JP2009070204A - Service method for reducing carbon-dioxide emissions - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a service method for achieving transaction of energy in a temporally and spatially remote situation by installing a device for reducing carbon-dioxide emissions in a place, in common, where the reduction condition is excellent, virtually sharing it with a fund provider (purchaser) and, for example, converting the reduced amount into the number of points. <P>SOLUTION: A server 20 connected to the Internet 18 divides into small-lot, sales prices of the device 10 for reducing carbon-dioxide emissions that can be installed at a provided space and the server 20 provides a sales condition in the small-lot unit via the Internet 18. The server 20 acquires purchase information including names of purchasers, purchase prices, and a period of possession which have been input by the plurality of purchasers 24 from a terminal 26 on the basis of the provided sales condition. The server 20 registers the acquired purchase information in a purchaser database. The server 20 issues an invoice of the purchase price on the basis of the purchase information and notifies the plurality of purchasers 24 about invoices corresponding to the respective purchasers via the Internet 18. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  In the present invention, in order to promote the reduction of carbon dioxide emission, a carbon dioxide emission reduction device is jointly installed in a place with excellent reduction conditions, and is virtually shared by a fund provider (buyer). The present invention relates to a service method that enables transactions in a situation where time and space are separated in terms of points.

  Photovoltaic power generation systems, wind power generation systems, hydroelectric power generation systems, bioenergy systems, and the like are expected to be widely spread as effective tools for suppressing carbon dioxide emissions.

  However, the output performance of these systems has many problems in terms of stable supply, installation costs, and operational costs, and due to restrictions on the supply business, it is mainly used for public consumption by government subsidies and for personal consumption by personal burden. Has been introduced in the center.

  In the future, in order to reduce carbon dioxide emissions, it will be effective to promote introduction into the consumer sector, which has a large market size. To that end, only business feasibility as a supply business, such as obligations for stable supply and constraints on measurement of transactions, will be achieved. There is a need for new business methods that are tied up with businesses in the private sector, which are not limited.

  Conventionally, for example, a technique described in Patent Document 1 is disclosed as a solar cell distribution system, and for example, a technique described in Patent Document 2 is disclosed as a power transaction method and transaction system. Further, for example, a technique described in Patent Document 3 is disclosed as an output monitor of the solar power generation apparatus, and a technique described in Patent Document 4 is disclosed as an energy saving system operation monitoring method, for example. Furthermore, as a carbon dioxide emission right transaction method and transaction system, for example, a technique described in Patent Document 5 is disclosed.

JP 2003-122924 A JP 2002-262457 A JP 2002-259507 A JP 2001-338028 A JP 2001-306839 A

  Various methods have been proposed for the spread of solar power generation systems, wind power generation systems, hydropower generation systems, bioenergy systems, etc., but the effect of reducing carbon dioxide emissions by these energy systems depends on the installation environment. There are many parts that need to be installed, requiring a large installation space, sunshine, wind conditions, etc. For this reason, general users who have difficulty in securing the installation location are disadvantageous in terms of stable supply and cost performance, and their introduction has not progressed. Moreover, when viewed as an energy supply business, it is difficult to ensure business profitability due to restrictions such as the obligation of stable supply and the conditions of measurement of transactions.

  The present invention has been made in consideration of such problems, and in order to promote the reduction of carbon dioxide emission, a carbon dioxide emission reduction device is jointly installed in a place with excellent reduction conditions to provide a funder. It is an object of the present invention to provide a service method that allows virtual purchases by (buyer), for example, conversion of the amount of reduction into points, and enables transactions in situations where time and space are separated.

  The service method according to the first aspect of the present invention is a service method for registering virtual sharing of the carbon dioxide emission reduction device for a plurality of purchasers who have purchased the carbon dioxide emission reduction device at a virtual store on the Internet. A server connected to the Internet reduces a sales price of the carbon dioxide emission reduction device that can be installed in a provision space, and provides sales conditions in units of retail via the Internet; and The server acquires purchase information including purchaser names, purchase prices, and ownership periods input from the terminals by the plurality of purchasers based on the sales conditions, and the server purchases the acquired purchase information. Registering with the purchaser database, the server issues a purchase price invoice based on the purchase information, and 'S hand, characterized in that invoices corresponding and a step of notifying via the Internet.

