What is the Evolito E800-A1 and which aircraft will it power?

The E800-A1 is the first certified variant of Evolito's E800 series electric engine, built around proprietary axial flux motor technology. It is designed specifically for the Electra EL9 Ultra Short, a nine-seat hybrid-electric aircraft that can operate from runways as short as 150 feet.

Why is this Type Certificate submission significant for the electric aviation industry?

It formally transitions Evolito from experimental engine development into the official regulatory process required for commercial deployment. Industry observers view it as a key step toward commercialising electric aviation propulsion in Europe and a signal of growing maturity in the sector.

Evolito Launches Type Certification Process for E800…

Q: Which regulatory standard covers the E800 certification application?

Evolito submitted its Type Certificate application to the UK CAA under Special Condition SC-E19, which sets the airworthiness requirements for electric and hybrid propulsion systems. The engine also features a DAL-A control system architecture to meet civil certification standards.

Evolito Launches Type Certification Process for E800 Electric Engine, Targeting Electra EL9 as First Application

UK electric propulsion company Evolito has formally submitted a Type Certificate application to the UK Civil Aviation Authority (UK CAA) for its E800 series electric engine. The first certification variant, the E800-A1, is designed for the Electra EL9 Ultra Short hybrid-electric aircraft. Built around Evolito's proprietary axial flux motor technology, the application is filed under Special Condition SC-E19 for electric and hybrid propulsion systems.

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Highlights

Evolito has formally submitted a Type Certificate application to the UK CAA for the E800-A1 electric engine, the first variant in its E800 axial flux motor series.

The E800-A1 is certified under Special Condition SC-E19 and features a DAL-A control system architecture designed to meet civil aviation standards.

The primary application for the E800-A1 is the Electra EL9 Ultra Short, a nine-seat hybrid-electric aircraft capable of operating on runways as short as 150 feet (approx. 46 metres).

The Electra EL9 pairs the Evolito E800 electric engine with a Safran TG600 turbogenerator for a hybrid-electric distributed propulsion configuration.

Evolito CEO Dr Chris Harris described the TC submission as 'a defining moment' and proof of the company's product, process, and organisational maturity.

UK electric propulsion systems company Evolito has announced it has formally submitted a Type Certificate (TC) application to the UK Civil Aviation Authority (UK CAA) for its E800 series electric engine — marking the company's transition from experimental engine development into the regulatory process required for commercial deployment.

The E800 Series: A Product Family Built on Axial Flux Technology

The E800 series electric engine is built around Evolito's proprietary axial flux motor technology. The first certification variant, designated the E800-A1, has been developed specifically for the Electra EL9 aircraft and represents the inaugural Type Certificate application within the product family.

The E800 is a fully integrated electric engine designed for aviation propulsion applications, optimized for propeller-driven aircraft, and features a DAL-A control system architecture in line with civil certification standards. The certification programme has been filed under SC-E19 — the Special Condition governing airworthiness requirements for electric and hybrid propulsion systems — and builds upon Evolito's existing Design Organisation Approval (DOA) and long-term engineering investment.

A Significant Milestone

Evolito CEO Dr Chris Harris commented:

"Submitting our Type Certificate application is a defining moment for Evolito. This is not just a regulatory milestone — it is tangible proof of the maturity of our product, our processes, and our organisation. Over the past several years, we have built the certification capability and industrialisation infrastructure that this moment requires. This week's submission is a critical step in making the electrification of the aerospace market a reality."

First Application: The Electra EL9 Ultra Short

The primary application for this certification programme is the Electra EL9 Ultra Short, a nine-seat hybrid-electric aircraft featuring a distributed electric propulsion (DEP) system capable of taking off and landing on runways as short as 150 feet (approximately 46 metres). The EL9 also integrates a Safran TG600 turbogenerator to enable a hybrid-electric power configuration.

Industry Implications

In its announcement, Evolito stated that the submission "officially initiates the certification process with the UK CAA, marking the transition from experimental engine development to the formal regulatory procedures required for commercial deployment." The move is regarded as a significant milestone for electric aviation propulsion in Europe and is expected to pave the way for further commercial certification programmes for electric aircraft.

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