Eviation Alice, the All-Electric Nine-Seat Commuter, and the Battery Math That Decides Whether a Clean-Sheet Electric Airliner Ever Earns Its Wings

SUMMARY: Eviation’s all-electric Alice proves electric flight works, but battery energy density caps it to short regional hops.

Eviation’s Alice is a clean-sheet, all-electric commuter aircraft designed to carry nine passengers and two crew on short regional routes. It completed its first flight at Moses Lake, Washington, in September 2022, a flight lasting about eight minutes. The airplane works, but its entire future hinges on a single number: the roughly 15-to-1 energy gap between battery power and jet fuel, which caps how far and how much it can fly.

What Is the Eviation Alice?

Alice is all-electric, not a hybrid and not a retrofit. It was designed from the first line on the drawing board to run on batteries and nothing else. The target configuration seats nine passengers plus two crew, powered by a pair of electric motors mounted at the rear of the fuselage.

The airframe is unmistakable: a T-tail, a propulsion pod on each side of the rear fuselage, and a teardrop nose. On the ramp it barely makes a sound, which is a preview of one of its biggest selling points.

Why “Clean-Sheet” Design Matters

Most early electric airplanes were retrofits - take a Cessna Caravan, pull the turbine, drop in a motor and battery pack. Companies like ZeroAvia and magniX have flown converted aircraft this way. It’s a smart approach because the airframe is already certified and understood, so it de-risks the propulsion.

Eviation went the harder route and built the entire airplane around the battery. When you know from day one that your energy source weighs a ton - literally - you can shape the whole aircraft to carry it efficiently.

In Alice, the battery is structure, not cargo. It sits low in the belly, forms part of how the airframe holds together, and the aerodynamics are drawn to demand as little energy as possible to stay aloft.

The Motors: magniX and the magni650

Alice’s propulsion comes from magniX, using the magni650 unit. Each puts out roughly 640 kilowatts - about the shaft power of an 850-horsepower turboprop - from an electric motor.

An electric motor is almost absurdly simple next to a turbine. A turboprop has thousands of parts spinning at tens of thousands of RPM, burning fuel and managing hot-section temperatures. An electric motor is, crudely, a shaft, some magnets, and some copper: fewer moving parts, no combustion, no mixture, no carb heat, no hot start.

The motor was never the hard part. Engineers have built powerful, efficient electric motors for a hundred years. The entire drama of electric aviation lives in the battery.

The Battery Math That Decides Everything

The core problem is energy density. Here’s the comparison every pilot feels in their bones:

• Jet A holds about 43 megajoules of energy per kilogram. A pound of jet fuel carries a staggering amount of go.
• The best lithium-ion cells you can buy today store roughly 1 megajoule per kilogram at the cell level - and less once packaged into a real pack with cooling, structure, and safety margins.

Round it off and jet fuel carries about 40 to 60 times the energy per pound as your battery.

There is a counterweight, and it’s a big one. An electric powertrain is far more efficient at turning stored energy into thrust. A piston or turbine engine throws away most of its fuel energy as heat - you’re lucky to get 30 percent out the propeller. An electric drivetrain delivers 90 percent or better of the battery’s energy to the shaft.

So the real-world gap isn’t 60 to 1. It’s closer to 15 or 20 to 1 once you account for efficiency. But 15 to 1 is still 15 to 1, and that single ratio explains every design choice and every limitation in the airplane.

How Do You Build a Real Airplane Against That Number?

Eviation did three things.

First, minimize the energy the airplane needs. Alice is drawn to be extraordinarily slippery - clean lines, a high-aspect-ratio wing, the whole shape optimized to sip energy in cruise. Every count of drag removed is battery weight you don’t have to carry.

Second, accept a short range. Alice was never pitched to cross the country. The mission is regional: 200 to 250 nautical mile legs connecting a small city to a hub. Early marketing range figures were optimistic and have moved over the years, but the concept - match the airplane to a short mission - is sound.

Third, lean into what electric does better than fuel ever could. This is where it gets genuinely compelling.

What Electric Flight Does Better

Lower operating cost. Electricity per unit of energy is cheap next to jet fuel, and it doesn’t swing wildly with every geopolitical headline.

Simpler maintenance. With very few moving parts, there are no hot-section inspections and no turbine-style overhauls. Fewer things to break means fewer things to fix.

Instant torque. An electric motor makes full torque essentially the instant you command it - no spool-up, no lag.

