VoltStorage Customer Experiences
Stefan Riedelsheimer – Homeowner
For almost a year, Stefan Riedelsheimer has been intensively examining various energy storage technologies and manufacturers. The family father was looking for a technological alternative to lithium-based systems as he was not satisfied with the cost-benefit of this type battery technology. The VoltStorage SMART all-in-one solution based on the eco-friendly Vanadium Redox Flow technology convinced him in the end. “The Redox Flow principle is known from a wide variety of fields. It’s not a young technology, but a bit older. That’s why it was attractive to me,” says Riedelsheimer, who in the past dealt with industrial redox flow storage tanks for professional reasons.
Since March 2019, Stefan Riedelsheimer has been using the eco-friendly VoltStorage SMART home storage solution in his low-energy house to store solar energy produced by his 5 kWp PV system. In summer 2019, the homeowner was able to discharge 500 kWh from his storage system and significantly increased his family’s energy independence.