Ligna Energy

Battery-free IoT is here—powered by Ligna! ⚡ At embedded world Exhibition&Conference, we’re proud to showcase the result of our collaboration with Endrich Group and our partners Dracula Technologies & NeoCortec: the E-zeroBatteryZone® smart sensor system. This next-gen IoT solution eliminates batteries entirely by harvesting indoor light energy—thanks to the organic photovoltaic modules from Dracula Technologies and our ultra-thin, sustainable supercapacitors. Together with NeoCortec's low-power wireless communication, this enables truly autonomous, battery-free IoT networks for predictive maintenance, smart buildings, and more. Meet us at Embedded World in Nuremberg to see how we’re redefining sustainable IoT.

embedded world Exhibition&Conference has officially started, come see us at booth 3-511!

Stuart Cording & The Electronics Reporter came by our booth at Electronica to talk about our products! 🌳

Turning biomass into graphite with lasers 💡 Together with Chalmers Industriteknik, RISE Research Institutes of Sweden & STMicroelectronics Silicon Carbide AB we've received a grant from the Swedish Energy Agency for the project "BioGraph". This project will evaluate a technique using laser light to graphitize biomass, and the obtained bio-graphite can then be applied for batteries or supercapacitors! 🌳

Our marketing director John Söderström was interviewed by Neil Tyler at New Electronics. Go have a read here: https://lnkd.in/dT9mT5X4

What does "Made in Sweden" mean to us? To us, it's a badge of quality, resilience, and sustainable innovation. It represents our commitment to reinforcing Europe’s capability to develop and produce advanced energy storage components for wireless electronics. In a world where geopolitical tensions and supply chain disruptions are constant threats, local production isn’t just convenient—it’s essential. Our facility in central Norrköping, set in a historic industrial hub, enables us to deliver millions of high-quality components with rapid lead times. Moreover, "Made in Sweden" signifies our collaboration with various industry players to establish a robust European supply chain for the critical materials required in our products. This strategic approach not only secures our supply of vital inputs but also drives innovation, fosters long-term competitiveness, and ensures that our contributions to the sustainable electronics sector are truly world-class.

We're back at embedded world Exhibition&Conference 11-13th of March! 🌳 Last year we were surprised about all the attention we got and we hope this year will be as big of a success. We've prepared a lot of exciting new projects, demos and partnerships to show you so we hope to see you in our booth!

We've been asking ourselves, why do air quality sensor designs tend to look so outdated? Many times the big old battery dictates the look of the sensor. What if radically downsizing these products could improve both the design and parameters such as cost & carbon footprint? We decided to experiment with this by building our own sensor, using a credit card as inspiration! https://lnkd.in/dbUAUZev

We've been collaborating with INNOITALY to develop a new LoRa node to their product portfolio. This is the first demo that's been with them for most of their exhibitions this year to showcase the project. INNOITALY's modular multi-sensor design, our bio-based supercap, and Epishine's organic PV-cell enable a sustainable, flexible, and energy-independent LoRa node for scalable IoT. Make sure to follow them and their great efforts to design and develop more sustainable electronics!

Switching from battery-powered electronic shelf labels to the ultra-thin and bio-based S-Power supercaps matched with an energy harvesting solution offers significant advantages. ◻️ Eliminates battery waste and reduces CO₂ emissions with a bio-based, self-sustaining solution. ◻️ Reduces costs associated with battery procurement, replacement, and disposal. ◻️ Enables thinner, lighter labels and flexible placement options. ◻️ Supports compliance with e-waste laws and unlocks green incentives.