TESVOLT AG is a German provider and system integrator of battery storage systems for commercial, industrial, and utility-scale applications. The company develops its own control software and combines it with certified storage hardware from leading manufacturers to create high-performance complete systems. TESVOLT supports its installation partners as well as municipal utilities throughout the entire project lifecycle – from planning and construction to operation, monitoring, and electricity marketing. Through its subsidiary TESVOLT ENERGY GmbH, storage systems from as little as 50 kW can already participate in energy trading. The corporate group also includes the joint venture TESVOLT OCEAN GmbH, which develops battery storage solutions for maritime applications. TESVOLT was founded in 2014 and has implemented more than 6,000 storage projects worldwide.
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TESVOLT AG Questions
The TESVOLT AG annual revenue was $7 million in 2026.
Daniel Hannemann is the Founder of TESVOLT AG.
116 people are employed at TESVOLT AG.
The NAICS codes for TESVOLT AG are [3359, 335, 33].
The SIC codes for TESVOLT AG are [36, 362].
Top TESVOLT AG Employees
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Daniel Hannemann
Founder at TESVOLT AG
Wittenberg, SA, DE12 -
Philipp Koecke
CFO at TESVOLT AG
Cologne, NRW, DE11 -
2
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Aymen Hassine
Area Manager France and Benelux at TESVOLT AG
Wiesbaden, HE, DE1 -
Victor Schäfer
Senior Principal Engineer at TESVOLT AG
Wittenberg, SA, DE5+5+ -
35
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21
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Ines Ackermann
Marketing-Kommunikation at TESVOLT AG
Wittenberg, SA, DE22 -
Wilko Danne
Manager BESS Project Solution at TESVOLT AG
Lower Saxony, Germany2 -
Johannes Kayko-Pahari
Area Manager at TESVOLT AG
Kirchheim am Neckar, BW, DE
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