Harness the Power of the Sun with Sego’s Compact Origami-Inspired Solar Charger

Compact, efficient, durable, portable solar charger

I'm looking at the Sego Charger, an Origami Travel Solar Panel, that draws inspiration from the robust design of space-based solar arrays, ensuring its optimal performance and durability. What it creates is an experience akin to unfolding the power of the sun in the palm of your hand.

Whether you're an outdoor adventurer, an off-gridder, or someone who values being prepared for the unexpected, the Sego Charger presents itself as a portable, compact, and resilient source of power. This nifty little device can fit snugly into your backpack, or even under the front seat of your car. It promises you the freedom to establish your power station practically anywhere – be it on an uneven ground or against high winds, courtesy of its adjustable tripod and versatile mounting system.

The underlying genius of the Sego Charger is the marriage of origami, the art of folding paper, and engineering. It capitalizes on origami techniques to create structures that are lightweight, yet strong and stable. Its unique design, much like a sheet of paper transforming into an intricate sculpture, enables the device to deploy its panels, making it space-efficient and highly suitable for photovoltaic applications. The result? A surface area eight times its folded size. This is like carrying the power of a small solar farm in your backpack.

At the heart of the Sego Charger lies the SunPower solar cells, highly touted for their reliability. These cells, with their electrical contacts cleverly located on the rear, capture sunlight more effectively than their conventional counterparts, promising higher efficiency in harnessing solar power.

Despite its lightweight design, the Sego Charger is built to last. It withstands not just the repeated rigors of folding and unfolding, but also extreme weather conditions, and extended exposure to UV radiation. This durability can be credited to the ETFE (Ethylene Tetrafluoroethylene) laminate, a material known for its remarkable resilience. Not only does it let in more sunlight, enhancing the panel's efficiency, but it's also self-cleaning and withstands everything from hail and high winds to drastic temperature fluctuations.

What really stands out for me, though, is the Sego Charger's intuitive design. The embedded smart programmable magnets make the setup process seamless, and the robust connectors prevent any damage from movement or temperature change. Plus, the integrated power charger lets you power up multiple devices directly from the panel, simplifying the charging process.

The Sego Charger also offers a pleasant surprise in terms of its size. While deployed, it spans a decent 20″ × 38.4″, but when folded, it turns into a compact 7.5″ x 7.5″ square that's barely over an inch thick. It's a testament to how something so small can pack such a powerful punch.

While the standard model is incredibly durable with a high-pressure fiberglass laminate substrate, those seeking even more strength and lesser weight can opt for the premium model, boasting a carbon fiber panel.

When it comes down to it, the Sego Charger captures the spirit of adaptability and self-reliance. It’s not just a device, it's a celebration of innovation, bringing the marvels of space engineering to our everyday explorations. For those always on the go, whether on an adventurous journey or setting out for a peaceful escape off-grid, the Sego Charger is more than a mere accessory – it's a symbol of freedom and resilience, of harnessing nature to stay connected, and of embracing sustainability as a way of life. I’d say it’s a journey worth embarking on, wouldn't you?


  1. Compact and Portable: The Sego Solar Charger's origami-inspired design allows it to fold into a compact size, making it easy to carry in a backpack or store in a vehicle.
  2. Durable Design: With its robust build and ETFE coating, this solar charger is designed to withstand a range of weather conditions, making it suitable for outdoor use.
  3. Efficient Solar Cells: The Sego Charger uses SunPower solar cells, which are renowned for their efficiency. These cells are durable, resistant to cracks, and can maintain a consistent power output, even when partially shaded.
  4. Rapid Deployment: The charger's unique origami design allows for quick setup and dismantling, a boon for those on the move.
  5. Versatile and User-friendly: It has an integrated charge controller, USB and USB-C ports, allowing it to power a range of devices directly from the solar panel. Additionally, the smart magnets make setup and deployment a breeze.
  6. Environmentally Friendly: As a solar charger, it leverages renewable energy, reducing reliance on fossil fuels and promoting energy self-sufficiency.


  1. Potential Weight Issue: Weighing in at 3 lbs (1.36 kg) for the standard model, it might be considered too heavy for ultralight backpackers or those aiming to minimize their load.
  2. Dependent on Weather: Like any solar device, its effectiveness is highly dependent on weather conditions and the availability of direct sunlight. In less-than-ideal conditions, its performance might not live up to expectations.
  3. Price Point: For some, the cost might be a deterrent. With the standard model priced at $395 and the premium model at $475, it is a considerable investment compared to some other portable chargers on the market.
  4. Product Status: As of now, the Sego Charger is still in the prototype stage, which means there could be changes in the final product, and there's always a degree of risk with crowdfunded products.
  5. Limited Charging Capacity: With a maximum power output of 25 Watts, it might not be sufficient for users with high energy needs or those looking to power multiple devices simultaneously.


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