• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    An inventive system for Stromtarifteuerung (100) of a building (101) comprises a power connection (110) with an electricity meter (111) which is adapted to detect at least two amounts of electricity. In this case, a first quantity of electricity is the amount of electricity taken from the power grid by the building (101) and a second amount of electricity is the amount of electricity delivered by the building (101) to the power grid. In addition, the electricity rate control (100) comprises a connection for a power source (120) with a measuring device (121) that can measure the current that is currently generated, at least two multi-tariff meters (130) that are set up to detect a plurality of amounts of electricity, and a control device ( 140). This is connected by means of data connection (141) with the measuring device (121) of the power source (120), with the electricity meter (111) of the terminal (110) to an external power network and with the multi-tariff counters (130), and the current from the external To capture current-related electricity to detect the power generated by the power source (120) and determine from these values in which tariff the multi-tariff meters (130) are to switch, and pass this information to the multi-tariff meter (130). A corresponding method for power tariff control is also indicated. An inventive power supply for a building (101) comprises a power tariff control (100) and at least one power source (120). In a billing method according to the invention, a division of the amounts of electricity into the tariffs of the multi-tariff meters (130) is carried out, in which the tariff for the generated electricity is lower than the electricity price for the electricity which is obtained from the external electricity network.
    公开号:CH711189A2
    申请号:CH00667/16
    申请日:2016-05-24
    公开日:2016-12-15
    发明作者:Kutzer Martin；Sven Wendt Dr
    申请人:Solarworld Innovations Gmbh；
    IPC主号:
    专利说明:

    The present invention relates to a system for Stromtarif control of a building, wherein the system for Stromtarifsteuerung comprises an electricity meter, a connection for a power source, at least two multi-tariff meters and a control device. Moreover, the present invention relates to the power supply of a building, a method for power tariff control for a building and a billing method for the power supply of a building.
    This patent application claims the priority of German Patent Application 10 2015 108 764.2 of 03.06.2015, the disclosure of which is hereby incorporated by reference.
    To supply a building with electricity, the building is usually connected to an external power grid. If the amount of electricity consumed is to be collected by different consumers within the building, a separate electricity meter will be provided for each of these consumers. In addition, buildings may have a power source, such as a photovoltaic system. The electricity generated by the internal power source must now be split among the different consumers. There is no collection system and billing model for a fair sharing of the benefits of a power source on owners and tenants possible.
    An object of the present invention is to provide an improved system for Stromtarifsteuerung or a power supply, in which the amount of electricity produced by a power source can be divided into different consumers. It is another object of the present invention to provide a method of managing electricity tariff for a building and a billing method in which the amount of electricity produced by an internal power source can be shared by different consumers.
    This object is achieved by a system for electricity tariff control of a building, a power supply of a building, a method for power supply for a building, and a billing method for the power supply of a building according to the independent claims. Further advantageous embodiments of the invention are specified in the dependent claims.
    A system for power tariff control of a building comprises a power connection, a connection for a power source, a measuring device, at least two multi-tariff meters and a 3teuerungseinrichtung. The power connector has an electricity meter. The measuring device is set up to measure the amount of electricity generated by the power source. The multi-tariff meters are set up to record at least two quantities of electricity individually. Furthermore, a tariff for each power source and the power connection is stored in the multi-tariff meters. The control device is connected by means of data connection with the measuring device of the power source, with the electricity meter of the power supply and with the multi-tariff meters. In this case, the control device is set up in such a way that it can detect the amount of current currently drawn from the power grid and the amount of current generated by the current source. In addition, the control device is set up to switch the multi-tariff meters on the basis of the detected quantities of electricity. Switching comprises the steps of determining the quantities of electricity, selecting the tariff, forwarding information about the selected tariff to the multi-tariff meters and switching the multi-tariff meters to the selected tariff. The amount of electricity that flows through a multi-tariff meter is given on the basis of the percentage distribution of the electricity generated by the power source and the power grid connected to the different tariffs of the multi-tariff meter. As a result, an accurate, percentage distribution of the electricity consumed on the basis of the generated and the current drawn can be achieved.
