Yes, it is possible to generate electricity with an electric motor. An electric motor can be used as a generator, where the rotating motion of the motor is converted into electrical energy.

When an electric motor is used as a generator, it is often called a 'dynamo'. A dynamo works based on the principle of electromagnetic induction. When the shaft of the electric motor is driven by an external force, such as a rotating turbine, the motor will generate a magnetic field. This magnetic field will, in turn, induce electrical voltage and current in the motor's coils.

To generate electricity with an electric motor, the motor must meet certain specifications, such as having coils and a rotating mechanism. Additionally, it is important to connect the motor properly to an external circuit to use or store the generated electrical energy.

It is important to note that not all electric motors are suitable to function as generators. Some motors are designed for one-way operation and do not have the right features to efficiently generate electricity. If you are specifically interested in generating electricity with an electric motor, it is advisable to choose a motor suitable for this purpose or to seek professional advice from an electrician or a specialist in electrical systems.