Sonnen batteries are primarily manufactured in Wildpoldsried, Germany; with another production plant established in California’s San José to build systems for the USA market.

The SP PRO is a smarter multi-mode inverter which controls and manages every aspect of your energy needs. The SP PRO is suitable for both Off-Grid and Solar Hybrid (grid-connect) installations for residential, commercial and industrial projects.

While one brand in particular has enjoyed much of the battery system limelight in Australia recently, other storage solutions can also offer solid performance; including a system from Fronius.