In making this project study the guidelines in bringing electric motors AC single phase types that cannot be used. Application, design and build, is low speed generators to produce renewable energy. By defining guidelines on the design and construction of a magnetic generator fixed and rotor windings wrap design. 3 parallel lines and 4 parallel lines in order to study the effect generator is created. Able to produce electric energy. By a voltage varies according to the form of a thousand coil. Which can be used as a guide in study and build the generator from electric motors AC 1 phase.