Energy supply system and operation method thereof

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 exhaust heat produced by said electric power generating means is used as an energy source for at least one of said heating means and said cooling means.

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.

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 exhaust heat generated in said cooling means is used as a part of heat supplied to the customers.

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 means for storing heat and means for supplying heat stored in said heat storing means to said cooling means.

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 means for storing heat and means for storing cold, and at least one of heat and cold is used as a heat source of or for cooling said power generating means.

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 controls so that any one of an energy generation cost and a load on environment caused by generation of energy, or the sum of them will be minimum.

An energy supply system comprising:

• at least one 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 adjusting a quantity of electric power, heat, cold, fuel or water to be supplied to each customer;
• means for detecting occurrence of a matter having a possibility that supply of the electric power, heat, cold, fuel or water to the customer induces an undesirable result;
• means for adjusting a quantity of at least one of electric power, heat, cold, fuel and water, supplied to the customer is adjusted when said matter occurs;
• means for circulating at least one of electric power, heat, cold, fuel and water between a plurality of said energy supply system;
• a center for managing information of a plurality of customers;
• communication means for communication between said center and the plurality of customers;
• means for measuring supply quantities of electric power, heat and cold to the plurality of customers;
• means for calculating a usage charge for each customer on the basis of usage;
• means for selecting payment of energy to be sold from payment in cash, or payment through a bank, payment by a credit card or electronic money, using said communication means;
• and
• means for generating a contractor number of said energy supply system and identifying a contractor of said energy supply system in the case where electric power is purchased from an energy supply system managed by an enterprise entity operating said energy supply system.