Second life, full power
Electric car batteries that have completed their first life cycle on the road are anything but "used up". With 70-80% residual capacity, they still have enormous energy to offer - and this is precisely what we use to create sustainable energy storage solutions, even in the megawatt range. These batteries are particularly suitable for stationary systems and can be operated for an estimated 10 to 15 years.
Taking back used vehicle batteries will pose a major challenge for the economy and the environment in the future; rare resources must be used sparingly. This is where our unique technology comes into play.
Dr. Nam Truong
CEO & Co-Founder
Patented multilevel inverter innovation
STABL Energy’s modular multilevel inverter technology is more than just a component of our battery storage systems. Thanks to the patented modular approach, we simplify the design of electricity storage systems and enable a cost-effective and sustainable energy supply for trade and industry.
For example, we give zero-life, second-life or second-chance car batteries a second chance in our storage solutions. The future of the energy industry lies not only in innovation, but also in the intelligent use of resources. This is precisely why we are excited about the potential of second-life batteries!
Thanks to their modularity, second-life storage systems can be operated more efficiently and cost-effectively than with conventional inverters. In this way, we extend the life span of batteries, reduce the environmental impact of waste and promote the circular economy in emobility.
Our STABL inverter is a combination of hardware and software for smart power conversion, logical wiring and analysis of the batteries as well as automated cell balancing. It protects your valuable battery cells, optimises their performance and enables simple control of the entire storage system. This extends the service life of your batteries and makes it easier than ever to become the owner of your energy storage system.
Resource efficiency
The high round-trip efficiency of the STABL inverter of up to 99.4 % was determined in scientific studies at the Technical University of Munich. Compared to conventional inverters, the inverters reduce losses by up to 70 %.
Battery efficiency
Optimized battery efficiency saves you money. Depending on the application, you can reduce your operating costs by up to 40 % by using STABL inverters and reach your break-even point earlier than with other systems.
Reliability
STABL modules automatically detect when a battery module deviates from its normal state and can isolate it from the rest of the storage system. Replacement is simple. This means that the entire storage system does not have to be switched off due to a weak module, but can continue to be operated.
Cloud architecture
Inverters from STABL are intelligent and future-oriented. Our software, developed in-house, enables remote monitoring, remote control and over-the-air updates, giving you insights at any time - right down to cell level.
Extended battery life span
Longer battery life span and less energy loss also means that the available energy is better utilized. By reducing losses by up to 70 %, CO2 is saved with every storage process and your company actively operates sustainably.
Security
STABL inverters ensure installation safety thanks to touch-safe low voltage of less than 60 V. Thanks to the uninterruptible, automatic shutdown of modules, operation and maintenance are child's play. In addition, operation is pleasantly quiet at 68-74 dB at full load.
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