  A service method according to a second aspect of the present invention creates a power consumption profile for each purchaser by measuring the self-power consumption of a plurality of purchasers who have purchased a carbon dioxide emission reduction device at a virtual store on the Internet. , A service method for calculating an energy saving target value corresponding to each power consumption profile for each purchaser, wherein the server connected to the Internet has a fixed period of private power consumption for each purchaser. An integrated value (power consumption integrated value) is obtained via the Internet and stored in a private power consumption database; and the server emits the carbon dioxide emission value of each purchaser for each of the purchasers. Converting the amount into a carbon dioxide emission database and storing the accumulated power consumption value of each purchaser by the server. Creating the power consumption profile of each purchaser from the history and storing it in a profile database; and the server, based on the power consumption profile of each purchaser, the energy saving target value corresponding to each purchaser Calculating the energy saving target value database and storing the energy consumption target value corresponding to each of the purchasers and the energy consumption target value corresponding to each purchaser. A step of converting each difference into an energy saving achievement level and storing the difference in an energy saving achievement level database.

  The service method according to the third aspect of the present invention is to measure a carbon dioxide reduction amount by a carbon dioxide emission reduction device installed in a provided space, issue points according to the reduction amount, and at a virtual store on the Internet In the service method of distributing the points according to the degree of environmental contribution to a plurality of purchasers who have purchased a carbon dioxide emission reduction device, the server connected to the Internet is configured to emit carbon dioxide by the carbon dioxide emission reduction device. A step of obtaining an integrated value (reduced amount integrated value) of a certain amount of reduction amount over the Internet and storing it in a reduction amount database, and a step of converting the server into points according to the reduced amount integrated value And the server distributes the points based on the purchase information of each purchaser and the private power consumption of each purchaser, Characterized by a step of storing the cement database.

  According to a fourth aspect of the present invention, there is provided a service method comprising: information on carbon dioxide emissions based on private power consumption of a plurality of purchasers who have purchased a carbon dioxide emission reduction device at a virtual store on the Internet; and the carbon dioxide emissions. In the service method for notifying each purchaser of at least the environmental contribution degree of each purchaser calculated based on the information on the reduction amount of carbon dioxide by the reduction device and at least the carbon dioxide emission amount and the reduction amount, A server connected to the Internet, displaying information including a current value, a trend value, and a cumulative value of the amount of carbon dioxide reduced by the carbon dioxide emission reduction device on the web page of the Internet; and Information including the current value, trend value, and cumulative value of each purchaser's carbon dioxide emissions is displayed on the Internet web page. Displaying the information on the degree of environmental contribution of each purchaser on the Web page of the Internet, and the server performing all purchases based on the degree of environmental contribution of each purchaser. And determining the order of each purchaser among the buyers and displaying it on a Web page on the Internet.

  In the first to fourth aspects of the present invention described above, the carbon dioxide emission reduction device is a solar power generation system, a wind power generation system, a hydroelectric power generation system, an ocean temperature difference power generation system, a geothermal power generation system, or a wave power generation system. Any one or more of the bioenergy systems may be used.

  In the third aspect of the present invention described above, a credit corresponding to the amount of carbon dioxide reduction may be issued in place of the points to be returned to each purchaser.

  The following configuration (fifth present invention) can also be constructed from the first to fourth present inventions described above. That is, the fifth aspect of the present invention is a service method for a plurality of purchasers who have purchased a carbon dioxide emission reduction device at a virtual store on the Internet, wherein the server connected to the Internet can be installed in a provision space. Purchasing the sales price of the carbon dioxide emission reduction device and providing sales conditions in small units via the Internet, and purchasers input from the terminal by the plurality of purchasers based on the provided sales conditions Based on the purchase information, the server acquires purchase information including a name, purchase price, and ownership period, the server registers the acquired purchase information in a purchaser database, and the server based on the purchase information. An invoice for the purchase price is issued, and a corresponding invoice is sent to the plurality of purchasers via the Internet. Characterized by a step of knowledge.

