What is Exeger and Powerfoyle Technology?
Exeger is a Swedish company based in Stockholm, pioneering the future of solar energy with its innovative Powerfoyle™ solar cells. These aren’t your typical solar panels. Powerfoyle transforms any kind of light—yes, indoor or outdoor—into electrical power. Imagine solar cells that are flexible, customizable, and designed to blend seamlessly into products, making them not just sustainable but also super attractive. It’s a fresh take on how solar energy can power everyday devices without the usual bulk or rigidity.
The Main Benefit: High Performance and Flexibility
Powerfoyle stands out because of its unbeatable power efficiency and adaptability. Here’s a quick snapshot of what makes it so impressive:
- Transforms any light source—indoor or outdoor—into electrical power
- Flexible and customizable design: size, shape, texture, and even graphics printing
- Industrial-scale production with two factories in Stockholm, capable of producing up to 2.5 million square meters annually
- Virtually no efficiency loss after integration into products, unlike traditional glass-based solar cells which can lose up to 50%
- Optimized for various light levels by combining different dyes and electrolytes to maximize power output
How Powerfoyle Works: The Science Behind the Magic
Powerfoyle is an evolution of Dye-Sensitized Solar Cells (DSSCs), a breakthrough tech from the 1990s. Think of it like artificial photosynthesis. A titanium dioxide layer is coated with a light-absorbing dye. When light hits the dye, electrons get released into the titanium dioxide, creating an electric current. These electrons travel through a circuit and return via an electrolyte solution, which refreshes the dye so the process keeps going. What really sets Powerfoyle apart is its new material that has 1000 times lower resistance than the usual conducting layers in flexible solar cells. This means much larger cells can be made without the need for current collectors, making Powerfoyle the most customizable solar cell out there.
Customizable Design and Seamless Integration
One of the coolest things about Powerfoyle is how it can be tailored to fit any product. Whether it’s size, shape, texture, or even printed graphics, Exeger’s design experts work closely with customers to make sure the solar cells fit perfectly and look great. Plus, these cells are flexible and durable, so they last long and keep powering products sustainably. This means brands can maintain their unique aesthetics while offering smarter, solar-powered products that users will love.
Industrial-Scale Production and Expertise
After more than a decade of innovation and testing, Exeger has ramped up production with two factories in Stockholm. These facilities don’t just churn out solar cells—they’re hubs of expertise and cutting-edge technology. Together, they can produce up to 2.5 million square meters of Powerfoyle annually. This scale means Exeger can meet the demands of various industries, pushing the boundaries of what solar-powered products can be.
Project Impact: Linking to Sustainable Development Goals (SDGs)
- SDG 7: Affordable and Clean Energy – Powerfoyle promotes clean energy solutions accessible for everyday products.
- SDG 9: Industry, Innovation, and Infrastructure – Driving innovation in solar technology and sustainable manufacturing.
- SDG 12: Responsible Consumption and Production – Reducing battery waste through solar-powered alternatives.
- SDG 13: Climate Action – Supporting reduction in carbon footprint by enabling solar energy use.
Powerfoyle’s Role in Enabling Smarter, More Sustainable Products
Solar-powered products are the next big leap in environmental responsibility—for brands and consumers alike. Exeger prioritizes sustainability from raw materials right through production. The end result? Products that not only reduce battery waste but also offer better user experiences. With Powerfoyle, users might never have to charge their devices again. It’s about effortless, endless power from all the light around us… making everyday tech smarter and greener.
