Enersave, a digital marketplace for household energy products, has started accepting reservations for residential battery storage systems from sonnen in the Eastern US.

German energy storage hardware and services provider sonnen has launched a new product for the commercial energy storage market using power conversion systems from Ideal Power.

German energy storage hardware and services provider Sonnen has released a new residential solar battery system including self-learning software and grid-tied functions achieving costs of US$1700/kWh, according to an industry analyst