Wood-based batteries made with a roll-to-roll format. In the Norrköping company Ligna Energy's batteries, the metals have been replaced with organic materials. In the first step, the batteries will be used for sensors - but in the long run there is potential to build larger stationary energy storage.

We are thrilled to be part of this years Innovation World Cup series at Hannover Messe. We'll be competing in the following categories: ST Industrial innovators & IoT innovators. Come see us at the pitch & award ceremony the 1st of june!

We are very happy to announce we’ve started collaborating with another prized Swedish startup, Bright Day Graphene. We invited their CEO and co-founder, Malin Alpsten, to tell you more.

Ligna Energy is a start-up with the mission to supply the world with a safe and sustainable way of storing energy. The Swedish deep tech company is now worth about €10M and is heading for a bright future with a vast expansion potential.

Our CEO Peter Ringstad & CTO Jakob Nilsson are interviewed by SVT.

Ten years of research at Linköping University resulted in a wooden battery that the company Ligna Energy is now about to launch on the market.

Startup 4 Climate is the biggest energy innovation challenge in northern Europe and we are super proud to say we are the winners. We can now call ourselves one of the most prominent climate innovations in Sweden!

Ligna is now fully investing in developing a small printed component that stores energy - primarily to support energy harvesters of various kinds, such as Epishine's solar cells - but in the long term intended as a catalog product that can be purchased separately.

Ligna Energy is among the 8 finalists of "Startup4Climate", organised by GodEl and Ellevio. We are looking forward to the final pitch event October 14th...

Watch Ligna Energy's company presentation at the G&W Fund commission cleantech seminar for investors and partners Time: 28:16 min

Ligna Energy have successfully closed an internal investment round of 4.1 MSEK. The focus of this investment is to progress the development of our sensor powering battery and entering the IoT market. We see a very good fit between our sustainable materials technology and the applications relating to this growing [...]

Ligna Energy AB is preparing for a bright future. The worlds energy system needs new solutions for storing energy, as triggered by the electrification and the shift towards fossil free energy sources such as sun and wind.

Ligna Energy have developed a new battery technology with a low environmental footprint, low cost and great safety which is made out of residue material from the forest industry. For the past six months they've been making great progress and are now able to produce the batteries through printed technologies. 

Watch our CEO talk about Ligna Energy's solutions.