    By the control device of the system for electricity tariff control of a building, it is possible to detect the amount of electricity generated by a power source, and to decide based on this value and the amount of electricity from the power grid, in soft tariff multi-tariff meter consumed by consumers amount of electricity should count. Thereby, the amount of electricity generated by the power source can be shared among the consumers.
    In the following, further possible details and embodiments of the system for power tariff control of a building are described in more detail.
    In one embodiment, the controller is adapted to store a table of amounts of electricity and tariffs in a memory. The control device is set up on the basis of the table stored in the memory to specify in which tariff the multi-tariff counters are to be switched and to pass this information on to the multi-tariff counters.
    In one embodiment, the control device is connected by means of a data connection with the measuring device of the power source terminal, with the electricity meter of the power grid connection and with the two multi-rate meters.
    In one embodiment, the control device is set up to determine the proportion of the amount of electricity produced and drawn from the power grid and passed on to the multi-tariff meters. The multi-tariff meters are set up to use these shares to distribute the electricity consumed as a percentage to the tariffs. As a result, the amount of electricity currently consumed can be determined for each individual consumer according to the proportion of electricity generated by the electricity source and drawn from the electricity network. The multi-tariff meter for the consumer counts the amount of electricity consumed according to the share in the various tariffs.
    In one embodiment, the system for Stromtarifsteuerung on a display device. This display device is connected to the control device by means of a data connection, wherein the control device is set up to pass on the amount of electricity currently produced by the power source, the current amount of electricity currently sourced from the external power supply, and / or the distribution of the current quantities. The display device is set to display these values. The display device can be used to visualize the current electricity produced by the power source or its share of the building's total electricity.
    In one embodiment, the controller is configured to receive a weather report. In addition, the controller is arranged to calculate from the sunshine forecast and / or the wind forecast of the weather report, how much power the building's power sources will produce. In addition, the controller is arranged to pass the prediction for the amount of electricity produced to the display device. The display device is set to display this prediction. By predicting the amount of electricity produced, it becomes possible to turn on electrical loads when sufficient power is available.
    In one embodiment, the electricity meter is set up to detect at least two amounts of current. A first recorded amount of electricity is the amount of electricity absorbed by the building from the power grid, a second recorded amount of electricity is the amount of electricity emitted by the building to the power grid.
    A power supply of a. Building has a system for Stromtarifsteuerung and a power source, wherein the power source is a photovoltaic system, a combined heat and power plant or a wind turbine.
    In the following, further possible details and embodiments of the power supply of a building are described in detail.
    In one embodiment, the power supply for a building several power sources, each with its own tariff.
    In one embodiment, the multi-tariff meters have a tariff for connection to the external power grid and a tariff for each power source. This makes it possible at any time to capture the amount of electricity generated by the power sources and the amount of electricity purchased from the power grid and to count accordingly in the multi-tariff meters.
    In a further embodiment, the power supply has a device for storing electrical energy. By means of the device for storing electrical energy, in the event that the power source produces more power than is currently consumed in the building, this excess power can be stored in the device for storing electrical energy.
    In one embodiment, the means for storing electrical energy is a power source. Thus, when the power source is producing more power than is currently being consumed in the building, power may be stored in the electrical power storage facility: when the other power sources produce less power than is currently consumed in the building, the storage facility may Further electricity can be made available by electrical energy without the need to purchase electricity from the external power grid.
    In one embodiment, the building is a multiparty building. In a multi-party building, there is usually one electricity meter for each apartment. The installation of multi-tariff meters, which also include the amount of electricity collected by the building, allows the distribution of electricity generated by the electricity source to the various dwellings or parties.
