Patent ID: 6487508
Filing Date: 2002-11-26
Classification: F24F,H02J,Y02E,Y04S

Abstract:
An energy supply system comprising:at least two means selected from means for generating electric power, means for heating a heat conveying medium to an atmospheric temperature or higher and means for cooling a heat conveying medium to the atmospheric temperature or lower; means for supplying at least two selected from electric power, heat of atmospheric temperature or higher and cold of atmospheric temperature or lower to a plurality of customers; means for measuring supply quantities of electric power, heat and cold, supplied to the plurality of customers; means for calculating usage charges for electric power, heat and cold, consumed by each of the customers on the basis of the supply quantities; and means for settling the usage charges; and wherein said system has at least one means selected from means for storing electric power, means for storing heat and means for storing cold.