ABSTRACT This study discusses the effect of water discharge variations on the performance of Microhydro Power Plants (PLTMH) using screw turbines (Archimedes Screw Turbine). Testing was carried out by varying the water discharge at turbine inclination angles of 40°, 50°, and 60°. The water discharges used in this test were 0.008 m³/s, 0.014 m³/s and 0.016 m³/s. The parameters analyzed in…