    In a method for Stromtarifsteuerung for a building is detected by a control device, which amount of electricity is generated by a power source and which amount of electricity is obtained via a power connection. The control device determines on the basis of the amount of electricity generated by the power source and the related amount of electricity via the power in which tariff multi-tariff meters are to be switched, and passes this information to the multi-tariff counter 'on. The multi-tariff meters switch to the corresponding tariff. The amount of electricity flowing through a multi-tariff meter is distributed to the different tariffs of the multi-tariff meter by the percentage distribution of the electricity generated by the power source and taken from the power grid. As a result, an accurate, percentage distribution of the electricity consumed on the basis of the generated and the current drawn can be achieved.
    In the following, further possible details and embodiments of the method for power supply for a building are described in more detail.
    In one embodiment, the multi-tariff meters are switched to the different tariffs on the basis of the percentage distribution of the quantities of electricity generated by the power source and drawn from the power supply.
    In one embodiment, the amount of electricity currently produced by the power source, the amount of electricity currently drawn from the power grid and / or the percentage distribution of the amounts of electricity are passed to a display device. By passing on to a display device, the values can be visualized. In addition, residents of the building can adjust their power consumption to the values, and turn on, for example, electrical consumers when the proportion of electricity produced by the power source is large.
    In one embodiment, a forecast for the amount of electricity produced by the power source is created by means of a weather report and used to create a prediction for the applicable tariff. This information is then passed on to the display device. This allows electrical loads to be activated when the amount of power produced by the power source is sufficient for operation.
    In one embodiment, the amount of electricity produced by the power source that is not consumed in the building is fed into the grid, stored in a memory. By feeding into the grid, the excess energy can be made available to other buildings or other consumers. By storing the electrical energy, the electrical energy for the building can then be made available if the amount of electricity produced by the power source is insufficient to cover all the power consumption of the building. Thermal recovery converts the excess amount of electricity into heat, which can then be used for heating or domestic hot water. Likewise, other ways of storing the electrical energy, for example, in a chemical storage conceivable.
    In a billing method for the power supply of a building are counted by multitariff meter amounts of electricity in different electricity rates, the electricity rates are determined by how much power is produced by a power source and wherein the cost of the electricity consumed power source are less than that Cost of electricity purchased from the external grid.
    In one embodiment, the cost of the current consumed by the power source is greater than the revenue from the feed-in tariff for the power generated by the power source.
    The invention will be explained in more detail below with reference to schematic figures. Show it:<Tb> FIG. 1 <SEP> a schematic overview of the power supply of a building;<Tb> FIG. 2 <SEP> a table for fare selection;<Tb> FIG. 3 <SEP> is a flow chart of the method of electricity tariff control;<Tb> FIG. 4 <SEP> another schematic overview of the power supply of a building; and<Tb> FIG. 5 <SEP> Another schematic overview of the power supply of a building.
    Fig. 1 shows a system for power tariff control 100 for a building 101. The power supply 100 is connected by means of a terminal 110 to an external power grid. In this case, the connection 110 has an electricity meter 111, which is set up to detect at least two amounts of electricity. In doing so, a first quantity of electricity, the amount of electricity consumed by the building from the power grid, and a second amount of electricity, the amount of electricity emitted by the building to the power grid, are recorded. In addition, the system for electricity tariff control 100 comprises a connection for a power source 120, which has a measuring device 121. The measuring device 121 is set up to measure the current amount of current generated by the current source 120. With power cables 102, both the power meter 111 of the power connector 110 and the meter 121 of the power source 120 are connected to a plurality of multi-rate meters 130, showing a first multi-tariff meter 131, a second multi-tariff meter 132, and a last multi-tariff meter 139. Between the second multi-tariff counter 132 and the last multi-tariff counter 139, further multi-tariff meters 130 may also be provided. Each multi-tariff meter leads to a consumer in the building 101, wherein in the multi-tariff meters 130 the amount of electricity consumed by the respective consumer is detected.
