The commercial storage manufacturer TESVOLT relies on Sunbeam for its communication. We have developed the PR strategy for the company and are making TESVOLT’s offerings and success story known worldwide. Our services include the planning and editing of press releases, trade articles, newsletter texts and Facebook articles. In addition, we support the TESVOLT team in processing journalist inquiries, organizing press events, media planning and other tasks that arise in the everyday life of an innovative company.


• PR strategy
• campaign development
• press conferences
• International PR
• online PR
• event organization
• journalist support
• media planning
• media partner support
• press monitoring
• editorial office
• professional articles
• Newsletter

TESVOLT-TS38V all racks

TESVOLT has specialized in battery storage systems for commercial enterprises. The company, based in Lutherstadt Wittenberg, Germany, produces storage batteries with the most modern battery cells: prismatic lithium cells from Samsung SDI based on nickel-manganese-cobalt-oxide. TESVOLT storage units work with low voltage as well as with high voltage and can be connected to all power generators: Sun, wind, water, biogas and combined heat and power – On-Grid as well as Off-Grid. All TESVOLT storage tanks are produced in our own production plant in Germany.

TESVOLT was awarded the Hugo-Junkers Prize of the state of Saxony-Anhalt in 2016 for its battery management system.

2018 Tesvolt wins the German Founders Award. The jury rated Tesvolt as one of the most successful start-ups in Germany in recent years.

Hugo-Junkers Award with Tjorven Graßnick , Simon Schandert and Daniel Hannemann
From the left: Tjorven Graßnick, Simon Schandert and Daniel Hannemann ©AndreasLander



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