Power systems engineered for AI-scale workloads
Built on patented Curved Graphene technology and vertically integrated engineering, Skeleton power systems stabilize dynamic electrical loads from microseconds to minutes across mission-critical applications from AI to power grids.
Our Vision
We turn our material-based advantage into high-performance power systems for mission-critical applications in AI data centers, power grid, mobility, industry, and defense.
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4 million cells per year
Highly automated & industry 4.0 production facility
Global reach from the heart of Europe
Skeleton's production locations in Germany are ideally located to service our customers globally. Our ISO 9001- and 14001-certified Leipzig Superfactory in Germany is the largest and most modern supercapacitor factory globally.
Energy storage
production facility
Backed by a
Strong Investor Base
We have raised almost 400 million euros of capital to scale up development and production of high-power systems for AI infrastructure and grid stability.
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Our History
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2009
Skeleton Technologies founded in Tartu, Estonia
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2011
Development of space capacitors for our first customer, the European Space Agency
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2012
First commercial product series launched
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2013
First financial investor; Skeleton Technologies GmbH founded
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2014
New manufacturing facility in Viimsi, Estonia opened
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2015
SkelStart, the most powerful engine start module in the world, brought to market
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2016
Named in the Global Cleantech 100 list, the first of seven listings, landing Skeleton in the Hall of Fame
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2017
The opening of the largest supercapacitor factory in Europe in Großröhrsdorf, Germany
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2018
Product portfolio expansion to cover automotive, transportation, grid, and industrial applications
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2019
Large-scale commercial deals signed with global OEMs, including Škoda Electric
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2020
Skeleton joins the European Battery Alliance to ensure Europe's competitiveness in electrification
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2021
Strategic agreement with Marubeni, highlighting Skeleton's rise to the top of the supercapacitor industry
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2022
Skeleton announces plans for its next production facility, which will become the largest supercapacitor factory in the world
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2023
Skeleton acquires a battery factory in Finland to scale up SuperBattery manufacturing
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2024
Skeleton's supercapacitors power the NTT Indycar series
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2025
Skeleton opens Leipzig Superfactory - the most modern supercapacitor factory in the world, and starts deliveries to AI data center hyperscalers.
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Energy storage and power electronics experts, entrepreneurs, and experienced leaders
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