Brazilian President Luiz Inácio Lula da Silva secured a fourth, non-consecutive term in the presidential runoff held on 25 October 2026, winning 51.79% of valid votes against Flávio Bolsonaro’s 48.21%. His next administration inherits an important economic challenge: ensuring that Brazil’s considerable energy resources translate into affordable fuel, stable consumer expenditure and reliable energy supplies.

Brazil is a major oil producer, generates most of its electricity from renewable sources and has an established ethanol industry. Nevertheless, international oil prices, exchange-rate movements, fuel-distribution costs and domestic inflation continue to affect households.

The government’s decision to increase the mandatory ethanol blend in gasoline from 30% to 32% in 2026 illustrates its attempt to strengthen energy security through domestic biofuel production.

The policy question for Lula’s new term is whether Brazil can simultaneously achieve three objectives: reduce exposure to imported fuels, protect household purchasing power and sustain investment in cleaner energy.

Lula’s Re-election: Why Energy Affordability Matters

Lula’s re-election provides continuity in Brazil’s economic and energy policies. However, the narrow electoral result also highlights the importance of everyday economic concerns.

According to Brazil’s Superior Electoral Court, Lula received approximately 64.26 million votes, compared with 59.83 million for Flávio Bolsonaro.

The election took place against a backdrop of continuing pressure on household living costs.

Brazil’s official consumer price index, IPCA, increased by 0.82% in September 2026, taking annual inflation to 4.58%, according to the Brazilian Institute of Geography and Statistics (IBGE).

Although inflation reflects many factors beyond energy, fuel and electricity prices have consequences throughout the economy.

Higher transport costs affect household mobility, while increased diesel prices can raise distribution costs for agricultural produce, manufactured goods and retail products.

Energy affordability is therefore not exclusively an issue for the Ministry of Mines and Energy. It influences inflation management, household welfare, industrial competitiveness and public confidence in economic policy.

For Lula’s next administration, the challenge will be to demonstrate that Brazil’s energy resources can deliver measurable economic benefits to consumers.

Brazil’s Energy Advantage and Its Vulnerability

Brazil possesses an unusually diversified energy system.

According to the Brazilian Energy Balance 2025, published by the Energy Research Office (EPE), renewable sources accounted for approximately 50% of Brazil’s total energy supply in 2024.

The share of renewables in electricity supply was considerably higher, at 88.2%.

Hydropower remains important, while wind, solar and biomass have expanded the country’s renewable-energy capabilities.

In 2024, solar electricity generation reached 70.7 TWh, increasing by 39.6% compared with 2023. Wind generation reached 107.7 TWh, an increase of 12.4%.

These figures demonstrate Brazil’s considerable domestic energy resources.

Table 1. Brazil’s Energy Position

Yet renewable electricity does not eliminate dependence on petroleum-based transport fuels.

Brazil remains exposed to international crude-oil prices, refining economics, exchange-rate fluctuations and fuel-distribution costs.s

Consequently, energy security must be understood across three dimensions:

• Availability: Can the country obtain sufficient energy?
• Affordability: Can households and businesses purchase it at sustainable prices?
• Reliability: Can the energy system deliver supplies consistently across regions and economic conditions?

Brazil performs strongly in several aspects of availability and diversification. Affordability and reliability require continuing policy attention.

Fuel Inflation and Household Purchasing Power: Who Bears the Greater Burden?

Fuel inflation affects Brazilian households through two channels: direct expenditure on gasoline, ethanol, cooking gas and transportation, and indirect increases in the prices of food, consumer goods and services resulting from higher production and distribution costs. Consequently, the economic burden of rising energy prices extends beyond households that own vehicles.

Recent income statistics reveal why energy affordability requires particular attention. According to the Brazilian Institute of Geography and Statistics (IBGE), Brazil’s average monthly household income per capita reached R$2,316 in 2025, compared with R$2,069 in 2024. Real household income per capita increased by approximately 6.9%, indicating an improvement in purchasing power after adjusting for inflation.

