Sustainable Fuels Drive RenovaCalc's Progress in Carbon Measurement, Aviation Biofuels, Environmental Certification, Energy Transition, and Green Export

Sustainable Fuels Drive RenovaCalc’s Progress in Carbon Measurement, Aviation Biofuels, Environmental Certification, Energy Transition, and Green Export

Written by Rodrigo Souza

Published on 28/10/2025 at 08:15

A modernização da RenovaCalc marca um novo capítulo para o Brasil na avaliação da pegada de carbono dos combustíveis sustentáveis (Foto: Freepik)

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The New Version of RenovaCalc Strengthens the Calculation of the Carbon Footprint of Sustainable Fuels, Expanding Raw Materials and Bringing Brazil Closer to International Aviation and Clean Energy Standards

The modernization of RenovaCalc marks a new chapter for Brazil in assessing the carbon footprint of sustainable fuels, according to a report published.

The official system of the National Biofuels Policy (RenovaBio) now includes enhanced tools that allow for more precise calculations of carbon intensity, aligning the country with international standards.

The update was presented in 2025 in the paper “Advancing RenovaCalc: the Brazilian tool for calculating the carbon intensity of sustainable fuels in alignment with international policies”, reinforcing Brazil’s strategic role in the global energy transition.

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RenovaCalc and the International Alignment of Aviation Biofuels

The improvement of RenovaCalc represents a milestone for the sustainable fuels sector, especially aviation fuels. Developed by Embrapa Meio Ambiente with support from Finep and Fundação Faped.

The tool now includes the HEFA (Hydroprocessed Esters and Fatty Acids) module, which calculates the carbon intensity of fuels derived from vegetable oils and residual fats.

According to researcher Marília Folegatti, the expansion of raw materials, such as the incorporation of palm oil, previously absent, makes the analyses more representative of Brazilian agriculture.

This update will be validated by ANP by 2026, consolidating a methodology compatible with the CORSIA program of the International Civil Aviation Organization (ICAO).

Professor Edgar Silveira from the University of Brasília (UnB) emphasizes that this process reflects an unprecedented integration between academia, government, and the productive sector.

He explains that the goal is to harmonize the Brazilian scientific base with international standards while maintaining the particularities of the national energy matrix.

This interinstitutional effort strengthens the credibility of Brazilian biofuels in the global market, enhancing the international recognition of RenovaBio.

Environmental Certification and Regulatory Convergence with CORSIA

The advancement of RenovaCalc increases the reliability of sustainable fuels certified in Brazil.

The comparison between the system’s results and the CORSIA reference values shows strong convergence, although there are still adjustments to be made, mainly concerning raw material eligibility rules and land-use change criteria.

For Embrapa analyst Priscila Sabaini, this compatibility is essential to ensure real benefits in reducing greenhouse gases.

Giulia Lamas adds that the alignment prevents collateral impacts such as deforestation and pressure on agricultural areas designated for food.

In practice, RenovaCalc defines the volume of Decarbonization Credits (CBIOs) that each producer can issue.

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This mechanism transforms environmental performance into economic value, stimulating more sustainable practices.

By incorporating the HEFA module, Brazil also paves the way to integrate into global sustainable aviation chains, allowing that nationally certified biofuels meet the demands of the international air market.

Sustainable Fuels: Green Export and Energy Transition Based on Innovation

The enhancement of RenovaCalc reinforces Brazil’s leading role in sustainable fuels production, expanding export opportunities and consolidating its position in clean energy chains.

Convergence with CORSIA may allow the country to export biofuels recognized by international sustainability and traceability standards.

The researchers involved, including Thiago Gonzales, Gabriela Pompeu, and Rosana Guiducci, emphasize that the tool’s update benefits not only the aviation sector but also other segments such as ethanol, biodiesel, and biogas.

Methodological harmonization and scientific rigor make RenovaCalc a reference for developing countries seeking to integrate into global carbon accounting systems.

With this advancement, Brazil strengthens its leadership in innovation applied to renewable energy, demonstrating that it is possible to unite economic competitiveness, transparency, and environmental sustainability.

The initiative contributes to a robust and traceable energy transition, positioning the country strategically in the low-carbon economy driven by sustainable fuels.

Sustainable Fuels Drive RenovaCalc’s Progress in Carbon Measurement, Aviation Biofuels, Environmental Certification, Energy Transition, and Green Export

The New Version of RenovaCalc Strengthens the Calculation of the Carbon Footprint of Sustainable Fuels, Expanding Raw Materials and Bringing Brazil Closer to International Aviation and Clean Energy Standards

RenovaCalc and the International Alignment of Aviation Biofuels

Environmental Certification and Regulatory Convergence with CORSIA

Sustainable Fuels: Green Export and Energy Transition Based on Innovation

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Sustainable Fuels Drive RenovaCalc’s Progress in Carbon Measurement, Aviation Biofuels, Environmental Certification, Energy Transition, and Green Export

The New Version of RenovaCalc Strengthens the Calculation of the Carbon Footprint of Sustainable Fuels, Expanding Raw Materials and Bringing Brazil Closer to International Aviation and Clean Energy Standards

RenovaCalc and the International Alignment of Aviation Biofuels

Environmental Certification and Regulatory Convergence with CORSIA

Sustainable Fuels: Green Export and Energy Transition Based on Innovation

A village with 115 inhabitants wants new residents: it offers a house, a job, up to 44 thousand euros in benefits, almost free rent, an annual grant of 8 thousand euros for 3 years, and a 20 thousand euro incentive for businesses in the mountains of Italy.

Seven world powers including the US, China, and Russia are spending €22 billion on a reactor in the south of France that aims to confine plasma at 150 million degrees Celsius, ten times the temperature of the Sun’s core, using a magnetic field capable of lifting an entire aircraft carrier.

With a wingspan of 152 meters, 76 tires, and a capacity to carry 1,270 tons, the Boeing Pelican was the giant “flying ship” that promised to cross oceans close to the water on an invisible air cushion beneath its wings.

Elon Musk’s internet comes to mobile: Starlink technology connects smartphones without an antenna via satellite, works even without carrier signal, already costs just US$10 extra in the US, and could arrive in Brazil as an included benefit.

While countries spend billions to draw water from the sea, a Nobel-winning scientist creates a container-sized machine that extracts up to 1,000 liters per day from dry air and uses ultrasound to release water in minutes, even in the middle of the desert.

After 16 years and almost 600 prototypes, a Chinese inventor unveils the world’s smallest and cheapest manned jet, at just 3.80 meters long and costing US$7.2 thousand in materials.

Belgium will sink 23 giant concrete caissons, each weighing 22,000 tons, in the North Sea to build the world’s first artificial energy island 45 km off the coast, forming offshore electrical walls.

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