Energy group EDP today announced a partnership to conduct research into electric aircraft technology with Brazilian airframer Embraer. Through its EDP Smart division, the Portugal-based multinational will make an unspecified financial contribution to acquire energy storage and battery charging technologies for Embraer’s all-electric demonstrator aircraft, which is using an EMB-203 Ipanema as a testbed.
This prototype is expected to achieve first flight in 2021 from Embraer’s Gaviao Peixoto, Brazil facility. Ground tests are already in progress at the Botucatu site, which is also in Brazil's Sao Paulo state.
In a November 20 statement, EDP and Embraer said they will cooperate “to advance their shared knowledge of energy storage and battery charging technologies for aviation,” which they believe is one of the main challenges for electric aircraft. “The partnership aims to investigate the applicability of high-voltage batteries for the electric propulsion systems of small aircraft in addition to evaluating the main operating characteristics, such as weight, efficiency and power quality, thermal control and management, cycling loading and unloading, and operational safety,” the partners explained.
The new collaboration builds on an earlier agreement in May 2019 between Embraer and Brazilian electrical engineering group WEG. Embraer indicated that this project focused on earlier-stage maturation of technologies that may now be applied in future products.
EDP has set a goal of electrifying its worldwide fleet of ground vehicles by 2030. It has already made other investments in electric mobility and other commercial applications aimed at moving away from carbon-based fuels.
In October, Embraer created a new subsidiary called Eve Urban Air Mobility Solutions. This will advance its plans to develop a four-seat eVTOL aircraft called Eve that it says will have a range of around 60 miles and be 80 percent quieter than existing helicopters and with half the operating costs.
Embraer has not stated whether it intends to use the technology jointly developed with EDP for the Eve program.