sonnen is an all-in-one (AC-coupled, sonnenBatterie). It uses LFP (lithium iron phosphate) cells — the chemistry most common in Australian home storage, valued for safety and long cycle life. Across the 15 Virtual Power Plants we track in Australia, sonnen is officially connected by 0. Below: each VPP that accepts it, the reward types on offer, and the states where you can join.
sonnen is a German home-battery pioneer (now owned by Shell), known for the sonnenBatterie and its community-energy model.
In Australia: Available in Australia with a premium positioning.
Reputation & quality: A long-standing reputation for quality and longevity, at a premium price.
A neutral, general-information summary — always assess the specific model’s specs, warranty and current CEC listing before buying.















Almost every battery eligible for the federal rebate is VPP-capable in hardware. Whether sonnen appears on a given retailer's VPP list depends on that brand's integration work with the retailer, not on battery quality.
No operator currently lists sonnen as officially connected. Brands are added as operators finish integration and testing — it's shown as "pending", neutrally.
VPPs cycle your battery a little more. Check your sonnen warranty terms (cycles/throughput) and the VPP's reserve settings before joining.