Tag Archives: solar-powered

Enthusiast turns cargo bike into ultra-efficient solar vehicle for Alpine adventure and beyond

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The Sun Trip has to be one of the most grueling eco-adventures and rallies where e-bikes race against time for 100 percent solar recharging ability. The sheer level of raw testing of machines against the elements, with no support crew or vehicles during the expedition, is what makes this Alpine adventure reserved only for those who are deep in their roots of engineering.

The eco adventure requires the e-bikes to go through mandatory checkpoints via designated regions, or pick their own routes. There’s no scope for any repair assistance or night camping provisions. One rule that’s crystal clear is that you never touch grid electricity during the course of the competition; otherwise, you are disqualified for the solar leg. Since 2013, the event has run successful editions in Europe, Central Asia, China, and North Africa.

Designer: Shawn Boden Ryan

This year’s Alpine edition saw an interesting e-bike powered by a solar panel array mounted on the front of the ride. The man behind the build is Ryan, who took a salvaged Omnium cargo bike with a sizeable front rack panel and turned it into a solar-powered ride for the competition. The first task was to remove those big panels and make way for a very unique 200W solar power array connected to the Genasun GVB-8 boost MPPT single charge controller. This was then mated to the two 36-volt batteries – one of them from EM3-EV, and the other from Infinit. Doing the heavy lifting in the setup is a 250W Tongsheng TSDZ2B mid-drive motor from Varstrom.

Since the amount of energy generated by the solar panels is a premium, the setup runs perfectly in this configuration. Keeping the overall weight down to a minimum was essential; therefore, even with the camping gear, camera equipment, and other essentials, the bike clocked just under 135 lbs. The changing spectrum of weather during the course of the competition was a big challenge, as the heatwave proved to be a big challenge. One of his batteries – the Infinit modular – took the onslaught of 41 degrees Celsius. “The BMS was essentially doing its job and protecting the battery, but it meant that for periods of the day I couldn’t store all the solar energy the panels were producing,” Ryan said.

The handicap forced him to plug into the grid for 1kWh of energy harvesting, which automatically put him out of the solar-only competition. On the good days, the 200 W capacity proved enough to power his bike through, but scope for things going wrong was pretty thin. Even if the battery would not have failed, it was anybody’s guess if he would have managed to make it through the solar-only competition. That I say because Ryan himself admitted that, “250W Tongsheng did struggle thermally on some of the really long climbs.” Learning from those little outcomes, he is already redesigning the concept bike for the Sun Trip from France to China in 2028.

He is considering shifting from a cargo bike to a long-wheelbase semi-recumbent layout. The solar bike will have the rider seat considerably further forward, topped with the wide solar canopy. This will increase the solar area, boost the aerodynamics, and make the ride more comfortable over long distances.

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This solar-powered ambulance brings medical care to remote communities without relying on the grid

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Stella Juva has the proportions of a futuristic ambulance, but its most interesting feature is what happens when it stops. Instead of simply waiting to transport a patient, this solar-powered vehicle can turn into a self-sufficient medical facility wherever it arrives.

Developed by 23 students from Eindhoven University of Technology as part of Solar Team Eindhoven, Stella Juva is designed for communities where hospitals can be hours away and access to reliable electricity and fuel can be limited. Its role is not only to get medical workers from one place to another, but to bring the equipment and energy needed to provide care with them.

Designer: Solar Team Eindhoven

The vehicle’s body is covered with 542 solar cells, turning much of its exterior into an energy-generating surface. Electricity from the panels is stored in a 50-kWh battery, which powers both the vehicle and the medical equipment inside. Under favorable sunny conditions, Stella Juva can travel up to 444 miles on paved roads, with a top speed of 74 mph. The battery also gives the ambulance a degree of independence from immediate sunlight. When the vehicle is parked at a remote location, stored energy can keep its medical systems running after sunset or when solar generation drops. That is particularly useful for a vehicle intended to operate in places where plugging into a dependable electrical grid may not be an option.

Inside, Stella Juva is equipped more like a compact mobile clinic than a conventional ambulance. Its equipment includes a defibrillator, portable X-ray and ultrasound systems, blood-testing equipment, and a refrigerator for vaccines. This allows healthcare workers to carry out examinations and provide medical assistance on location instead of relying entirely on a long trip to a hospital. The idea builds on Solar Team Eindhoven’s previous experiments with solar-powered mobility. The team created Stella Vita, a solar-powered motorhome designed to combine travel and off-grid living, followed by Stella Terra, an off-road solar vehicle developed to handle rough terrain. Stella Juva takes the same focus on energy efficiency and pushes it toward a more practical application, where every watt generated by the vehicle can support both mobility and healthcare.

