ENERGY ACCUMULATOR DEVICE HAVING A SOLAR CELL MODULE AND ASSOCIATED OPERATING METHOD

摘要

An energy accumulator device (1) for a motor vehicle (12), in particular a hybrid vehicle or electric vehicle (12), comprises, according to the subject matter of the present invention, a housing, a solar cell module (3) and at least one electro-chemical and/or electro-static energy accumulator which is arranged in the housing. The energy accumulator device (1) also has an electric temperature control device for controlling the temperature of the energy accumulator. The temperature control device is electrically connected to the solar module (3) in order to be supplied with electrical energy.