After years of intensive research and several successful award-winning electric aircraft models developed since 2007, Slovenian company Pipistrel d.o.o. has today achieved a breakthrough feat in aviation history, having obtained EASA Type Certificate for battery powered aircraft Velis Electro. The Certificate testifies that the type of aircraft meets the safety requirements set by the European Union. Working in tight collaboration with the European Union Aviation Safety Agency (EASA), whose engagement was essential to reaching this unprecedented milestone, Pipistrel demonstrated that its new Velis Electro achieves the highest levels of safety.
The beginning of a new era
Conceived as a fundamental part of the ‘Velis Training System’, the Velis Electro was designed to be simple to operate and maintain, without compromising safety. Employing Pipistrel’s type certified electric engine, the Velis Electro delivers power instantly and without hesitation – using a simplified user interface in a cockpit that maintains the same look-and-feel of its conventionally powered siblings. The reduced number of moving parts dramatically decreases maintenance costs and the risk of malfunctions is further minimized thanks to its built-in continuous health-monitoring system.
This enhanced reliability allows the Velis Electro to have more than double the lifespan of powertrain elements in comparison to the previous generation of electric airplanes.
The revolutionary powertrain is entirely liquid-cooled, including the batteries, and demonstrated the ability to withstand faults, battery thermal runaway events, and crash loads as part of the certification process.
The overall result of all these breakthrough innovations is a drastic reduction in the operating costs, significantly contributing to the affordability of pilot training.
“The type certification of the Pipistrel Velis Electro is the first step towards the commercial use of electric aircraft, which is needed to make emission-free aviation feasible. It is considerably quieter than other airplanes and produces no combustion gases at all,” said Ivo Boscarol, founder and CEO of Pipistrel Aircraft. “It confirms and provides optimism, also to other electric aircraft designers, that the Type Certificate of electric engines and airplanes is possible. The engine, which Pipistrel type certified separately, is also available to other aircraft OEMs. For Pipistrel, this achievement injects additional motivation for the future eVTOL and multi‑seat hydrogen-powered projects. Pipistrel is especially thankful to all our customers for their confidence in our products, which allows us to continue developing these innovative aircraft,” he added.
Dominique Roland, Head of the General Aviation Department at EASA, expressed: “For EASA, the type certification of this aircraft marks a significant dual milestone: on 18th of May 2020 we type certified its engine as the first electric engine – now we have followed up with the first type certification of a plane flying that engine. This was a truly ground-breaking project which has yielded many learnings for the future certification of electric engines and aircraft, undoubtedly a growth area in coming years in line with the aims of environmental protection.
“It should also be noted that this innovative product was, despite the many challenging aspects, certified in less than 3 years, showing the excellent work performed by Pipistrel and the EASA teams. Finally, it is worth mentioning that the certification team was composed of EASA staff, but included experts from the Swiss and French authorities, in order to prepare and facilitate the entry into service of the Velis Electro in these two countries.”
Paolo Romagnolli, Head of Engineering at Pipistrel, highlighted the technical excellence: “The Velis Electro project has been one of those engineering challenges we like at Pipistrel. EASA Type Certificate is an uncompromised affirmation of the safety of the design. Having achieved this with a relatively small team is proof that young, talented, and motivated professionals can bring innovation into reality. Completing the work nobody else has ever done before makes us all very proud of being members of this engineering team.”
Ready to fly
Pipistrel will deliver the first 31 Velis Electro to customers in 7 different countries already in 2020. Mr Marc B. Corpataux, the launch customer for the Velis Electro, commented: “AlpinAirPlanes GmbH is very proud to be given the great opportunity by Pipistrel to be part of this game-changing journey. With more than 400 flight hours and 25 pilots introduced to the predecessor Alpha Electro, we are convinced of the suitability of electric flight in the daily flight school environment. Initially, we will distribute 12 aircraft on 10 airfields over Switzerland. Each base will be equipped with 150 m2 of photovoltaic panels, producing electricity for 12,000 flight hours per year on the Velis Electro. We are happy to offer the most environmental friendly training possible.”
Pipistrel is a world-leading small aircraft designer and manufacturer, specialized in energy-efficient and affordable high-performance aircraft. With more than 30 years of experience, Pipistrel has produced more than 2200 aircraft to-date, gaining significant international reputation by delivering unique, innovative products to passionate customers on all continents. First-to-fly an electric two-seater in 2007 and the winner of the NASA Green Flight Challenge in 2011 with the World’s first electric four-seat aeroplane, Pipistrel has designed nine different experimental and serially produced electric aircraft. It has also developed propulsion systems, including batteries, power controllers and electric motors, for small and general aviation class of aircraft for NASA and Siemens, among others. With involvement in standardization committees, i.e. ASTM F44.40, F39.05, SAE AE7-D, Pipistrel is helping to enable the future market of hybrid-electric aviation.
Pipistrel is the only company in the world currently selling four different electric aircraft models; the Taurus Electro, Alpha Electro and Alpha electro LC are now being complemented by the EASA type certified Velis Electro.
Pipistrel Vertical Solutions, the company’s R&D division, holds an EASA Design Organization Approval and has the capability of bringing a new aircraft design concept from a basic idea into a certified design, ready for production. The division is also developing electric and hybrid-electric eVTOL air taxi and unmanned cargo delivery UAVs, as well as a hydrogen fuel-cell powered 19-seat miniliner/microfeeder, aimed at revolutionising the intra-European transport market.