TESVOLT offers powerful battery storage solutions for industry and commerce, enabling a secure, economical and sustainable energy supply.
TESVOLT combines technological excellence with genuine cost-effectiveness. Our storage systems are durable, scalable and designed for maximum safety – developed and manufactured in Germany.
With over 6,000 projects completed worldwide, we make electricity from renewable energies available around the clock. In this way, we are actively promoting independence from fossil fuels.
Our storage systems are distributed and commissioned by certified TESVOLT partners. Our partners support end users of the storage solution from planning to commissioning and ensure the highest quality and safety standards.
You can quickly find a qualified installation company in your region via our area manager.
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TESVOLT partners are specially trained specialist companies that are authorised to install and maintain our storage systems. As part of a partner programme, they go through various stages and benefit from extended warranties, service access and attractive participation models.
After planning and selecting the right system, your specialist partner will take care of the installation. TESVOLT provides support with preconfigured technology, tested components and personalised assistance.
TESVOLT storage systems optimise self-consumption, reduce energy costs, increase independence from the grid and enable participation in electricity trading on energy exchanges. They can be used in PV systems, charging infrastructure, commercial or industrial applications – right up to large battery parks.
A TESVOLT storage unit stores excess solar power and makes it available exactly when you need it – even at night or when the sky is overcast. This allows you to use up to 80% of the electricity you generate yourself and reduce expensive grid purchases.
Yes. TESVOLT storage systems can be flexibly integrated into existing PV systems – this is particularly attractive if your feed-in tariff is expiring or you want more independence.
Our systems are TÜV-certified and secured with multiple redundancies – depending on the area of application, they feature active cell monitoring, extinguishing systems or even their own fire protection architecture.
Our support team is available by telephone or email – fast, friendly and solution-oriented.
Depending on the product, TESVOLT offers up to a 10-year system and capacity guarantee – for maximum investment security.
Our service partners usually respond within one working day.
We guarantee spare part availability for many years and rely on durable components with verified supply chains.
Simply register, take part in a certification training course and become an official TESVOLT partner. You will then benefit from many advantages – from marketing support to exclusive projects.
Our digital learning platform provides specialist knowledge on energy storage, installation and marketing – accessible at any time and practical.
Partners receive special discounts, access to exclusive training courses, projects, additional guarantees and revenue sharing in electricity marketing.