Its next stage will take the prototype out of controlled testing and into the real world. Solar Team Eindhoven plans to test Stella Juva in Kenya in collaboration with Amref Health Africa. The trials will put its solar-electric system, medical equipment, range, and ability to cope with local road and operating conditions to the test. Stella Juva is not intended to replace every conventional ambulance. Instead, it explores what an emergency vehicle could become when it is designed around places where infrastructure cannot always be relied upon.

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This solar-powered EV generates more energy than it uses, so you could drive without charging as often

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What if an electric vehicle didn’t just consume energy, but quietly made more of it while sitting in the sun? That is the premise behind Clemson University’s Deep Orange 17, a boxy two-seat EV concept developed with BMW of North America. Also called Luminetta, the experimental coupe rethinks the relationship between a car’s body and its energy needs, turning the exterior into something more than a protective shell.

The most unusual part is its photovoltaic skin. Instead of placing a conventional solar panel on the roof, the student engineers integrated more than 1,781 solar cells across the vehicle’s exterior. Developed with Germany’s Fraunhofer Institute for Solar Energy Systems, the system is designed to keep generating electricity even when parts of the surface are shaded. It essentially turns the car itself into a mobile solar collector, capturing energy whether Luminetta is driving or simply parked outside.

Designer: Clemson University

That idea makes particular sense for an EV. Cars spend most of their time stationary, often exposed to sunlight for hours. Deep Orange 17 uses that otherwise idle time to replenish its energy reserves. According to simulations conducted using weather and sunlight data from Greenville, South Carolina, Frankfurt, Madrid, and Mumbai, the concept could generate enough additional energy to deliver an average of around 31 miles of driving range from a typical 12-mile daily commute.

But the solar technology is only half of the equation. To make the most of every watt it generates, Clemson’s team designed the vehicle to be exceptionally light. The prototype weighs just 550 kilograms (1,212 pounds), achieved through a multi-material structure combining steel, aluminum, carbon fiber, and 3D-printed metal joints. With considerably less mass to move, the electric drivetrain needs less energy in the first place.

Its shape follows the same efficiency-first philosophy. Inspired by the boxfish, the exterior combines a streamlined profile with a surprisingly practical volume for a compact two-seater. The final prototype is an EV that looks less like a conventional production car and more like a physical experiment in aerodynamic sculpture.

Energy recovery is built into the driving experience as well. Regenerative braking captures some of the energy normally lost during deceleration, while torque distribution and drivetrain controls are optimized to minimize unnecessary consumption. Rather than chasing headline acceleration figures, the project focuses on a more fundamental question – how little energy can a car need to perform its everyday job?

Inside, the experimental approach becomes more familiar. Luminetta features a custom interface for displaying live vehicle data alongside Apple CarPlay and Android Auto, giving the futuristic concept some everyday usability. Developed by 16 graduate automotive engineering students through Clemson’s Deep Orange program, the project took roughly two years to move from an industry challenge to a working prototype. It is not intended to be a production vehicle right now, but as a research platform exploring what an energy-positive EV could look like.

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The Orion PDA Runs on Sunlight and Ignores the Internet by Design

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The smartphone has become so dominant in daily life that it’s hard to remember what it felt like to carry a device that did only a handful of things. Every swipe, tap, and notification competes for your attention, turning what was once a communication tool into a cycle of endless distraction. The maker community, however, has quietly been building an alternative.

The Orion PDA is one of the more convincing results of that effort. Built by a YouTuber who goes by MVLab, it’s a compact clamshell computer designed specifically for people who’d rather write, listen, or record than scroll. There’s no internet connection out of the box, no cloud, no algorithms, and no push notifications. What it offers is a deliberately focused pocket machine that strips away the noise.

Designer: MVLab

The design takes its cues from the Sharp Zaurus line of pocket computers popular in the early 2000s, and the resemblance is unmistakable. It folds open to reveal a small screen on top, and a full QWERTY keyboard with rubber dome switches below. Function keys run across the top row, letting you access common actions without digging through any menus. It’s compact enough to fit in a jacket pocket.

