TESVOLT wins German Entrepreneur Award
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when you think of energy storage
then think tesvolt made in germany
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TS 48 V
TS HV 70
Off-Grid Avocado Farm in Australia with
our partner Unlimited Energy Australia
Peak load shaving
leads to cost saving
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TS HV 70
TESVOLT & Unlimited Energy win The smarter e Award
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When lithium-battery storage systems for commercial and industry, then TESVOLT


TESVOLT specializes in battery storage for commercial enterprises. We produce lithium-ion-based electricity storage units that can be connected to all renewable energy producers in the low-voltage grid: sun, wind, water and combined heat and power. All of TESVOLT storage systems are produced in our own production facility in Germany. The intelligent cell control is certified by TÜV Rheinland.

„Our mission is to provide affordable energy anytime and anywhere.“

Our tools

TESVOLT Storage Assistant

Our storage assistant will help you determine the right TESVOLT storage system, and the ideal size and features to meet your needs.

TESVOLT LCOS calculator

Use our new storage stream cost calculator to calculate the real cost of a kilowatt-hour saved.

Tesvolt Peak loads configurator

Dynamic simulation program for the design and optimization of shaving peak load. In a few steps to the economical storage system.

Our projects

OFF-Grid Australia

48 kWh / 18 kW

PV + Salt Water batteries | Avocado-Farm
Partner: Unlimited Energy Australia Ltd.

OFF-Grid Sweden

154 kWh / 36 kW

Hydrogen filling station
Partner: VänerEnergi AB & Nilsson Energy AB

OFF-Grid Austria

80 kWh / 36 kW

BHKW + PV | Alpine Cabin
Partner: StromVomDach Erl

Our awards

German Entrepreneur Award

The panel of judges appraised Tesvolt’s storage systems as a worldwide unique product. “What makes our storage systems so exceptional is the battery management system,” says Simon Schandert, co-founder of Tesvolt. It makes Tesvolt storage systems especially durable and economical. “While other storage systems on the market fall short when it comes to cost efficiency, Tesvolt’s products pay for themselves within a few years – even without subsidies.”

The smarter E Award

The smarter E Award" focuses on solutions and concepts that intelligently combine all energy sectors from the electricity, heat and transport sectors with renewable energies, decentralisation and digitisation. Tesvolt and Unlimited Energy received the award in 2018 for their "Offgrid avocado farm" project in Australia.


The Hugo Junkers Prize has been awarded by the Ministry of Economy, Science and Digitalisation of the State of Saxony-Anhalt for 25 years. It honours the most important technological innovations made by companies headquartered in Saxony-Anhalt.

Global Manufacturing Award

MANPACK’s Global Manufacturing Award recognizes the “game changers” among the global manufacturers of innovative products in dynamic markets.

DCTI project

The German CleanTech Institute (DCTI) is one of the leading global institutes driving the diffusion process for innovative environmental technologies forward, creating awareness of its ecological and economic benefits and supporting and contributing to the development of the resulting markets.

News & Press

First municipal storage system project in the UK

Tesvolt storage system caps power peaks at Oktoberfest

Tesvolt wins German Entrepreneur Award