The MasterSol CS20TL is a 20-kW solar inverter with a very high efficiency of more than 98%. The device can be mounted in an outdoor environment, thanks to an IP65 sealed electronic compartment. A clear, graphical display with 365 day data logger provides information about actual and historical performance. During installation the device is easy to handle, thanks to the integrated handlebars, which also provide the project the required ruggedness. DC input and AC output come with waterproof plugs for quick and flexible installation. The “OPTIMA COOLING system” provides improved efficiency and a long life. The electric fans are fitted in a detachable frame for easy servicing.