# Skeleton Technologies

> Estonian-German manufacturer of high-power supercapacitor and SuperBattery energy storage
> systems built on patented Curved Graphene, sold as physical hardware to AI data center, grid,
> defense, automotive and heavy-transport customers. Founded 2009 in Tartu, Estonia. Produces at
> the Leipzig Superfactory (Germany), Varkaus (Finland) and Bitterfeld-Wolfen (Germany).

Generated by API Evangelist from the company's public website on 2026-08-28. Skeleton Technologies
does not publish an llms.txt of its own; this is a third-party index, not a company document.

## API surface

Skeleton Technologies publishes **no public API**. As of 2026-08-28 there is no developer portal,
no API reference, no OpenAPI/AsyncAPI/GraphQL contract, no SDK, no MCP server and no A2A agent
card on any host the company operates. Probes of `www.skeletontech.com` for `/openapi.json`,
`/apis.json`, `/llms.txt` and every `/.well-known/*` discovery path returned HTTP 404, and the
subdomains `api.`, `developer.`, `docs.`, `developers.`, `portal.`, `app.`, `cloud.`, `data.` and
`insight.skeletontech.com` do not resolve in DNS. The product is power hardware; the only software
is embedded battery/supercapacitor management firmware shipped inside the units.

## Company

- [Home](https://www.skeletontech.com/): products, solutions and technology overview
- [About](https://www.skeletontech.com/about): founders, leadership, facilities, certifications
- [Contact](https://www.skeletontech.com/contact): sales and general enquiry routes
- [Investors](https://www.skeletontech.com/investors): investor relations and backers

## Products

- [All products](https://www.skeletontech.com/all-products): full hardware catalog
- [Ultracapacitor technology](https://www.skeletontech.com/ultracapacitor-technology): Curved Graphene
- [SkelCap ultracapacitor cells](https://www.skeletontech.com/skelcap-ultracapacitor-cells)
- [Supercapacitor modules](https://www.skeletontech.com/en/supercapacitor-modules)
- [X-Cap](https://www.skeletontech.com/x-cap-skeleton-technologies)
- [Downloads](https://www.skeletontech.com/downloads): datasheets and product documentation (PDF)

## News

- [Blog](https://www.skeletontech.com/skeleton-blog)
- [Blog RSS](https://www.skeletontech.com/skeleton-blog/rss.xml)
- [Press](https://www.skeletontech.com/press)

## Policies

- [Privacy policy](https://www.skeletontech.com/privacy-policy)
- [Cookie policy](https://www.skeletontech.com/cookie-policy)