That screen is a 3.16-inch Sharp Memory LCD with a resolution of 536×336 pixels, rendered in 1-bit black and white. It might sound like a regression, but the display operates on the same basic principle as E Ink, drawing almost no power between refreshes and staying perfectly legible in direct sunlight. Take it out on a park bench or a café terrace, and it won’t let you down.

The custom operating system is built around doing a few things exceptionally well. You can pull up albums stored on an SD card, play them through an external speaker or headphones, and even record voice notes that go straight to removable storage. A lightweight calendar app handles basic scheduling. There’s also a text-scaling setting and a USB mass-storage mode for moving files to and from a desktop computer.

Powering everything is an STM32U575 microcontroller clocked at up to 160 MHz, an ultra-low-power chip that keeps the device running for long stretches between charges. The lid houses an integrated solar panel, which can supplement the battery enough to keep things topped up with occasional exposure to sunlight. A USB-C port also handles charging, firmware updates, and data transfers. An expansion port leaves room for future community-developed modules.

The Orion PDA also packs in a dedicated digital-to-analog converter for audio playback, putting it above the lo-fi output you’d expect from a device this small. A MEMS microphone handles voice recording with reasonable fidelity. It isn’t trying to replace your dedicated music player or studio recorder, but for capturing quick ideas or dictating notes on a long hike, it does what it needs to. For anyone tired of carrying a device that’s simultaneously a computer, a TV, a game console, and a social distraction, this one might be worth the wait.

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A Laptop With a Solar Panel Lid Just Showed Up at MWC 2026: Hands-on with Oukitel RG14-P

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Solar charging on a laptop lid has been a niche curiosity since Samsung tried it with the NC215S netbook in 2011, a machine that needed two full hours of midday sun to buy you a single hour of runtime. Rough trade. The idea largely disappeared after that, surfacing occasionally in concept form, most recently with Lenovo’s Yoga Solar PC at MWC 2025, which packed 84 solar cells into an ultraslim lid at a reported 24.3% conversion efficiency. Lenovo’s version was sleek, consumer-friendly, and still a concept. Oukitel’s RG14-P, shown at MWC 2026 in Barcelona, skips the concept stage entirely and ships the thing.

The RG14-P pulls 10W from its photovoltaic lid panel, enough to get the 95Wh dual-battery system to 50% in roughly six hours under optimal sunlight. That number sounds modest until you frame it correctly: this laptop is aimed at field engineers, utility inspectors, and emergency responders working in places where “finding a charging point” genuinely isn’t an option. For those people, six hours to half capacity under open sky is pretty meaningful. The dual-battery architecture pairs a 3,000mAh internal unit with a 5,200mAh hot-swappable external battery, meaning you can pull the secondary and slot in a fresh one without shutting the machine down. That feature gets requested loudly on job sites and almost never shows up.

Designer: Oukitel

Under the lid, the RG14-P runs a 14th Gen Intel Core i7, 16GB of RAM, and 512GB of expandable storage, which puts it well past basic field terminal territory and into legitimate workstation range. The 14.1-inch touchscreen hits 1,000 nits, which matters enormously when your display is reflecting blue sky back at you. There’s also a 180-degree rotating magnetic camera, dual 5W speakers for noisy industrial environments, 65W fast charging as a backup, and IP68/IP69K certification currently in testing. IP69K specifically covers high-pressure, high-temperature jet spray, the kind of thing that happens near industrial cleaning equipment. The machine weighs 3.7kg, which is heavy, but rugged laptops have always made that tradeoff and nobody who needs one complains about it.

The connectivity stack is old-school in the best way: RS232, RJ45, HDMI, NFC, and fingerprint authentication. RS232 is serial protocol territory, the kind of interface still running on factory floor equipment and field measurement tools that haven’t been updated in a decade. Its presence signals that Oukitel actually mapped out real industrial workflows before finalizing the port selection, rather than building around a mood board. Compare that to where Lenovo has been spending its MWC energy lately: a rollable laptop at CES 2026 and a modular AI laptop concept at MWC 2026 that repositions the ThinkBook as an upgradeable platform. Both are interesting industrial design exercises, but neither one is solving a power access problem. The RG14-P is.

There’s also the RG14-L variant, which drops the solar lid and adds a built-in front camping light panel instead, turning the machine into a workstation and a light source simultaneously for night operations. Carrying less gear into a remote deployment is always a win, and building the light into the device rather than handing you a separate torch is exactly the decision you make when you’ve actually talked to the people using it. Pricing and availability are still unconfirmed post-Barcelona, and the IP68/IP69K certification is still in testing, so the most important durability claims haven’t been independently validated yet. Those are real open questions worth watching. But as a product that wraps the solar laptop concept around a genuine use case, with actual hardware specs and a shipping timeline, the RG14-P makes a far stronger argument for the idea than anything that’s come before it.

