Ligna Energy is heading to Computex 2026 as part of the Intralink showcase booth, together with EdgeCortix and Akeana. Visit us at Booth S0409a to see how ultra-thin, bio-based supercapacitors fit into the next generation of low-power intelligent electronics.

Most indoor sensors are shaped by one thing: the battery. Gwen removes it entirely - and rethinks what a building sensor can look like, cost, and do at scale.

At Embedded World 2026, we're part of the Endrich IoT ecosystem, showcasing energy storage solutions for wireless and battery-free IoT.

Ligna Energy and Altris are developing the world's first ultrathin sodium-ion battery, produced in Sweden and based on industrialised sodium-ion chemistry. With support from Vinnova and partners Jemac and RISE, the project enables a new European value chain for energy storage in wireless electronics and IoT devices.

Ligna Energy is entering into a strategic collaboration with TrustSEC, a European leader in secure digital authentication and smartcard technology. At the core of this collaboration is a more sustainable smart access card. By combining TrustSEC’s proven expertise in secure digital identity with Ligna Energy’s bio-based energy storage innovation, we aim to enable secure access solutions that also meet modern environmental expectations.

Ligna Energy is proud to announce that our S-Power supercapacitors now come with a third-party verified carbon footprint. The verification was carried out in accordance with international EPD standards (EN 50693 and ISO 14025), based on a full Life Cycle Assessment (LCA). 

We’re excited to share this new video from IpXchange, diving into how LIGNA’s ultra-thin supercapacitors are reshaping the future of flexible electronics. From smart cards with fingerprint sensors to medical patches and wearables, our sustainable energy storage solutions are opening up new possibilities—where traditional batteries and capacitors fall short.

Ligna becomes a supplier to OEM Electronics: Expanding sustainable solutions [...]

We're happy to share that we’ve partnered up with e-peas to further develop European-made ambient IoT solutions! By combining Ligna’s eco-friendly supercapacitors with e-peas' high-efficiency energy harvesting technology, we’re taking a big step toward making energy use in wireless electronics even more efficient and sustainable.