Electric power trading market system and electric power trading method
First Claim
1. An electric power trading market system comprising a computer that is managed by an electric power trading market administrator and connected to a communication network, said computer comprising:
- outputting means for outputting to said communication network a screen for electric power sellers on which the electric power sellers and electric power selling conditions are input;
electric power sellers registering means for registering said electric power sellers and said electric power selling conditions that are input on said screen for the electric power sellers;
auctioning means for publishing said electric power selling conditions registered in said electric power sellers registering means via said communication network to put up to auction for electric power buyers;
electric power buyers registering means for registering said electric power buyers and electric power buying conditions that are input in response to said auction;
selling and buying conditions comparing means for creating a comparison list including one or a plurality of said electric power buyers and the electric power buying conditions by comparing said electric power selling conditions and said electric power buying conditions and for transmitting the comparison list to said electric power sellers; and
contracting means for concluding a trading contract based upon a reply to said comparison list from said electric power sellers and for transmitting the trading contract to said electric power sellers and said electric power buyers that are concerned via said communication network.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention is intended to improve liquidity of electric power as a commodity, to substantially alleviate simultaneity of electric power supply, and to implement wheeling of the electric power among different regional blocks without restriction of the amount of interchangeable electric power, power supply frequency and the like. In order to improve the liquidity of the electric power as a commodity, an electric power trading market by means of a computer using a communication network such as the Internet so that electric power sellers (electric power generating utilities, PPS and so on) and electric power buyers (consumers, PPS and so on) can trade the electric power via the electric power trading market computer, and further, in order to substantially alleviate simultaneity of electric power supply, an electronic bill that imposes on the electric power buyers obligations to supply the electric power corresponding to the amount of the bought electric power at an arbitrary time period is issued wherein the electronic bill is transferable. Still further, in order to substantially implement supply of the electric power among the different regional blocks without restriction of the amount of interchangeable electric power, the electric power trading market is extended to a wider area consisting of regional blocks of a plurality of electric power utility companies.
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Citations
10 Claims
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1. An electric power trading market system comprising a computer that is managed by an electric power trading market administrator and connected to a communication network, said computer comprising:
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outputting means for outputting to said communication network a screen for electric power sellers on which the electric power sellers and electric power selling conditions are input;
electric power sellers registering means for registering said electric power sellers and said electric power selling conditions that are input on said screen for the electric power sellers;
auctioning means for publishing said electric power selling conditions registered in said electric power sellers registering means via said communication network to put up to auction for electric power buyers;
electric power buyers registering means for registering said electric power buyers and electric power buying conditions that are input in response to said auction;
selling and buying conditions comparing means for creating a comparison list including one or a plurality of said electric power buyers and the electric power buying conditions by comparing said electric power selling conditions and said electric power buying conditions and for transmitting the comparison list to said electric power sellers; and
contracting means for concluding a trading contract based upon a reply to said comparison list from said electric power sellers and for transmitting the trading contract to said electric power sellers and said electric power buyers that are concerned via said communication network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electric power trading method for trading electric power using a computer connected to a communication network, comprising the steps of:
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outputting from the computer that manages an electric power trading market to said communication network a screen for electric power sellers on which the electric power sellers and electric power selling conditions are input;
registering said electric power sellers and said electric power selling conditions that are input on said screen for the electric power sellers by electric power sellers registering means;
publishing said electric power selling conditions registered in said electric power sellers registering means via said communication network and outputting an auctioning screen to which electric power buyers can input electric power buying conditions;
registering by electric power buyers registering means the electric power buyers who input the electric power buying conditions to said auctioning screen and the electric power buying conditions that are input by said electric power buyers;
creating a comparison list including one or a plurality of said electric power buyers and the electric power buying conditions by comparing said electric power selling conditions and said electric power buying conditions and outputting the comparison list for said electric power sellers to said communication network;
concluding a trading contract based upon a reply to said comparison list from said electric power sellers; and
outputting contract information of the electric power trade to said electric power sellers and said electric power buyers that are concerned.
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10. An electric power trading method for trading electric power using a computer connected to a communication network, comprising the steps of:
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outputting from the computer that manages an electric power trading market to said communication network a screen for electric power sellers on which the electric power sellers and electric power selling conditions are input;
registering said electric power sellers and said electric power selling conditions that are input on said screen for the electric power sellers by electric power sellers registering means;
publishing said electric power selling conditions registered in said electric power sellers registering means via said communication network and outputting an auctioning screen to which electric power buyers can input electric power buying conditions;
registering in electric power buyers registering means the electric power buyers who input the electric power buying conditions to said auctioning screen and the electric power buying conditions that are input by said electric power buyers;
creating a comparison list including one or a plurality of said electric power buyers and the electric power buying conditions by comparing said electric power selling conditions and said electric power buying conditions and outputting the comparison list for said electric power sellers to said communication network; and
concluding in said computer a trading contract based upon a reply to said comparison list from said electric power sellers and issuing to the electric power buyers in said trading contract an electronic bill that describes electric power payment obligations according to which said electric power buyers must supply electric power corresponding to the amount of the bought electric power at an arbitrary time period in place of payment of an electric power charge.
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Specification