SWJ Energy is a company of SWJ. For the last 20 year, SWJ has been a competent engineering partner for the automotive industry, automotive manufacturing, mechanical and plant engineering, as well as electrics and electronics. Our range of services covers the entire value chain.


SWJ Energy is now joining together the brightest minds in energy technology. For over 25 years, the team has proven itself in global projects, providing experts and expertise in electricity and mobility.

After a long period of research in the field of alternative and sustainable power storage technology, the company is now presenting the first product line “SWJ Energy CapModule”. More products will follow, as we have the goal to offer more attractive, durable and cost-effective energy storage systems – or in other words: sustainable.

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