ECOFLOW 28W Portable Solar Panel: The compact power source for your freedom
The ECOFLOW 28W portable solar panel is designed for outdoor enthusiasts, campers, hikers, and travelers who don't want to do without fully charged devices even far away from a power outlet. With a maximum output of 28 W, this foldable lightweight device charges smartphones, power banks, and cameras directly via the integrated USB-A and USB-C ports. The key unique selling point (USP) lies in the perfect symbiosis of an ultra-light transport size (only approx. 0.6 kg) and flexible direct charging of modern end devices on the go.
Highlights of the ECOFLOW 28W portable solar panel
- Efficient solar performance: Generates a maximum power (Pmax) of 28 W (±1 W) for fast and reliable charging in sunlight.
- Versatile USB-C output: Offers flexible voltage levels (5 V / 9 V / 12 V) and up to 20 W max. output for modern mobile devices.
- Powerful USB-A output: Enables parallel charging with up to 18 W max. (5 V = 3 A / 9 V = 2 A / 12 V = 1.5 A) for universal compatibility.
- Ultra-compact design: Can be folded down to a slim 291 × 177 × 18.6 mm for space-saving storage.
- Minimal weight: With a total weight of only approx. 0.6 kg, the panel is hardly a burden in your backpack.
Highlights of accessories & outdoor features
- Integrated attachment carabiners: The 4× EcoFlow carabiners included in the scope of delivery allow for easy attachment to backpacks, tents, or trees.
- Maximum deployment area: Offers a solar area of 291 × 664 × 2 mm when unfolded for optimal solar yield.
- Comprehensive documentation package: Includes a quick start guide, safety instructions, and warranty documents for safe handling.
Technical specifications
Advantage for professionals: The ECOFLOW 28W portable solar panel is the ideal plug-and-play solar solution for on the go, which can be fixed to equipment or vehicles in no time thanks to the four included carabiners. The dual USB outputs (USB-A & USB-C) make intermediate adapters unnecessary and guarantee efficient direct charging of your mobile devices with minimal dead weight.
No documents are currently available for this product.
Frequently Asked Questions
What are the advantages of using a photovoltaic system from Terra Energy?
What are the advantages of using a photovoltaic system from Terra Energy?
With a PV solution, companies can reduce their energy costs, cut CO₂ emissions, and strengthen their corporate sustainability. Our partner solutions ensure performance, efficiency, and future-proofing in B2B applications.
What happens after I purchase a system? Is there support or maintenance?
What happens after I purchase a system? Is there support or maintenance?
Our service doesn't end with your purchase. We support you from delivery and commissioning to the long-term optimization of your system. Our technical support team is available to answer questions and can arrange specialized installation or maintenance partners if needed.
What shipping and delivery options do you offer?
What shipping and delivery options do you offer?
Within Germany, we generally offer free shipping for photovoltaic systems. For international deliveries or bulky components such as modules or mounting systems, we will individually prepare a shipping solution for you (e.g., pallet delivery, truck freight).
What payment methods are available to business customers?
What payment methods are available to business customers?
We offer various payment options for business customers, including prepayment and purchase on account. Simply contact our sales department.
How does Terra Energy support me in selecting and planning my PV solution?
How does Terra Energy support me in selecting and planning my PV solution?
We offer expert advice and customized planning, taking into account location, consumption, subsidies, and technology. Together, we will develop your optimal solution, from the initial concept to commissioning.
What brands and technologies do you carry?
What brands and technologies do you carry?
We work with leading manufacturers and brands in the photovoltaic and energy storage segments to offer you state-of-the-art technology with high quality and performance. Please feel free to ask us for specific manufacturer and product details for your project.