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Honda enters modular camper market with lightweight, solar-powered trailer

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Honda has built capable off-roading and towing vehicles, but the company has not had a trailer to match. The Japanese auto manufacturer is changing that now with its own towable solar-powered trailer. Weighing under 1,500 lbs., the prototype is light enough to be towed by nearly every SUV, crossover, or EV in Honda’s lineup and even outside.

Designed to rattle the ultralight, modular camper market, the Honda trailer is customizable to make family camping more accessible and enjoyable. Dubbed the Honda Base Station, it is built to be spacious, airy and bright with a rear hatch entry, a slide-out side kitchen, and a pop-up roof that increases headroom and also creates space for additional sleeping at the campsite.

Designer: Honda

The primary objective behind designing the Base Station is to bring the camper experience to more families. In order to achieve that, Honda has kept the prototype trailer incredibly light, which means it can be towed by a wider range of vehicles, opening its accessibility to a bigger audience. The zero-emission towable Honda trailer features a fiberglass upper shell, which rests on a full aluminum cage, including the chassis.

Courtesy of the tailgate entry, an optional teardrop-style door on the side, and five huge windows around the trailer, the interior is very bright. The Base Station opens up to become spacious and packs power options to make it a capable off-grid camper. On the outside, it doesn’t have anything distinct to show, except for the color-changing LED light strip installed around the trailer’s perimeter. On the inside, it’s a whole new ballgame.

Upon entry you get a low floor, useable for storage and maybe hauling a bike. The queen-size bed on the far end folds down from a futon position to sleep a couple. Modular features allow people to use the Base Station however they want. For instance, the roof can be popped up to create seven feet of stand-up space, or use it for an optional bunk bed. The five windows on the sides can be left as they are or replaced with optional features like a slide-out kitchen, an air conditioner, or an outdoor shower, all while still keeping the overall size of the camper compact enough to fit in an average garage or parking lot.

With the additional sleeping arrangement, Honda affirms, the Base Station should have enough room for a family of four. It is designed for off-grid living; therefore, the camping trailer comes with a lithium battery installed underneath the convertible futon, an inverter for backup, and solar panels to keep the camper and its towing EV powered at all times. All of it can be managed by the Base Station App or onboard touch display indoors, Honda notes.

As mentioned, the Honda Base Station is still a prototype. There is no word on its price and availability timeline as of now, but there is a strong voice within the company that the camper should hit production in the near future.

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The Solar Touch Light That Hides Its Tech in Plain Sight

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There’s something quietly revolutionary happening in the world of ambient lighting, and it looks like a smooth wooden pebble you’d want to hold in your palm. Meet Sula, a solar touch light designed by Maryam Mozafari that’s making the case for sustainable design without sacrificing an ounce of beauty or simplicity.

At first glance, Sula resembles a decorative candle that’s been reimagined for the 21st century. Its organic, rounded form sits comfortably in your hand, and the warm wood finish gives it that luxurious, handcrafted quality that makes you want to keep it on display even when it’s not lit. But flip it over or lay it on its side, and you’ll discover its secret: a hidden solar panel that soaks up sunlight and stores energy in its lithium battery.

Designer: Maryam Mozafari

The genius of Sula lies in how effortlessly it integrates sustainability into everyday life. We’re living in an era where solar panels still feel like clunky additions to our homes, awkward compromises between function and form. Sula challenges that assumption entirely. Instead of treating the solar panel as an eyesore to hide, Mozafari designed the entire object around the idea that charging should be as natural as setting something down. Want to power up your light? Just flip it upside down on a sunny windowsill. That’s it. No cords, no outlets, no apps to download.

This simplicity extends to how you actually use the light. A gentle touch activates the soft glow, creating that intimate, relaxing atmosphere we usually associate with candlelight but without the fire hazard or melting wax. There’s something deeply satisfying about touch activation. It makes you feel more connected to the object, more intentional about the mood you’re creating in your space.

The design comes in different forms too, giving it versatility that most ambient lights lack. The classic dome shape looks like a smooth river stone, while the cubic version brings a more contemporary, architectural vibe. Both variations share that same philosophy: beautiful objects that happen to be functional, rather than functional objects trying to look beautiful. It’s a subtle but crucial distinction that separates good design from great design.