    A control device 140 of the system for electricity tariff control 100 is connected by means of data links 141 to the power meter 111 of the power connector 110, with the measuring device 121 of the power source 120 and with the multi-tariff counters 130. The data connection 141 can be designed as a cable, but also as a wireless connection. It is also conceivable that the data connection is integrated in the power cable 102. The control device 140 is set up to determine the amount of current of the electricity meter 111 of the power supply HO and the amount of electricity produced by the meter 121 of the power source 120. On the basis of the determined amounts of current is determined by the controller 140, in soft tariff the multi-tariff counter 130 are to be switched. This is done by means of a stored in a memory of the controller means table. For example, in the table it is stated that in the event that no electricity is produced by the power source 120, the multi-tariff meters are to be switched to a first tariff. If the proportion of electricity produced by the power source is more than 0% to a maximum of 50%, the table indicates that the multi-tariff meters are to be switched to a second tariff. In the event that the amount of electricity produced by the power source 120 is more than 50%, the multi-tariff meters according to the table are to be switched to a third tariff. An example of such a table is shown in FIG. Likewise, other percentage allocations of the amount of electricity and a different number of tariffs are conceivable.
    The information in which tariff the multi-tariff counter 130 are to be switched is transmitted by means of data links 141 to the multi-tariff counter 130. The multi-tariff meters 130 are arranged to receive the information about the tariff to be selected, which is set by the controller 140, and to switch to the corresponding tariff.
    In a method for power tariff control for a building is detected by the controller 140, which amount of current is generated by the power source and which amount of electricity is obtained via the power connector. A flow chart of this process is shown in FIG. In a first program step 210, the amount of current referred to via the power connection 110 is determined. In a second program step 220, the amount of electricity produced by the power source is determined. The first program step 210 and the second program step 220 can also be executed in parallel or in the reverse order. The control device calculates from these amounts of electricity in the third program step 230 the tariff in which multi-tariff meters are to be switched within the building. This information is forwarded in a fourth program step 240 to the multi-tariff meters and the multi-tariff meters switch to the appropriate tariff. In this case, the tariff into which the multi-tariff meters are to be switched is calculated by means of the table in which the quantities of electricity, shares in the electricity volumes and tariffs are stored. Subsequently, the program sequence is restarted.
    In one exemplary embodiment, the control device 140 is set up in such a way that the percentage of the current drawn via the electricity meter 111 of the power connection 110 and the proportion of the amount of current of the power source 120 determined by the measuring device 121 is determined. This percentage of the respective quantities of electricity is forwarded to the multi-tariff meters 130, wherein the multi-tariff meters 130 are set up to divide the amount of electricity consumed by the consumer into the tariffs of the multi-tariff meters 130 on the basis of this percentage distribution of the electricity quantities. For example, if the proportion of current amount from current source 120 is 70% and the proportion of current drawn through power connector 110 is 30%, then multi-rate meters 130 are configured to distribute the power over two tariffs for a period of, for example, 1 minute. In this case, a first tariff for the power generated by the power source 120 is applied for 70% of the time, while for the remaining 30% of the time, a second tariff is used for the connection via the power terminal 110. The multi-tariff counter 130 are in the period of 1 minute so 42 seconds in the first tariff switched and 18 seconds in the second tariff. Switching periods longer than one minute of the example are also possible.
    The method for Stromtarifsteuerung is arranged in this embodiment, that is switched on the basis of the percentage distribution of the amounts of electricity generated by a power source and related by a connection to the external power network, in the different tariffs. This means that at each point in time the percentage distribution of the power sources allocated by the house and the amount of power of the external connection is determined, and on the basis of this information the multi-tariff meters in the different tariffs count. In this case, the controller 140 may determine the time periods and pass the information that is to be changed between the tariffs to the multi-tariff counter. However, it is also conceivable that the multi-tariff meters automatically switch between the tariffs on the basis of information transmitted as a percentage of electricity volumes.