  And in 5th this invention, the said server acquires the integrated value (electric power consumption integrated value) of the fixed power consumption of each said purchaser for a fixed period via the said internet, and uses a private power consumption database Storing the power consumption integrated value of each purchaser into a carbon dioxide emission amount and storing it in the carbon dioxide emission database, and the server storing each purchaser. Creating the power consumption profile of each purchaser from the history of the accumulated power consumption value of the purchaser and storing the profile in a profile database, and the server based on the power consumption profile of each purchaser. Calculating an energy saving target value corresponding to the purchaser and storing it in an energy saving target value database; and Calculating a difference between the energy consumption integrated value of each purchaser and a corresponding energy saving target value, converting the difference for each purchaser into an energy saving achievement level, and storing the difference in an energy saving achievement degree database; You may make it have.

  In the fifth aspect of the present invention, the server obtains an integrated value (reduced amount integrated value) for a certain period of the amount of carbon dioxide reduced by the carbon dioxide emission reducing device via the Internet, and a reduction amount database. And storing the reduced amount integrated value in accordance with the purchase information of each purchaser registered in the purchaser database, and storing the reduced amount integrated value in the reduced amount database; Is converted into points according to the integrated amount of reduction, and the server distributes the points based on the purchase information of each purchaser and the energy saving achievement level of each purchaser. And storing in a database.

  According to a fifth aspect of the present invention, the server displays information including a current value, a trend value, and a cumulative value of the cumulative reduction value on the Internet web page, and the server Displaying information including the current value, trend value, and cumulative value of the carbon dioxide emissions of the person on the Web page of the Internet; and the server, the current value of the energy saving achievement level of each purchaser, the trend value Displaying the information including the cumulative value on the web page of the Internet, and calculating the environmental contribution by the server summing up the carbon dioxide emissions and energy saving achievements of each purchaser for a certain period of time And a step of obtaining the ranking among all purchasers and displaying it on a Web page on the Internet.

  As described above, according to the service method of the present invention, the carbon dioxide emission reduction device is jointly installed in a place with excellent reduction conditions, and is virtually shared by the fund provider (purchaser), and the reduction amount is determined. In terms of points, transactions can be made in a situation where time and space are separated, and reduction of carbon dioxide emissions can be promoted.

Hereinafter, an embodiment in which a service method according to the present invention is applied to a carbon dioxide (CO ₂ ) emission reduction device such as a solar power generation system will be described with reference to FIGS.

  As shown in FIG. 1, the service method according to the present embodiment includes a company 12 that constructs the carbon dioxide emission reduction device 10 and a space (land, etc.) for installing the carbon dioxide emission reduction device 10. A space provider 14 to be provided, a carbon dioxide emission reduction farm (hereinafter, simply referred to as farm 16) that operates the constructed carbon dioxide emission reduction apparatus 10, and a plurality of carbon dioxide emission reduction apparatuses 10 that purchase the carbon dioxide emission reduction apparatus 10 This is done with the purchaser using the Internet 18. The space provider 14 may be a farm 16 that operates the carbon dioxide emission reduction device 10.

  Connected to the Internet 18 are a server 20 of the business operator 12, a computer 22 of the farm 16, and terminals 26 (personal computers or the like) of a plurality of purchasers 24.

  The server 20 establishes a farm site that provides a plurality of Web pages displaying information that also serves as advertisements about the farm 16 through the Internet. The Web page of the farm site 28 can be accessed by an unspecified number of people using, for example, a personal computer. A plurality of databases (described later) including a purchaser database 30 are connected to the server 20.

  The service method according to the present embodiment provides at least the following four services.

(1) Registration of virtual sharing of the carbon dioxide emission reduction device 10 is performed for a plurality of purchasers 24 who have purchased the carbon dioxide emission reduction device 10 at a virtual store on the Internet 18 (for example, also serving as the farm site 28). (First service method).