Hot-and-high performance. An electric motor delivers rated power whether you’re at sea level or at altitude, right up until thermal limits. Take a normally aspirated piston airplane to a hot, high field and watch it wheeze; the electric motor doesn’t care about density altitude the same way. For mountain and hot-climate airports, that’s significant.

Quiet operation. A quiet commuter changes the politics of an airport. Many general aviation fields face constant pressure from neighbors who moved in next to the runway and then complained about the noise. Quiet airplanes are airplanes that get to keep flying out of contested fields.

The Honest Problems

If you only heard the upside, you’d think this was a done deal. It isn’t. Here are the four hard problems.

Problem one: the range-and-payload trade. The 15-to-1 energy gap makes the battery enormous and heavy, and every pound of battery is a pound you can’t sell as a passenger or a bag. Worse, a jet-fueled airplane gets lighter as it burns fuel and lands lighter than it took off. An electric airplane weighs exactly the same at landing as at rotation - you carry every battery pound the entire flight, every leg, with no way to burn it off.

Problem two: charging infrastructure. Turning a nine-seat commuter fast enough to make money means dumping an enormous amount of electrical power into it in a short time. Many small airports simply lack the grid connection to support that. The airplane is only half the system; the other half is a charger, a substation, and a utility company - none of which show up in the renderings.

Problem three: battery life and economics. Batteries degrade, and aviation cycles them hard - deep discharges, fast charges, big temperature swings. Eventually a pack no longer holds enough to fly the mission safely and must be replaced, expensively. Cycle life is one of the least-discussed, most important numbers in the whole business case, and a poor one can eat all the maintenance savings the simple motor provides.

Problem four: certification. Alice’s 2022 first flight was the very beginning of the road. Certifying a clean-sheet airplane with a brand-new propulsion type through the FAA is a mountain. The rules were written around fuel-burning engines; the standards for large lithium battery installations - proving they won’t catch fire, handling a cell in thermal runaway at altitude - are still being written. You’re not just certifying an airplane; you’re helping write the rulebook you’re being certified against.

The program has felt that gravity. Eviation has gone through leadership changes and restructuring, and its public entry-into-service timeline has slipped, the way ambitious clean-sheet programs almost always do. Anyone promising paying passengers on Alice next year is selling something.

So Is Alice the Future of Regional Flying?

Alice is not a scam and not a toy. It’s a serious, credible attempt at a genuinely hard problem, built by people who understood the battery math going in and designed around it honestly. The interest was real - shipping giant DHL placed an order for a cargo version, a logistics operator betting that short-hop electric freight could pencil out.

But the same physics that makes Alice quiet and cheap to run also caps what it can do. This airplane is not going to replace a regional jet, and it was never trying to. Its goal is to open a category that barely exists today: short, thin routes between small cities, flown cheaply and quietly - the flying that died when running a turboprop nine-seater on a 100-mile leg got too expensive.

Whether Alice itself cracks that market or simply proves the concept and hands the win to whoever comes next is genuinely unknown. The technology works. The physics is unforgiving. The winner will be decided less by who has the slickest airplane and more by who solves battery cycle life and airport charging at the same time.

Every generation of aviation had a moment when the new thing looked marginal. Early jets drank fuel and scared everybody. The first retractable-gear airplanes were dangerous until the systems matured. Today’s limitation traces to exactly one number - and battery energy density has been climbing a few percent a year for a long time. Fifteen to one becomes ten to one becomes eight, and every step down that ratio, the map of what’s possible gets bigger.

Watch the batteries, not the renderings. That’s where this story actually gets written.

Key Takeaways

• Alice is a clean-sheet, all-electric aircraft for nine passengers and two crew, first flown at Moses Lake, Washington, in September 2022 for about eight minutes.
• Its magni650 motors each produce roughly 640 kW, comparable to an 850-hp turboprop, with far fewer moving parts than a turbine.
• Jet fuel carries 40–60× the energy per pound of a battery; superior electric efficiency narrows the real-world gap to about 15–20 to 1, which caps range and payload.
• Electric flight offers cheaper energy, simpler maintenance, instant torque, strong hot-and-high performance, and quiet operation - but faces hard limits in range, charging infrastructure, battery cycle life, and certification.
• Alice targets short, thin 200–250 nm regional routes, not regional-jet replacement; its success depends on solving battery longevity and airport charging together.