Hydrokinetic telescopic turbine device

A telescopic hydrokinetic turbine system, comprising:

• a telescopic pillar;
• a plurality of turbines;
• a turbine connecting shaft;
• a mounting base;
• a plurality of diffusers;
• a lifting mechanism;
• an electric generator;
• a power distribution grid;
• an electricity distribution network;
• the turbine connecting shaft being mounted onto the telescopic pillar;
• the plurality of turbines being mounted onto terminal ends of the turbine connecting shaft;
• the turbine connecting shaft being slidable along a longitudinal axis of the telescopic pillar;
• the turbine connecting shaft being mounted on to a first position on the telescopic pillar, wherein the first position is laterally offset from a first end of the telescopic pillar;
• a second end of the telescopic pillar being mounted onto the mounting base, wherein the second end is positioned opposite to the first end across the telescopic pillar;
• the plurality of diffusers being mounted laterally around each of the plurality of turbines;
• a first diffuser of the plurality of diffusers extends axially in front of each of the plurality of turbines;
• the lifting mechanism being operably coupled to the telescopic pillar, wherein operating the lifting system enables normal extension and retraction of the first end of telescopic pillar with respect to the second end;
• the plurality of turbines being electrically connected to the electric generator;
• the electric generator being connected to the power distribution grid through the electricity distribution network.