(2) The power consumption profile of each purchaser is created by measuring the self-power consumption of a plurality of purchasers 24 who have purchased the carbon dioxide emission reduction device 10 at a virtual store on the Internet 18. On the other hand, an energy saving target value corresponding to each power consumption profile is calculated (second service method).

(3) Measure the amount of carbon dioxide reduction by the carbon dioxide emission reduction device 10 installed in the provided space, issue points according to the amount of reduction, and reduce carbon dioxide emissions at a virtual store on the Internet 18 Points are distributed to a plurality of purchasers 24 who have purchased the apparatus 10 according to the degree of environmental contribution (third service method).

(4) Information on carbon dioxide emissions based on the self-power consumption of a plurality of purchasers 24 who have purchased the carbon dioxide emission reduction device 10 at a virtual store on the Internet 18, and carbon dioxide by the carbon dioxide emission reduction device 10 The amount of environmental contribution of each purchaser 24 calculated based on the information on the reduction amount and at least the carbon dioxide emission amount and the reduction amount is notified to at least each purchaser 24 (fourth service method).

  First, the first service method will be described with reference to FIGS.

  First, in step S1 of FIG. 4, the server 20 reduces the sales price of the carbon dioxide emission reduction device 10 that can be installed in the provided space, and provides sales information including sales conditions and the like of the sales unit via the Internet 18. Provide (presentation of sales information: see FIG. 2). For example, sales conditions in small units are displayed on the Web page of the farm site 28 and provided to an unspecified number of people via the Internet 18.

  As sales conditions in small units, the ownership capacity, ownership period, selling price, etc. can be considered. The owned capacity is, for example, the idea that the scale (capacity) of the carbon dioxide emission reduction device 10 is distributed with the interests of a plurality of purchasers 24. For example, the nominal maximum reduction amount of the carbon dioxide emission reduction device 10 is expressed in sales units. The amount of reduction (number of units) to be owned based on the amount of reduction (reduction amount per unit) divided.

  The possession period is how many periods (units) are owned based on a period (period per unit) obtained by dividing the scheduled operation period of the carbon dioxide emission reduction device 10 by the number of units sold.

  For example, the first selling price corresponding to the reduction amount per unit and the second selling price corresponding to the period per unit can be considered as the selling price.

  In this case, the purchase price can be obtained by, for example, calculating (the number of purchased owned capacity × the first selling price) + (the purchased number of the owned period × the second selling price).

  The screen for inputting the number of owned capacity and the number of owned period is displayed on the web page of the farm site 28. Using this input screen, an unspecified number of people can specify the number of owned capacity and the number of owned periods. You will enter it with your name. The purchase price may be automatically calculated by inputting the number of owned capacity and the number of owned period, and displayed on a predetermined output screen. Finally, for example, the purchase is completed by clicking a button indicating registration, and a new purchaser of the carbon dioxide emission reduction device 10 is obtained.

  Thereafter, in step S2, the server 20 acquires information input by the new purchaser, that is, purchase information such as the purchaser name, the number of owned capacity, the number of owned periods, and the purchase price.

  Thereafter, in step S <b> 3, the server 20 registers the acquired purchase information in the purchaser database 30.

  Thereafter, in step S4, the server 20 issues a purchase price invoice based on the new purchase information registered in the purchaser database 30 in step S3, along with the corresponding purchase information. The bill is notified via the Internet 18 (see FIG. 2).

  Thereafter, in step S5, the server 20 determines whether or not the entire number of owned capacity has been sold. If the entire number is not sold, the process returns to step S1 to recruit additional new purchasers.

  In step S5, the first service method ends when it is determined that all the owned capacity units have been sold out.

  Next, the second service method will be described with reference to FIGS.

  First, in step S102 of FIG. 4, the server 20 obtains an integrated value (power consumption integrated value) of each purchaser 24 for a certain period of the personal power consumption over the Internet 18 and uses the personal power consumption database. 32.