However, national averages conceal considerable regional disparities. In 2025, average monthly household income per capita ranged from R$1,219 in Maranhão to R$4,538 in the Federal District a difference of approximately 3.7 times.

This disparity has important implications for fuel affordability. Consider an illustrative increase of R$50 in monthly household energy expenditure. That amount represents approximately 4.1% of Maranhão’s average monthly per-capita household income, compared with 1.1% in the Federal District. These figures are illustrative income comparisons rather than measured household expenditure shares, but they demonstrate how identical price increases can impose substantially different financial pressures across regions.

The latest consumer-price data further reinforces the importance of monitoring energy costs. Brazil’s IPCA inflation reached 4.58% over the 12 months ending September 2026, according to IBGE. Although fuel prices are only one component of inflation, changes in gasoline, ethanol, diesel and electricity prices can influence household budgets directly and indirectly through transportation and distribution costs.

For President Lula’s next administration, the policy challenge is therefore not simply to contain fuel inflation at the national level. It is to ensure that energy-security measures, including higher ethanol blending and domestic fuel production, translate into affordable transportation and essential goods for households across different income groups and regions.

Brazil’s energy policy should measure success not only through fuel production, import substitution or renewable-energy targets, but also through the purchasing power that households retain after meeting their essential energy and transportation needs.

Ethanol Policy: Brazil’s Domestic Response to Fuel Dependence

Brazil’s ethanol industry is central to its transport-energy strategy.

Unlike countries that rely almost entirely on conventional gasoline, Brazil has developed an extensive system combining ethanol production, fuel blending and flex-fuel vehicles.

Sugarcane has historically dominated ethanol production, while corn-based ethanol has expanded.

According to EPE, corn accounted for approximately 20% of ethanol production in 2024.

In August 2025, Brazil increased the mandatory anhydrous ethanol content in gasoline from 27% to 30%, introducing the E30 blend.

The biodiesel blending requirement in diesel simultaneously increased from 14% to 15%.

These measures formed part of Brazil’s broader Fuel of the Future policy framework.

In July 2026, the National Energy Policy Council approved a further temporary increase in the gasoline ethanol blend from 30% to 32%.

The government stated that this measure could reduce gasoline imports by approximately 900 million litres annually.

The E32 measure was authorised for 180 days, with provision for one extension of the same duration.

Why does ethanol matter economically?

Greater domestic ethanol use can reduce demand for petroleum-derived gasoline components.

It can also support agricultural production, biofuel processing, employment and investment in domestic supply chains.

However, ethanol policy does not automatically guarantee lower consumer prices.

The economic outcome depends on feedstock prices, agricultural yields, production capacity, distribution costs and the relative prices of ethanol and gasoline.

Furthermore, ethanol contains less energy per litre than gasoline, meaning that consumer savings must be evaluated using the cost of travelling a given distance rather than simply comparing pump prices.

Brazil’s ethanol policy strengthens energy diversification, but its success should be measured through import displacement, affordability and consumer transport costs not blending percentages alone.

Case Study: E30 to E32—Can Higher Ethanol Blending Improve Energy Security?

The transition from E30 to E32 provides a useful example of Brazil’s attempt to respond to international fuel-market uncertainty through domestic production.

The government’s stated objective is to reduce dependence on imported gasoline while increasing the contribution of Brazilian biofuels.

The policy has three potential benefits.

• First, replacing part of the gasoline blend with domestically produced ethanol can reduce exposure to imported petroleum products.
• Second, it can increase demand for domestic agricultural and industrial output.
• Third, it can support diversification of the transport-energy system.

However, the measure also creates implementation requirements.

Biofuel producers must be able to supply sufficient ethanol without generating excessive price pressure.

Fuel distributors must maintain quality standards and logistical reliability.

Regulators must monitor whether the higher blend delivers the expected benefits.

The most relevant evaluation is therefore not simply whether Brazil achieves E32 compliance.

It is whether the policy reduces net import dependence and improves fuel-market resilience without imposing disproportionate costs on consumers.

