Housed in a prefabricated 40ft container, the system integrates 2. 5MW power conversion, 5MWh of high-voltage LFP batteries, a step-up MV transformer, and full monitoring and safety infrastructure.
Instead of using only around 30% of your annual solar production, a sonnen storage system lets you cover up to 80% of your electricity needs with energy from your own roof, making it the smartest and most cost-effective solution. Day or night, sonnen keeps you connected and in control.
In this article, we outline the relative advantages and disadvantages of two common solar-plus-storage system architectures: ac-coupled and dc-coupled energy storage systems (ESS).