Skeleton Technologies

Skeleton Technologies is the world’s leading manufacturer of supercapacitors for industrial applications, founded in 2009 in Estonia.

We are at the forefront of energy storage innovation, leveraging our patented curved graphene technology to drive advancements across industries and support the transition to a net-zero future.

Our solutions power critical sectors such as data centers, grid infrastructure, E-STATCOM, automotive, and heavy transportation. Our SuperBattery and supercapacitor systems are instrumental in reducing CO2 emissions, lowering fuel consumption, and accelerating electrification—all key elements in the global fight against climate change.

Our mission is to deliver energy storage solutions that not only meet today’s needs but also build a sustainable future for generations to come.

Ultracapacitors
Graphene-based ultracapacitors offering rapid charging and over 1 million charge/discharge cycles, suitable for industries requiring instant power.

SuperBattery
A fast-charging battery technology bridging the gap between supercapacitors and batteries, ideal for applications under 30 minutes.

SkelGrid
A modular energy storage system for short-term backup power and power quality improvement in industrial applications.

SkelCap
PCB-mountable supercapacitors with high power density and low ESR, designed for energy regeneration and power quality applications.

SkelStart
An engine start module for diesel engines, providing reliable starting power in extreme weather conditions.

Curved Graphene
A proprietary material enhancing power and energy density in energy storage solutions, reducing reliance on critical raw materials.