    Fig. 4 shows a building with a system for Stromtarif control, which essentially corresponds to the system for Stromtarifsteuerung of FIG. 1. For each consumer equipped with a multi-tariff meter 130, a display device 150 is provided, wherein the display devices 150 are connected to the controller 140 with a data link 141. On these display devices 150, the percentage distribution of the amounts of current of the current sources 120 and the terminal 110, or even the currently produced amount of current of said current sources 120 and the terminal 110 can be represented. Likewise, on the display devices 150, the current tariff in which the multi-tariff meters 130 count or the percentage distribution of the consumed flow on the tariffs of the multi-tariff meters 130 can be displayed. In this case, the current amount of electricity produced by the power source, the current amount of electricity purchased from the external power grid and / or the percentage distribution of the amounts of electricity are forwarded to the display devices 150. It is also conceivable that only one display device 150 is provided for the entire building 101, for example in the hallway.
    In another embodiment, the controller 140 is configured to receive a weather report. This weather report, in particular the wind and sunshine forecast, may be used to make a prediction for the next few hours in which tariff the multi-tariff meters 130 will count. This may allow consumers in building 101 to signal when a greater amount of current from power sources 120 will be present to power electrical appliances at those times.
    By means of a weather report, a forecast for the amount of electricity produced in the next few hours is created. This is done based on the data of the weather report on the predicted wind speed and / or the predicted sunshine duration. This information is passed on to the display device 150 or the display devices 150, so that the consumers of the building can estimate when it is worthwhile to put electrical appliances into operation.
    Fig. 5 shows a power supply for a building, which substantially corresponds to FIG. 4. An electrical energy store 160 is integrated into the power supply such that power cord 102 of power source 120 is routed to memory 160 while another power cable 102 leads from memory 160 to multi-rate meters 130. If the amount of electricity produced by the power source 120 is greater than the current amount of power consumed in the building 101, the excess amount of power is stored in the memory 160. The memory 160 may be a battery that, when the amount of electricity produced by the power source 120 is no longer sufficient, is used to pass power to the building 101.
    In one embodiment, the excess electrical energy of the power source 120 is thermally utilized. During thermal utilization, the excess amount of electricity is converted into heat, either to provide hot water or to support the heating of building 101.
    A power supply for a building comprises a system for electricity tariff control and a power source, wherein the power source is a photovoltaic system, a combined heat and power plant or a wind turbine.
    In one embodiment, multiple power sources 120 may be provided. It is provided that each power source 120 has its own measuring device 121. The control device 140 is set up in such a way that, on the basis of the amount of current of the electricity meter 111 of the terminal 110 to the external power grid and the amount of current used in the measuring devices 121 data to use the power sources 120 to switch the multi-tariff meter 130 in the appropriate tariff.
    In this case, the multi-tariff meters are switched on the basis of the percentage distribution of the amount of electricity that is generated by the one or more power sources, and the amount of electricity that is received via the connection to the external power network in the various tariffs. For example, the multi-tariff meters could have two tariff levels, tariff level 1 being used whenever the amount of electricity drawn via the connection to the external power grid is above 50% of the total amount of electricity. The tariff 2 could be assigned if the amount of electricity produced by the one or more power sources of the building is greater than 50%, so that in this case is switched to the tariff 2.
    In one embodiment, it is provided that the multi-tariff meter 130 each have a tariff for each power source 120, and a tariff for the connection 110 to the external power grid. In this case, it is possible to determine from the percentage distributions of the quantities of current of the current sources 120 and of the connection 110 to the external power network into which the tariff the multiple tariff meters 130 are to be switched. Likewise, it is conceivable, based on the percentage distribution, to divide the electricity consumed by the consumer in the multi-tariff counters 130 into the respective tariffs. This can also be done as a percentage of the tariffs based on the percentage distribution.
