VoltStorage Customer Exeperiences

Christian Kay – Energy Consultant

As an independent energy consultant, Christian Kay has already planned many photovoltaic and energy storage systems for private customers in the past. Thus, he was able to familiarize himself with various lithium-based storage solutions. In Christian Kay’s opinion, however, it was important to focus on lithium-free storage systems, since lithium deposits were scarce and should therefore be reserved for e-mobility. For this reason, VoltStorage’s Vanadium Redox Flow (VRF) technology lies particularly close to Christian Kay’s heart. “It is very important to me to promote VRF technology and keep it in Germany. After Germany has already given up PV technology, we should try to advance battery technology in order to promote Germany as an energy storage technology hub,” says Kay.

VoltStorage Kunde neben VoltStorage SMART Heimspeichersystem
I like the fact that the core components of VoltStorage’s home battery are developed and produced internally.
Christian Kay

Christian Kay is pleased that VoltStorage’s core components originate from in-house development and production. This is not the case for other storage providers. “I don’t need a supplier who just provides the packaging for a storage system and has to import the key components,” says Kay. The energy consultant’s VoltStorage battery storage system went into operation in July 2019. Due to the combination of PV system and home battery system, Kay was able to achieve a degree of self-sufficiency of 84% in the first months after taking the home battery into operation.

Mann vor Haus mit PV-Anlage
PV power: 6 kWp
VoltStorage SMART Stromspeicher
In operation since July 2019
VoltStorage Kunde neben VoltStorage SMART Heimspeichersystem
Location: Upper Bavaria
Any questions?

Our certified partners will be happy to advise you on planning your VoltStorage battery system and will prepare a non-binding offer for you. For this purpose we will forward your contact details and information on your current PV and consumption situation:

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Note: You will find the privacy policy regarding the processing of the data you submit on our Website

Note: You will find the privacy policy regarding the processing of the data you submit on our Website

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