, Brazil's plan has faced scrutiny regarding the clarity and feasibility of its goals. Analysts have noted the uncertainties surrounding the land use sector's contributions to the emissions targets, emphasizing the need for detailed, published data to assess the effectiveness of Brazil's strategies. The wide range of estimated emissions from sectors excluding land use reflects the complexities involved in achieving these targets.

Furthermore, NGOs have pointed out that while the targets are ambitious, they might not be sufficient to align with global climate goals, such as limiting warming to 1.5°C. For Brazil to meet these international benchmarks, even deeper emissions cuts would be necessary, particularly in the fossil fuel and agricultural sectors, which remain significant sources of GHG emissions.

Conclusion

Brazil’s commitment to reducing GHG emissions by 59-67% by 2035 marks a crucial step in addressing climate change and showcases the country's potential as a climate leader. The dual focus on land use and renewable energy, alongside a commitment to zero deforestation, provides a framework for sustainable growth and environmental stewardship. However, achieving these goals will require transparent reporting, robust governmental policies, and active engagement with the private sector to ensure effective implementation of the National Climate Change Plan.

As Brazil prepares to host the COP30 climate summit in 2025, its actions and progress in implementing these ambitious goals will be closely monitored on the global stage, setting a precedent for climate action worldwide.

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