  Specifically, for example, each purchaser 24 uses, for example, one month's usage (power consumption integrated value) described in a report (notice of electricity usage) delivered after meter reading, The web page is input using the terminal 26. Of course, an electricity meter 34 (see FIG. 3) may be connected to the terminal 26 of each purchaser 24 so that the integrated power consumption value is automatically input. In this case, it is possible to input an integrated value in units of one day or weekly as well as an integrated value in units of one month. The server 20 acquires the power consumption integrated value input by each terminal 26 and stores it in the private power consumption database 32 for each purchaser.

Thereafter, in step S102, the server 20 converts the integrated power consumption value of each purchaser 24 stored in the private power consumption database 32 into carbon dioxide emissions, and stores them in the CO ₂ emission database 36 for each purchaser. Remember.

  Thereafter, in step S <b> 103, the server 20 creates a power consumption profile of each purchaser from the acquired history of the power consumption integrated value of each purchaser and stores it in the profile database 38 for each purchaser.

  Thereafter, in step S <b> 104, the server 20 calculates an energy saving target value corresponding to each purchaser 24 based on the power consumption profile of each purchaser 24 stored in the profile database 38 and purchases it in the energy saving target value database 40. Remember by person.

  Thereafter, in step S <b> 105, the server 20 calculates the difference between the power consumption integrated value of each purchaser 24 stored in the private power consumption database 32 and the corresponding energy saving target value stored in the energy saving target value database 40. And the difference for each purchaser 24 is converted into the energy saving achievement level and stored in the energy saving achievement level database 42 for each purchaser.

  Next, the third service method will be described with reference to FIGS.

First, in step S201 in FIG. 4, the server 20 integrates a cumulative amount (reduction amount integration) of a certain amount of carbon dioxide reduction by the carbon dioxide emission reduction device 10 provided from the computer 22 of the farm 16 (for example, one month). Value) is obtained via the Internet 18 and stored in the CO ₂ reduction database 44.

Thereafter, in step S202, the server 20 distributes the reduction amount integrated value according to the purchase information (for example, the number of owned capacities and the purchase price) of each purchaser 24 registered in the purchaser database 30, and reduces CO _2. Stored in the quantity database 44 for each purchaser.

  Thereafter, in step S203, the server 20 converts the points according to the integrated amount of reduction obtained in step S201. Various methods are conceivable as the conversion method. For example, a standard reduction amount integrated value for each season estimated from the capability of the installed carbon dioxide emission reduction device 10 is obtained in advance, and a standard for the standard reduction amount integrated value is obtained. Points are calculated based on the number of purchasers. Then, the actual reduction amount integrated value is obtained by calculating the ratio of the actual reduction amount integrated value to the standard reduction amount integrated value (actual reduction amount integrated value / standard reduction amount integrated value) and multiplying this ratio by the reference point. It can be easily converted into points according to. For example, CSR (corporate social responsibility) activities can be used as one method for connecting the converted points to the economic value. In other words, companies usually prepare advertising expenses for CSR activities. Since this embodiment has an object to promote the reduction of carbon dioxide emissions, it functions as one advertising medium for CSR activities. Therefore, the economic value of 1 point is calculated by dividing a part of the advertising expenses for the CSR activity by the calculated number of points.

  As another conversion method, it is a method of converting the economic profit amount in the carbon dioxide emission reduction device 10 as a point. For example, in the case of a power generation system using fossil fuel (petroleum, etc.) alternative energy such as a solar power generation system, the farm 16 uses the generated power or sells it to an electric power company (for example, an operator 12). The power cost reduction amount and the power sales revenue amount are calculated, and the amount obtained by subtracting expenses such as the usage fee and lease fee of the carbon dioxide emission reduction device 10 from the calculated amount is returned to the purchaser 24 as a point. Specifically, the number of points can be calculated by dividing the amount returned to the purchaser 24 by the unit price of 1 point.

