Electric motorcycle and controller unit

An electric motorcycle being a scooter electric motor cycle, the electric motor cycle comprising:

• a vehicle body frame having one down tube extended downward in a center part in a right and left direction of a vehicle body from a head pipe supporting front forks in a manner to be freely pivotable in right and left, the front forks supporting a front wheel in a manner to be freely rotatable, and thereafter the down tube is extended almost horizontally toward the rear;
• an electric motor driving a rear wheel being a drive wheel;
• a battery supplying electric power to said electric motor;
• a controller unit performing drive control of said electric motor;
• a footrest section constructed between a front wheel and the rear wheel;
• and
• a controller housing compartment comprising:
• a lower cover, recessed downwards, and covering a horizontal part of the down tube from upside;
• and
• a recess spanning the right and the left of the down tube, in said footrest section,
• wherein an opening from which a cooling fin provided in a bottom surface of said controller unit faces the outside in a state where said controller unit is housed is formed in a bottom of one side in the right and left direction across the down tube of said controller housing compartment, and
• wherein a wiring connected to said controller unit is housed in said controller housing compartment in an opposite side in the right and left direction across the down tube.