Smarter E: TESVOLT presents new outdoor battery storage system for commercial use

Lutherstadt Wittenberg, 24 April 2024 – TESVOLT will be presenting its new TPS HV 80 E outdoor storage system container at the “The smarter E” trade fair in Munich. Optimised for continuous use in commerce and industry, the system can be used for multiple applications simultaneously. The system comes pre-assembled and once on site, the container only needs to be loaded with battery modules and connected. With an above-average lifespan of up to 30 years, the new container storage system comes with a capacity guarantee of 10 years. For the market launch, TESVOLT is offering a 10% discount on purchases of the new storage system until 30 June 2024.

Competitive advantage: significant reduction in installation work

“One genuine competitive advantage of our new outdoor storage system is that it comes completely prewired. On site, all the installer needs to do is build the foundations, insert the modules and connect the storage system, so the installation work is significantly reduced,” explains Simon Schandert, CTO and co-founder of TESVOLT. “This also prevents potential errors during installation and allows specialist partners to plan their time better.”

Storage systems for all applications – even simultaneously

“For many customers, it’s important that their storage system also work for future business models. With the TPS HV 80 E, they’re equipped for the future because they can use the system not only for peak shaving and self-consumption optimisation but also for more specialist requirements, such as control of charging stations and zero feed-in – and they can run various applications in parallel,” says Schandert. 

The TPS HV 80 E is also suitable for ancillary services and arbitrage trading. This means that the storage system can be charged up from the utility grid at a cheap rate and discharged later when energy is expensive. “Prediction-based charging is sure to be of particular interest to customers with their own photovoltaic systems or dynamic electricity tariffs,” adds the TESVOLT founder.

Exceptionally efficient 

Technologically, the new storage container is part of the proven E series, which TESVOLT launched a year ago. Like the rest of the E series, the TPS HV 80 E includes advanced TESVOLT battery modules – 22 cells of the latest-generation Samsung SDI for extra safety. The high energy density of the battery cells makes these storage systems exceptionally economical and space-saving, with a compact casing that measures 10 or 20 feet in length and a storage capacity ranging from 80 kWh to 1,280 kWh. 

The TPS HV 80 E storage system also has a fully modular design – from the battery modules to the container – which makes it especially versatile. Customers can choose between two different energy management systems, while the Sunny Tripower Storage X three-phase battery inverter from SMA ensures super fast reaction and control times and a broad usable DC voltage range. The integrated air conditioning provides cooling or heating – depending on the weather – to ensure optimum performance.

Complete support for installation partners

TESVOLT offers its installation partners a full range of digital services – from storage configuration and ordering to commissioning and after-sales support. Partners can receive training on the system and configuration, as well as support with commissioning. TESVOLT also offers a hotline for personal consultation.

TESVOLT will be presenting the new container storage system at booth 110 in hall B2 from 19 to 21 June 2024.

More information on the TPS HV 80 E here. 

About TESVOLT

TESVOLT AG is a leading European full-service provider of innovative energy storage system solutions for commerce and industry. We are driving the energy transition and empowering companies with free, decentralised energy use and profitable electricity trading. We combine advanced battery storage technology with intelligent software and a flexible retail strategy - for maximum cost efficiency and data security made in Germany. Our solutions liberate companies from fossil fuels and economic constraints. We manufacture the commercial storage system solutions in series production in a carbon-neutral gigafactory at our headquarters in Lutherstadt Wittenberg.

TESVOLT was founded in 2014. The group includes the subsidiary TESVOLT Energy GmbH, which enables profitable energy trading for commerce and industry, and the joint venture TESVOLT OCEAN GmbH, which provides maritime shipping companies with high-performance battery storage solutions for challenging conditions at sea.

Press Contact

Corporate & Financial Communications

Phone: +49 3491 8797-367 / +49 3491 8797-323

E-mail: