... ROHS,IEC, ISO, Hot DC solar power generator for home use FS-S305 1. APPLICATION:1) 12V DC lamp, ... to the core parts of solar system-------controller and inverter, and simplify the complex problem, and fundamentally ... problem. 1. Convenient to maintain: the controller and inverter can be changed easily. In the case of ... . The new design of 300w pure sine wave inverter needn't the cooling fan at all, the ...