What makes Sula particularly relevant right now is how it addresses our complicated relationship with technology and sustainability. We want to make better choices for the environment, but we don’t want those choices to feel like sacrifices. Solar power often comes with baggage: it’s expensive, it’s complicated, it requires installation. Sula strips all that away. It’s a light that charges itself using the sun, and the whole process is so seamless you barely think about it.

The ergonomics deserve attention too. The light is sized perfectly to be portable, to move from room to room as you need it. Imagine bringing a cluster of them to an outdoor dinner as the sun sets, or keeping one on your nightstand for gentle reading light that won’t blast you awake like your phone screen. The soft illumination creates pockets of warmth without overwhelming a space, which is exactly what good ambient lighting should do.

There’s also something wonderfully analog about Sula in our increasingly connected world. It doesn’t ping you with notifications, it doesn’t need updates, and it won’t become obsolete when a new model comes out. It’s just a light that runs on sunshine and responds to your touch. In a market saturated with smart home devices that promise to make life easier but often just add complexity, Sula’s straightforward approach feels refreshingly honest.

Mozafari’s design proves that sustainability doesn’t have to announce itself loudly to be effective. Sula isn’t covered in green leaves or covered with “eco-friendly” labels. It’s simply a beautifully crafted object that happens to run on renewable energy. That quiet confidence is what makes it work. It fits into modern homes not because it’s making a statement about sustainability, but because it’s genuinely lovely to look at and use.

For anyone who’s ever fumbled for a light switch in the dark or dealt with the anxiety of leaving candles burning overnight, Sula offers something better. It’s proof that the future of sustainable design isn’t about compromise. It’s about creating objects so well-designed that their environmental benefits become just one more reason to love them.

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Hourglass Solar Lamp Has No Switch, Just Flip It to Charge or Light

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Solar power usually shows up as something big and remote, panels on roofs, fields of photovoltaics, or chunky outdoor lanterns that live on balconies. Very little of it feels like part of everyday indoor life. Nomad is a portable solar lamp that tries to shrink that idea down to the scale of a desk or bedside table, making daylight into a small daily habit instead of infrastructure you install and forget about.

Nomad is a portable solar lamp charged indoors by natural light, with a symmetrical shape understood like an hourglass. Turning the lamp over switches between two modes, solar charging and ambient lighting, and this flip is the only real interaction. The lamp becomes its own panel and its own shade, depending on which disc is facing up, so the ritual of using it is also the ritual of charging it.

Designers: Moritz Walter, Michelle Muller

In charging mode, the solar panel disc faces upward, and the lamp stands on its light-emitting base, soaking up whatever daylight the room offers. In lighting mode, you flip it so the light disc faces up and the panel becomes the base. There is no separate switch; the act of turning the object over is how you decide whether you are storing light or spending it, which makes the interaction feel almost automatic after a few days.

The subtle LED display on the side of the column is a vertical row of dots that visualizes the light quality in a room. In charging mode, more or brighter LEDs mean better solar potential. This invites you to move the lamp around, onto a windowsill, a stack of books, or a shelf, and see where it charges fastest. Over time, you build a mental map of where your home is secretly good at catching sun.

The visual language is a matte-finished column and two discs in muted colors like light grey and deep blue, with the solar panel flush in one disc and a warm, diffuse light in the other. The lamp looks more like a small side table or plinth than a gadget, which matters if it is going to live in a living room. The tech is present but quiet, so it can sit on books or a credenza without shouting solar device.

Nomad is an autonomous object that draws on solar energy, a freely available, sustainable resource, and makes it usable on a small scale for indoor use. It is not trying to power your house; it is trying to power itself. That autonomy means you can have a pool of warm light in the evening that owes nothing to the grid, just to where you left the lamp during the day and how well the sun reached it.

Nomad quietly reframes daylight from background condition to something you can actively harvest and read. Instead of an app full of charts, you get a lamp you flip and carry, and a line of LEDs that tell you when you have found a good spot. It is a small, almost toy-like way of making solar feel tangible indoors, turning the light already in your home into a resource you can actually use instead of just measuring it on a weather app.