    For a building with a power supply, a photovoltaic system and a combined heat and power plant three tariffs are provided. For example, if the amount of electricity produced by the photovoltaic system is 50%, the proportion of electricity produced by the combined heat and power plant is 25%, and the proportion of electricity purchased via the electricity supply is 25%, then the multi-tariff meters become a first for a period of, say, one minute for 30 seconds Tariff for the photovoltaic system, switched to a second tariff for the combined heat and power plant for 15 seconds and into a third tariff for the power connection for 15 seconds.
    In one embodiment, it is provided for the device for storing electrical energy to set up its own tariff in the multi-rate meters. When power is removed from the electrical energy storage device, this amount of electricity may be sensed via the associated tariff of the multi-tariff meters.
    In one embodiment, building 101 is a multiparty building. The individual consumers in this case are the individual parties of the multi-party building, whereby a separate multi-tariff counter 130 is provided for each individual party (apartment). On this multi-tariff meter, the tariffs for the various power sources 120 and the terminal 110 to the external power grid are counted.
    In a billing method for the power supply of a building electricity quantities are counted by means of multi-tariff meter in different electricity rates. Electricity rates are determined by how much power is produced by a power source associated with the building. The cost of the electricity consumed by the power source allocated to the building is less than the cost of electricity purchased from an external power grid.
    In one embodiment of the billing method, the costs for the consumed current of the power source are greater than the yields that can be realized by the feed-in for the power generated by the power source. On the one hand, this billing procedure ensures that the operator of the power source has more revenue than if he would feed the electricity into the external power grid. On the other hand, this reduces the costs of the consumers or parties to the building. This results in an advantageous power billing both for the operator of the power source as well as for the residents of the building.
    Although the invention has been further illustrated and described in detail by the preferred embodiment, the invention is not limited by the disclosed examples, and other variations can be derived therefrom by those skilled in the art without departing from the scope of the invention.
    权利要求:
    Claims (15)
    [1]
    A system for power tariff control (100) of a building (101) with:a power supply connection (110) having a power meter (111),a connection for a power source (120) associated with the building,a measuring device (121) arranged to measure the amount of current generated by the power source (120), at least two multi-rate meters (130) arranged to count a plurality of amounts of current, each power source (120) and terminal (110) for a grid, a tariff is included in the multi-tariff meters (130), anda control device (140),wherein the control device (140) is connected to the measuring device (121) of the power source terminal, to the electricity meter (111) of the power grid terminal (110) and to the two multi-meter meters (130), and the amount of power drawn from the power grid and that from the power source (120), and to use these values to switch the tariff for the multi-tariff meters (130), the controller (140) being adapted to measure the amount of electricity of a multi-tariff meter (130) based on a percentage distribution of electricity from the power source (130). 120) and purchased from the power grid connection (110) to distribute to the different tariffs.
    [2]
    2. The system for power tariff control (100) for a building (101) according to claim 1, wherein the control device (140) is set up, the proportion of the amount of electricity generated by the power source (120) and the proportion of the amount of electricity related via the power connector (110) and the multi-tariff meters (130) are arranged to switch to different tariffs on the basis of the quantities of electricity supplied to the multi-tariff meters (130).
    [3]
    A power control system (100) for a building (101) according to any one of the preceding claims including a display device (150), the display device (150) being connected to the controller (140) by a data link (141), the controller means (140) is adapted to forward the current amount of electricity produced by the power source (120), the amount of electricity currently being supplied to the grid via the terminal (110), and / or the distribution of the amounts of current to the display device (150), and wherein the indicator (150 ) is configured to display the amount of electricity currently produced by the power source (120), the amount of power currently being drawn into the grid via the terminal (150), and / or the distribution of the amount of current.
    [4]
    4. A system for power tariff control (100) for a building according to claim 3, wherein the controller (140) is adapted to receive a weather report, using the prediction of the sunshine duration and / or the wind forecast of the weather report to calculate the amount of electricity in the following hours is generated by the power source (120), from which to calculate soft tariff will be applied and to pass this information to the display device (150; v / with the display device (150) set up, the prediction for the calculated amounts of electricity and / or to display the tariff.
