Meet LR20 and LR80: two new cells in the S-Power family We’re expanding the S-Power family with two new ultra-slim supercapacitors, each developed for a specific need in compact, low-power electronics.

Ligna Energy is now certified to ISO 9001 and ISO 14001, formalizing the quality and environmental standards that have shaped how we build our bio-based energy storage from day one.

Following a joint development program, Ligna's S-Power supercapacitor is selected for the Spire Health Tag, a wearable sensor manufactured by Wellinks for its Spire Remote Patient Monitoring System. 

For some time now, our customer Taggr has been trialing an exciting new generation of its equipment sensor, pairing Epishine's solar cells with our supercapacitor in place of a conventional battery.

We're joining EPIA to get closer to the companies building this space, and to bring our component technology into more hands-on conversations with developers and system designers.

Ligna Energy's S-Power supercapacitor has been selected as the energy storage component in Signostium's next-generation digital stairwell sign - a battery-free, self-powered display system designed for multi-tenant residential buildings.

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.