This study analyzes the effect of water discharge and angle inclination turbine on electrical power efficiency using Archimedes screw with two blades. aims to determine two-blade turbine. The is fed at variations 150 l/m, 300 450 l/m. And vary 35°, 40°, 45°. By variation that has been mentioned, obtained are 1,24 W 9,78 % a 2,89 10,77 3,65 9,06 When varying inclination, 3,33 slope 10,53 3,15 8,6