The CPS series smart inverter charger has 8000W/10000W/12000W models, with 230VAC and 120V/240VAC options. CPS8000 is ETL approved. 
  
 
  FAQs About CPS Series Intelligent Inverter Charger 
  Do you need an inverter charger? 
  Yes, and reasons are: an inverter/charger is needed to keep the battery fully charged and provide power that can be widely used. On the other hand, the inverter/charger is not equipped to directly charge the battery from the DC current provided by the PV array.