    [5]
    5. A system for power tariff control (100) for a building (101) according to one of the preceding claims, wherein the electricity meter (111) is adapted to detect at least two amounts of electricity, wherein a first amount of electricity from the building (101) taken from the power grid amount of electricity and wherein a second amount of power is the amount of power delivered by the building (101) to the power grid.
    [6]
    A power supply for a building (101) including a power tariff controller (100) as claimed in any one of claims 1 to 5 and a power source (120), wherein the power source (120) is a photovoltaic, cogeneration or wind turbine.
    [7]
    7. power supply for a building (101) according to claim 6, wherein the power supply comprises a plurality of power sources (120), each with its own tariff.
    [8]
    A power supply for a building (101) according to any one of claims 6 or 7, wherein the power supply comprises means (160) for storing electrical energy usable as the power source (120).
    [9]
    9. A method for Stromtarifsteuerung for a building, which is detected by a control device, which amount of current is generated by a power source and which amount of electricity is obtained via a power connection, the controller determines based on the amount of electricity generated by the power source and the amount of electricity related via the power connector in which tariff of a table multi-tariff meters are to be switched, this information to the Mehrtarifzähler v / eitergibt and turn the multi-tariff meters in the appropriate tariff, for each power source and for the power supply a tariff is stored in the Mehrtarifzählern, the amount of electricity a Mehrtarifzählers based a percentage distribution of the amounts of electricity generated by the power source and related to the power connection is distributed over the different tariffs.
    [10]
    10. The method of claim 9, wherein the multi-tariff meters are switched based on the percentage distribution of the amounts of electricity generated by the power source and obtained from the power supply, in the different tariffs.
    [11]
    11. The method according to any one of claims 9 or 10, wherein the currently produced by the power source amount of electricity, the currently drawn from the external power grid amount of electricity and / or the percentage distribution of electricity quantities are passed to a display device.
    [12]
    12. The method according to any one of claims 9 to 11, wherein by means of weather forecast, a prediction for the amount of electricity produced at least one power source is created and from this a prediction for the tariff to be applied, this information is passed to the display device.
    [13]
    13. The method according to any one of claims 9 to 12, wherein the amount of electricity produced by the power source, which is not consumed in the building and is not fed into the power grid, stored in a memory.
    [14]
    14. A billing method for powering a building, wherein multi-tariff meters determine amounts of electricity according to any one of the methods of claims 9 to 13, wherein the cost of the power of the power source is less than the cost of power drawn from the power grid.
    [15]
    The accounting method of claim 14, wherein the cost of the current from the power source is greater than the revenue from the feed-in compensation for the power generated by the power source.
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    同族专利:
    公开号 | 公开日
    DE102015108764A1|2016-12-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE202008016967U1|2008-12-20|2009-03-26|Martin Jaiser und Udo Mürle GbR |Control unit for energy flow management of power consumption and supply to power grids|
    DE102011102185B4|2011-05-21|2018-09-13|Bob Holding Gmbh|Voltage-dependent counter|
    DE102011113376A1|2011-07-29|2013-01-31|Florian Ilmberger|Method for providing physical origin of generated electric current from e.g. atomic power plant to information system for power consumers, involves transferring information about actual current-mix based on physical origin of current|
    DE202015101557U1|2015-03-27|2015-04-16|eCHARGE Hardy Barth GmbH|Charging device and charging system for electric vehicles|DE102017009879A1|2017-10-24|2019-04-25|Stephan Kleier|Method for load-dependent consumption recording of different power sources in the end customer area|
    法律状态:
    2019-09-13| AZW| Rejection (application)|
    优先权:
    申请号 | 申请日 | 专利标题
    DE102015108764.2A|DE102015108764A1|2015-06-03|2015-06-03|Electricity tariff control and power supply system for a building, electricity tariff control system for a building and billing procedures for powering a building|
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