From a test run of the model series from small hydro electricity. I found that when I have to put the burden on electric 100 Watt, and then adjust the no-load speed of the motor, 600-1400 RPM to get the DC voltage input between 11.25 to 13.00 volts AC voltage and the issue between 198 to 227.60 volt power value by the issuing process to 67.32 84.21 Watts, which is less than the value of the calculated power is 100 Watts, which is caused by ingestion of inverter power Watt as 26.62 31.49 between making power at reduced values out there.