Kite generate electricity methods is that generate electricity/ electric motor, gear shifting box are installed at wind direction turn plate, it is characterized in: kite control device, ropes, kite, hauling engine, sensor and computer control device, electro-magnet brake, prevent air craft knock into kite device, kite horizontal position automatic regulating apparatus, elastic safety device. Kite windward angle is changed by control device on ground. When the kite surface is perpendicular to airflow, kite produces maximum pull by wind resistance, and kite generates electricity by dragging generator with ropes. In retrace backing out during, kite surface approaches and parallels to airflow with minimum resisting force by changing kite windward angle through kite control device, and generator changes into electric motor which is provided energy by outer portion, and draws kite back with ropes. Kite generates electricity intermittently by using upper air current.