BMW of batteries:" Solarwatt launches home storage system, backed by automaker - One Step Off The Grid
Fronius Solar Energy on Twitter: "The compatibility of the #Solarwatt Matrix battery is now also certificated for Fronius Symo 10.0 to 20.0 and the smaller Symos will be follow soon #24hoursofsun https://t.co/m91f0AlwrF