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Embraer (NYSE: ERJ) has announced a family of concept aircraft that it is exploring to help the industry achieve its goal of net zero carbon emissions by 2050. The details of the Energia family, the latest in the company’s Sustainability in Action initiative, were broadcast live via YouTube from Embraer’s manufacturing facility in São José dos Campos.

The company has partnered with an international consortium of engineering universities, aeronautical research institutes, and small and medium-sized enterprises to better understand energy harvesting, storage, thermal management and their applications for sustainable aircraft propulsionThe Energia Family is comprised of four concept aircraft of varying sizes that incorporate different propulsion technologies – electric, hydrogen fuel cell, dual fuel gas turbine, and hybrid-electric.

Energia Hybrid (E9-HE) – hybrid-electric propulsion • up to 90% CO2 emissions reduction • 9 seats • rear-mounted engines • technology readiness –2030

Energia Electric (E9-FE) – full electric propulsion • zero CO2 emissions • 9 seats • aft contra-rotating propeller • technology readiness – 2035

Energia H2 Fuel Cell (E19-H2FC) – hydrogen electric propulsion • zero CO2 emissions • 19 seats • rear-mounted electric engines • technology readiness – 2035

Energia H2 Gas Turbine (E50-H2GT) • hydrogen or SAF/JetA urbine propulsion • up to 100% CO2 emissions reduction • 35 to 50 seats • rear-mounted engines • technology readiness – 2040

Although the Energia airplanes are still on the drawing board, Embraer has already made advances in reducing emissions from its aircraft. It has tested drop-in sustainable aviation fuel (SAF), mixes of sugarcane and camelina plant-derived fuel and fossil fuel, on its family of E-Jets. The company is targeting to have all Embraer aircraft SAF-compatible by 2030. Last August, Embraer flew its Electric Demonstrator, a single-engine EMB-203 Ipanema, 100% powered by electricity. A hydrogen fuel cell demonstrator is planned for 2025 and the company’s eVTOL, a fully electric, zero-emissions vertical takeoff and landing vehicle, is being developed to enter service in 2026.

Watch the video presentation below!

Predicting the weather even more accurately, analyzing climate changes even more precisely, researching even better how the world is developing. This is the goal of a globally unique cooperation between Lufthansa and several research institutes.

Converting an aircraft into a climate research plane poses major challenges. Lufthansa has chosen the most modern and economical long-haul jet in its fleet – an Airbus A350-900 named “Erfurt” (registration D-AIXJ). In three stages, the “Erfurt” will now become a flying research laboratory.

In Lufthansa Technik’s hangar in Malta, the first and most extensive conversion work was carried out. Preparations were made for a complex air intake system below the belly. This was followed by a series of test insertions, at the end of which came the certification of a climate research laboratory weighing around 1.6 tons, the so-called CARIBIC measurement laboratory. The acronym CARIBIC stands for “Civil Aircraft for the Regular Investigation of the atmosphere Based on an Instrument Container” is part of a comprehensive European research consortium.

The “Erfurt” is expected to take off from Munich at the end of 2021 for its first flight in the service of climate research, measuring around 100 different trace gases, aerosol and cloud parameters in the tropopause region (at an altitude of nine to twelve kilometers). Lufthansa is thus making a valuable contribution to climate research, which can use these unique data to assess the performance of current atmospheric and climate models and thus their predictive power for the Earth’s future climate. The special feature: Climate-relevant parameters can be recorded at this altitude with much greater accuracy and temporal resolution on board the aircraft than with satellite-based or ground-based systems.

The A350 conversion, which has now been launched, was preceded by an ex-tremely elaborate planning and development phase of about four years involving more than ten companies (in particular Lufthansa, Lufthansa Technik, Airbus, Saf-ran, enviscope, and Dynatec) as well as the Karlsruhe Institute of Technology (KIT) as representative of a larger scientific consortium.

The Lufthansa Group has been a reliable partner of climate research since 1994 and has since equipped several aircraft with special instruments. This is now the first time worldwide on an Airbus A350-900 aircraft.

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Embraer Presents Energia Family, Four New Aircraft Concepts Using Renewable Energy

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Embraer Presents Energia Family, Four New Aircraft Concepts Using Renewable Energy

Lufthansa Airbus A350-900 “Erfurt” Will Become Climate Research Aircraft

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