Tesvolt's new generation of storage systems consists of efficient high-voltage storage units that are easily scalable and can be combined to achieve a total capacity of up to five MWh. These storage systems also contain the Tesvolt battery modules, each with 22 cells of the latest generation from Samsung SDI.
The high energy density of the battery cells makes the storage systems very economical. A new feature is the 3-phase Sunny Tripower Storage X battery inverter from SMA, which ensures even faster response and control times and a wide usable DC voltage range. Another new feature is that the storage systems can now be combined with two different energy management systems: the Basic or Pro version. Tesvolt offers a 10-year system and capacity guarantee on the new storage systems. "Our new generation of battery storage systems combines all our knowledge from almost ten years of experience in the development of energy storage systems for commercial and industrial applications," explains Simon Schandert, CTO and co-founder of Tesvolt.
The new storage systems can be used for standard applications such as self-consumption optimization or peak load capping, but can also run different applications in parallel. "The multi-use functions that our energy management system enables offer enormous potential. Tesvolt customers can combine almost any application as required, such as optimizing self-consumption while simultaneously controlling generators and consumers. Or the forecast-based charging of electric vehicles with simultaneous zero feed-in. In future, this will also make it possible to implement applications and business models that may not even exist today," continues Schandert. With the Pro version of the energy manager, up to 25 charging points can be controlled and prioritized. For example, customer parking spaces can be given priority over employee parking spaces. A charging point can also be configured so that it is supplied exclusively with green electricity from the photovoltaic system. The above-average safety of the Tesvolt systems is partly due to the design of the battery cells: prismatic cells are considered to be the safest lithium-ion cells of all. At system level, Tesvolt's battery management system also monitors the voltage of each individual cell. The entire system is therefore subject to constant plausibility monitoring.