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This solar powered motorcycle never needs charging for true energy independence

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For years, electric mobility has been shaped by predictable patterns: bigger batteries, denser charging networks, and efficiency improvements that feel more evolutionary than revolutionary. Yet the dependency remains the same: riders still need plugs, stations, and the infrastructure that powers their daily movement. In the middle of this familiar landscape arrives a concept that doesn’t try to optimize the system but instead questions why the system needs to exist at all. The SOLARIS Self-Charging Solar Motorcycle by MASK Architects challenges the core assumptions of electric mobility with a vehicle that produces its own energy and redefines the relationship between rider, machine, and environment.

Developed by Öznur Pınar Cer and Danilo Petta, the SOLARIS approaches mobility as something closer to a self-sustaining organism than a machine waiting to be recharged. It operates entirely on power it generates itself, eliminating reliance on fuel stations, external charging points, or electrical grids. This shift reframes freedom for riders, offering movement that isn’t conditioned by access to infrastructure or energy markets. It introduces a future where independence is built into the vehicle, pushing the concept of autonomy far beyond driving modes or connected features.

Designer: MASK Architects

The technology that enables this transformation begins with next-generation photovoltaic cells integrated into the motorcycle’s structure. These high-efficiency solar elements convert light into energy throughout the day, ensuring the system remains active under varying conditions. A defining feature of the SOLARIS is its deployable charging mechanism, which expands into a protective wing when the motorcycle is parked. This design increases the solar capture area by up to 150 percent, allowing the battery to be replenished whether the vehicle is in motion or stationary. The result is a power source that continuously supports itself, removing the downtime associated with conventional charging and allowing the vehicle to remain ready for use without external input.

Visual identity plays an equally important role in its appeal. The deployable wing draws inspiration from the structure of a dragonfly’s wing, merging natural efficiency with a mechanical aesthetic. This biomimetic approach gives the motorcycle a distinctive presence while reinforcing its connection to the environment it relies on for power. The blend of organic influence and engineered precision creates a form that communicates both purpose and innovation, capturing the attention of users who value sustainability and future-focused design.

The potential impact of a self-charging motorcycle extends beyond individual riders. Without dependence on fuel or electricity networks, the concept becomes a practical solution for remote regions, developing communities, and delicate natural environments where infrastructure is limited or intentionally preserved. For logistics operators, tour providers, and municipal programs, the removal of energy costs and reduced mechanical complexity offers clear economic advantages and faster returns compared to traditional electric models.

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DIYer builds first 100% solar-powered drone that flies without batteries

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It’s not usual for DIYers to step up and experiment with the logic of solar-powered devices as we know it. The ideal generally is to keep it simple. Add solar panels, connect them to a battery system, and power the connected devices. But that’s way too straightforward for Luke Maximo Bell, who runs an eponymous YouTube Channel and already has a Guinness World Record to his credit.

Last year, Luke and his father challenged the record for the fastest drone from Red Bull with their 3D-printed drone. It not only officially surpassed the former’s top speed of 350km/h, but actually bettered it by nearly 50 percent, hitting high speeds of 500km/h (310mph). A record-breaking feat verified by the team at Guinness Book of World Records.

Designer: Luke Maximo Bell

The idea of this new solar-powered drone, based on an X-shaped frame, is not to shatter any records per se, but to experiment with the feasibility of a drone that runs completely on solar power, without any battery attachments. Of course, as you see it, a drone like that would practically have little real-world applications, but it could pave the way for more exploration, certainly. Maybe the kite festival of Jaipur, India, could see ropes tethered to kites mounted with solar panels on them someday.

Jokes apart, Luke as for years had this thought of, what if a drone could fly on solar power alone? And this project is “designed to find that out.” From the video demonstration, the drone looks like nothing more than a flying sheet of solar panels, but it has been successfully tested to fly, which is an achievement.

The idea of the drone is based on two parts, as Luke puts it, the drone itself (comprising antigravity motors residing on 3D printed mounts, propellers, and frame. And the second part being the photovoltaic panels. Both are combined to create this sun-loving drone that keeps airborne as long as the sun shines on it. The 18-inch X-frame of their unique drone is made of carbon fiber tubing, and it features the decisive flight controller installed right at the X intersection of the two frame bars holding the propellers at their ends.

Understandably, the entire contraption has taken Luke hours of jostling through the odds, check out the video above for more details; but he has been able to pull it off. With solar panels and no batteries on board, the drone does take off after a few nervous minutes on 100 percent solar power alone. The flight was a “bit shaky,” Luke says in the video, but it’s “flying,” and the testing was “successful,” he proudly notes.

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