  Then, as shown in step S <b> 204, the server 20 stores the converted points (issued points) in the point database 46. Further, the server 20 distributes the converted points based on purchase information (for example, the number of owned capacity and purchase price) of each purchaser and the energy saving achievement level of each purchaser, and stores the points in the point database 46 for each purchaser. . Of course, the higher the number of owned capacity, the purchase price, and the achievement level of energy saving, the more points are distributed.

  Next, a fourth service method will be described with reference to FIGS.

First, in step S301 in FIG. 4, the server 20 reads information including the current value, trend value, and accumulated value of the reduction amount integrated value from the CO ₂ reduction amount database 44 and displays it on the Web page of the farm site 28. In this display example, as shown in the upper left column 52 in the display screen 50 shown in FIG. 5, for example, a trend in units of one month (daily unit, weekly unit, etc.) is displayed as a bar graph 54, and the bar graph 56 on the right end. Indicates the current value of the integrated amount of reduction. Furthermore, a corresponding trend value is displayed by positioning a cursor (not shown) on each bar graph 54. Further, the cumulative value of the cumulative reduction amount accumulated so far is displayed in the display frame 58 as the cumulative reduction amount. This display is displayed in common for all purchasers 24.

In step S302 of FIG. 4, the server 20 reads out information including the current value, trend value, and cumulative value of the carbon dioxide emissions of each purchaser 24 from the CO ₂ emission database 36 and puts it on the web page of the farm site 28. indicate. In this case, instead of displaying information on all purchasers 24, information on purchasers 24 corresponding to the terminals 26 of each purchaser 24 (in this case, current value, trend value, cumulative value of carbon dioxide emissions) The information of the purchaser 24 corresponding to each terminal 26 is displayed. In this display example, as shown in the upper right column 60 in the display screen 50 shown in FIG. 5, for example, a trend of one month unit (one day unit, one week unit, etc.) is displayed as a bar graph 62, and the bar graph 64 at the right end is displayed. Indicates the current value of carbon dioxide emissions. Furthermore, by placing a cursor (not shown) on each bar graph 62, the corresponding trend value is displayed. Further, the accumulated value of the carbon dioxide emission accumulated so far is displayed in the display frame 66 as the accumulated emission.

  In step S303 of FIG. 4, the server 20 reads information including the current value and trend value of the energy saving target value of each purchaser 24 from the energy saving target value database 40, obtains the energy saving amount, and obtains this information as the farm site 28. Displayed on the web page. In this case as well, the information of all purchasers 24 is not displayed, but the purchaser information corresponding to the terminals 26 of each purchaser 24 (in this case, the current value, trend value, and energy saving amount of the energy saving target value are displayed). Information), and information on the purchaser 24 corresponding to each terminal 26 is displayed. The energy saving amount can be obtained by first obtaining the power generation amount derived from the current value of the carbon dioxide emission amount and then subtracting the power generation amount from the energy saving target value. In this display example, as shown in the upper right column 60 in the display screen 50 shown in FIG. 5, for example, a trend of one month unit (one day unit, one week unit, etc.) is displayed as a line graph 68 and the rightmost plot is shown. Indicates the current energy saving target value. Further, by placing a cursor (not shown) on each plot of the line graph 68, the corresponding trend values are displayed. The energy saving amount is displayed in the display frame 72 as a numerical value in the lower right column 70 of the display screen 50.

  In step S304 of FIG. 4, the server 20 reads out information on the environmental contribution (energy saving achievement) of each purchaser 24 from the energy saving achievement database 42 and displays it on the Web page of the farm site 28. In this case, instead of displaying the information of all purchasers 24, the purchaser 24 corresponding to each terminal 26 is sent by sending information on the degree of environmental contribution of the purchaser 24 corresponding to each terminal 26 of each purchaser 24. 24 information is displayed. This display example is displayed in the display frame 74 as a numerical value (percentage) as shown in the lower right column 70 in the display screen 50 shown in FIG.

