... 1.solar controller and inverter 2.low vlotage charge TECHNICAL PARAMETERS:ModelXMI1kvaXMI2KvaRated Output Capacity1000VA2000VARated Wind Turbine Power800W1600WRated Solar Power300W600WRated ... Strength1500VAC,1 minProtection FunctionSolar reverse charge protection, Solar reverse connection protection,Battery overcharge protection, Battery ... ~90%, no condensing solar charge controller and inverter