Brazil's electricity landscape in 2025 is notable for its robust low-carbon profile, with over 87% of its electricity generated from clean energy sources. This achievement firmly positions Brazil as a leader in sustainable electricity generation. More than half of Brazil's electricity comes from hydropower, highlighting the country's utilization of its abundant water resources. Wind and solar contribute substantial shares as well, with wind energy accounting for roughly 15% and solar providing a bit more than 10% of the electricity. While fossil fuels still hold a small stake at nearly 13%, the diversity and scale of Brazil's clean electricity portfolio are commendable. Biomass and other biofuels also account for a part of this clean energy mix, but it's the expansion of promising sectors like wind and solar, along with potential nuclear development, that will be crucial as Brazil plans to electrify other sectors like transport and industry for a low-carbon future.
Data sources used on this page include Ember, IEA and World Bank. More about data sources →
Is Electricity Growing in Brazil?
Electricity consumption in Brazil, however, presents a mixed picture. As of 2025, electricity consumption has slightly decreased to 3525 kWh per person, down from the 2024 high of 3590 kWh per person. This decline in overall consumption is echoed in the low-carbon sector, where per-person consumption has dipped from 3116 to 3078 kWh. A decline in electricity consumption is concerning as it may indicate stagnation in the growth needed to power emerging sectors and technologies. Such a trend underscores the need for concerted efforts to both increase the generation of clean electricity and ensure its widespread availability to support growing demands across various sectors, especially in preparation for the broader electrification goals ahead.
Suggestions
To augment Brazil's low-carbon electricity generation, investments and policy focus should be directed toward scaling up wind and solar energies, given their significant contributions and potential for further growth. These sectors should be prioritized for expansion due to their relative maturity and Brazil's favorable natural conditions, such as vast sunny spaces for solar panels and consistent winds for turbines. Additionally, incorporating nuclear energy into the mix presents an excellent opportunity for Brazil to further reduce reliance on fossil fuels while meeting the rising electrical demands associated with technological advancements and decarbonization. Nuclear, with its reliability and high energy output, alongside solar, forms a resilient combination to bolster Brazil's clean energy future.
History
Historically, Brazil's low-carbon electricity generation has experienced significant growth, especially in the context of hydropower. In past decades, notable increases occurred, such as in 1984, when hydropower generation rose by over 15 TWh. Several periods saw interruptions with occasional reductions, notably in the early 2000s and early 2010s, where hydropower experienced declines of up to 36.5 TWh in 2001. However, years like 2009, when hydropower boomed with a 21.4 TWh increase, underline the resilience and potential of this energy source. Recent years witnessed strong expansion across various low-carbon sectors, with significant increases in wind and solar rights in the 2020s. The recent addition of 14 TWh from wind in 2023 and steady solar increments signal the ongoing shift toward a more diversified, green electricity grid. Contrarily, the consistent drops in certain years like 2025 in hydropower demand careful planning and varied investment to ensure sustained growth in clean energy.