The estimated 900-million-litre import displacement is a government projection, not an independently verified realised outcome.

Beyond Ethanol: Brazil’s Wider Energy Policy Choices

Brazil’s energy strategy cannot depend on ethanol alone.

The next administration must coordinate petroleum production, refining, electricity generation, biofuels and emerging low-carbon technologies.

• Petroleum and refining

Domestic crude-oil production strengthens Brazil’s energy position, but crude production and domestic fuel availability are not identical.

Refining capacity, product specifications, logistics and commercial pricing determine how domestic petroleum resources translate into gasoline and diesel supplies.

A policy focused only on crude-oil production may therefore fail to address vulnerabilities elsewhere in the fuel supply chain.

• Biodiesel

Brazil’s B15 policy increases the renewable component of diesel.

This can support domestic biofuel industries and diversify supply.

However, policymakers must monitor feedstock availability, biodiesel production costs, fuel quality and effects on diesel prices.

These considerations matter because diesel affects freight transportation and agricultural operations.

• Renewable electricity

Brazil’s high renewable electricity share provides an advantage for electrification.

Nevertheless, dependence on hydropower introduces exposure to rainfall variability.

Expansion of wind, solar, transmission infrastructure and system flexibility can improve resilience.

The challenge is not merely increasing renewable generation but ensuring that electricity remains reliable and affordable during changing weather and demand conditions.

• Emerging low-carbon fuels

Brazil’s Fuel of the Future legislation also establishes a framework for emerging fuel technologies, including sustainable aviation fuels and biomethane.

These policies could create new industrial opportunities, but commercial viability depends on production costs, investment, infrastructure and demand.

The next administration will need to balance long-term energy transition objectives with near-term affordability.

What Should Lula’s New Administration Prioritise?

Brazil’s policy challenge is to coordinate energy security with inflation management and household welfare.

Tatvita identifies four priorities.

• Priority 1: Measure energy affordability from the consumer’s perspective

Retail fuel prices alone provide an incomplete picture.

Government monitoring should also assess household transport expenditure, regional price differences and the effect of energy costs on essential goods.

• Priority 2: Evaluate ethanol through economic outcomes

The E32 policy should be assessed against actual gasoline import displacement, ethanol supply conditions, retail prices and vehicle operating costs.

Higher blending should remain a means to improved energy security rather than an end in itself.

• Priority 3: Strengthen resilience across the entire energy system

Domestic oil production, refining, fuel distribution, electricity transmission and renewable generation must be evaluated as interconnected systems.

Energy security depends on the reliability of the complete supply chain.

• Priority 4: Protect fiscal sustainability

Broad fuel-price subsidies can provide temporary consumer relief but may create substantial fiscal costs and weaken investment incentives.

Where intervention is necessary, targeted and transparent measures may offer better protection for vulnerable households than permanent suppression of market prices.

Tatvita’s Energy Security and Household Affordability Framework

Brazil’s energy-policy performance can be evaluated through four complementary indicators.

The framework recognises that these objectives can involve trade-offs.

An investment that improves energy security may initially raise costs.

A measure that lowers retail fuel prices temporarily may weaken fiscal sustainability.

A renewable-energy expansion programme may improve long-term supply diversification but require substantial transmission and system-balancing investment.

Policy decisions should therefore consider the combined economic consequences rather than evaluating individual indicators in isolation.

From Energy Production to Energy Affordability

Brazil enters Lula’s next presidential term with considerable energy advantages.

Its renewable electricity system, domestic petroleum resources and established ethanol industry provide a strong foundation for energy security.

The temporary increase to E32 demonstrates how the government is attempting to use domestic biofuels to reduce imported gasoline requirements.

However, energy abundance does not automatically translate into affordable energy.

For Brazilian households, the relevant outcomes are stable transportation costs, reliable electricity and protection against inflationary pressures.

For businesses, they are predictable energy prices, dependable supplies and competitive production costs.

For policymakers, the challenge is to balance these objectives without undermining fiscal stability or long-term investment.