  Further, the server 20 obtains the rank of each purchaser 24 among all purchasers 24 based on the read energy saving achievement level of each purchaser 24 and displays it on the Web page of the farm site 28. In this case, the information of the purchasers 24 corresponding to the terminals 26 of each purchaser 24 is sent instead of displaying the information of all purchasers 24, and the purchaser 24 corresponding to each terminal 26 is sent. Display the ranking. In this display example, in the display screen 50 shown in FIG. 5, the number of all purchasers and the rank among all purchasers are displayed as numerical values in the display frames 76 and 78 in the lower right column 70, respectively. ing.

  4, the server 20 reads the point information issued from the point database 46 and displays it on the Web page of the farm site 28. In this display example, as shown in the upper left column 52 in the display screen 50 shown in FIG. 5, for example, a trend of one month unit (one day unit, one week unit, etc.) is displayed as a line graph 80 and the rightmost plot is shown. Indicates the number of points issued this time. This display is displayed in common for all purchasers 24.

  Further, the server 20 reads the information of the points of each purchaser 24 and displays it on the Web page of the farm site 28. In this case, instead of displaying the information of all the purchasers 24, information on the points of the purchasers 24 corresponding to the terminals 26 of the respective purchasers 24 is sent, and Display point information. Each terminal 26 adds the points accumulated up to the previous time (excluding consumed points) to the points sent this time, and displays the accumulated points. This display example is displayed as a numerical value in the display frame 84 of the lower left column 82 in the display screen 50 shown in FIG.

  Here, handling of issued points will be described. The points are used, for example, to perform an economic return on the purchaser 24 who has purchased the carbon dioxide emission reduction device 10.

  As described above, when the economic profit in the carbon dioxide emission reduction device 10 is converted as points, when the farm 16 operates a store, for example, the purchaser 24 presents points at the store. By (consuming), you can receive goods and various services that match the point. That is, the points function as credits for margin transactions.

  Furthermore, if the points can be converted into electronic money, addition to bank deposits and sales at stores other than the stores managed by the farm 16 are possible.

  In particular, since the energy saving amount and environmental contribution level of the purchaser 24 are displayed by the fourth service method, the purchaser 24 at a glance shows how much energy saving he / she realized and contributed to environmental protection. In addition, since the ranking for all purchasers 24 is displayed, it is possible to give a game to the contribution of environmental protection, and further, the amount of points distributed increases by performing energy saving. It can be expected to increase the degree of contribution to further energy saving and environmental protection.

  As described above, in the service method according to the present embodiment, the carbon dioxide emission reduction device 10 is jointly installed in a place with excellent reduction conditions, and is virtually shared by the fund provider (purchaser), and the amount of reduction is pointed out. In other words, it is possible to make transactions in a situation where time and space are separated, and promote reduction of carbon dioxide emissions.

  As the carbon dioxide emission reduction device 10 described above, in addition to a solar power generation system, a wind power generation system, a hydroelectric power generation system, an ocean temperature difference power generation system, a geothermal power generation system, a wave power generation system, a bioenergy system, and carbon dioxide absorption Any one or more of devices having an adsorption function can be used.

  For example, when a solar power generation system and a wind power generation system are used as the carbon dioxide emission reduction device 10, the solar power generation system is installed in a first space suitable for installation conditions that easily receive sunlight, and the wind power generation system is It is also conceivable to install in a second space suitable for installation conditions that are susceptible to wind, operate these two power generation systems in one farm or in a plurality of farms, and return points to a plurality of purchasers 24.

  Note that the service method according to the present invention is not limited to the above-described embodiment, and it is needless to say that various configurations can be adopted without departing from the gist of the present invention.

