If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. New 60-450VDC PV Input 120A MPPT On/Off Grid 4.2KW 24V Solar Hybrid InverterNew 60-450VDC PV Input 120A MPPT On/Off Grid 4.2KW 24V Solar Hybrid Inverter S-4.2K Series is an On/Off grid hybrid solar inverter.Built in 120A MPPT solar charge controller. It can… *Your Name:*Company:*E-mail:*Mobile number:*Industry:*Content: Submit