It is a block diagram which shows one embodiment which implement | achieves the service method for the carbon dioxide emission reduction by this invention. It is explanatory drawing which shows virtual sharing by the several purchaser of a carbon dioxide emission reducing device. It is explanatory drawing which shows energy saving target calculation, point issue, and information provision. It is a flowchart which shows the service method (1st-4th service method) which concerns on this Embodiment. It is explanatory drawing which shows the example of a display by a 4th service method.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Carbon dioxide emission reduction device 12 ... Operator 14 ... Space provider 16 ... Farm 18 ... Internet 20 ... Server 24 ... Purchaser 26 ... Terminal 28 ... Farm site 30 ... Purchaser database 32 ... Private power consumption database 34 ... Electric meter 36 ... CO ₂ emission database 38 ... Profile database 40 ... Energy saving target value database 42 ... Energy saving achievement level database 44 ... CO ₂ reduction amount database 46 ... Point database

Claims (6)

For a plurality of purchasers who have purchased a carbon dioxide emission reduction device at a virtual store on the Internet, a service method for registering virtual sharing of the carbon dioxide emission reduction device,
The server connected to the Internet reduces the sales price of the carbon dioxide emission reduction device that can be installed in the provided space, and provides the sales conditions in units of the small amount via the Internet;
The server obtaining purchase information including purchaser names, purchase prices, and ownership periods input from the terminal by the plurality of purchasers based on the provided sales conditions;
The server registers the acquired purchase information in a purchaser database;
The server has a step of issuing a purchase price bill based on the purchase information and notifying the plurality of purchasers of a corresponding bill via the Internet. Method. A power consumption profile of each purchaser is created by measuring the self-consumption power consumption of a plurality of purchasers who have purchased a carbon dioxide emission reduction device at a virtual store on the Internet. A service method for calculating an energy saving target value according to a power profile,
The server connected to the Internet obtains an integrated value (power consumption integrated value) for a certain period of the personal power consumption of each purchaser via the Internet and stores it in the personal power consumption database. When,
The server converts the power consumption integrated value of each purchaser into a carbon dioxide emission amount and stores it in a carbon dioxide emission database;
The server creates the power consumption profile of each purchaser from the history of the power consumption integrated value of each purchaser and stores it in a profile database;
The server calculates an energy saving target value corresponding to each purchaser based on the power consumption profile of each purchaser and stores it in an energy saving target value database;
The server calculates a difference between the power consumption integrated value of each purchaser and the corresponding energy saving target value, and converts the difference for each purchaser into an energy saving achievement level, respectively, and an energy saving achievement degree database And storing the data in a service method. Measure the amount of carbon dioxide reduction by the carbon dioxide emission reduction device installed in the provision space, issue points according to the reduction amount, and purchase the carbon dioxide emission reduction device at a virtual store on the Internet In a service method for distributing the points to purchasers according to the degree of environmental contribution,
The server connected to the Internet obtains an integrated value (reduced amount integrated value) of the carbon dioxide reduction amount by the carbon dioxide emission reduction device for a certain period and stores it in the reduction amount database. When,
The server converts the points according to the reduction amount integrated value,
The server has a step of distributing the points based on purchase information of each purchaser and the power consumption of each purchaser and storing the points in a point database. Information on the amount of carbon dioxide emission based on the self-power consumption of a plurality of purchasers who have purchased a carbon dioxide emission reduction device at a virtual store on the Internet, and information on the amount of carbon dioxide reduction by the carbon dioxide emission reduction device In the service method for notifying at least each purchaser of the environmental contribution of each purchaser calculated based on at least the carbon dioxide emission amount and the reduction amount,
A server connected to the Internet, displaying information including a current value, a trend value, and a cumulative value of a carbon dioxide reduction amount by the carbon dioxide emission reduction device on the Internet web page;
The server displaying information including a current value, a trend value, and a cumulative value of carbon dioxide emissions of each purchaser on the Internet web page;
The server displaying information on the degree of environmental contribution of each purchaser on the Internet web page;
The server has a step of obtaining the order of each purchaser among all purchasers based on the environmental contribution degree of each purchaser and displaying it on a web page on the Internet. . In the service method of any one of Claims 1-4,
The carbon dioxide emission reduction device is any one or more of a solar power generation system, a wind power generation system, a hydroelectric power generation system, an ocean temperature difference power generation system, a geothermal power generation system, a wave power generation system, and a bioenergy system. Service method characterized. The service method according to claim 3, wherein
Instead of the points, a credit according to the amount of carbon dioxide reduction is issued and returned to each purchaser.

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