JP6971113B2 - Solar power generation equipment installation support system, solar power generation equipment installation support method, and solar power generation equipment installation support program - Google Patents

Description

The present invention relates to a photovoltaic power generation device installation support system, a photovoltaic power generation device installation support method, and a photovoltaic power generation device installation support program.

Conventionally, a photovoltaic power generation device installation support system that automatically calculates the layout when installing a photovoltaic power generation module (hereinafter, this photovoltaic power generation module is simply referred to as a module) has been known. (For example, see Patent Documents 1 to 5).

Japanese Unexamined Patent Publication No. 2003-242187 Japanese Unexamined Patent Publication No. 2006-185367 Japanese Unexamined Patent Publication No. 2013-222891 Japanese Unexamined Patent Publication No. 2004-94660 Japanese Unexamined Patent Publication No. 2008-166598

In such a photovoltaic power generation device installation support system, it is important to accurately grasp the size and shape of the roof installation surface in order to efficiently arrange the modules on the roof installation surface. However, it takes a lot of time and effort to go to the site of the building where the module is installed and accurately measure the size, shape, slope, etc. of the roof. It is also proposed to read from the design drawing, but if time has passed since the building was built, such as remodeling, there is no design drawing or the roof has already been expanded or remodeled, and the actual roof shape is the design drawing. It may be different.

Therefore, in the inventions described in Patent Documents 2 and 3 above, the plan shape of the roof is specified by using map data, satellite photograph data, etc., the roof inclination is estimated from the house maker and model, and the roof shape is specified. It is proposed to do.
However, in recent years, even for the same manufacturer and model, various plans can be selected according to the customer's request, and as a result, the slope of the roof is also diversified, and the size, shape, and slope of the roof are accurate. Difficult to identify. Therefore, it is difficult to design the module arrangement with high accuracy.

Therefore, in this disclosure, the solar power generation device installation support system, the solar power generation device installation support system, which can acquire information such as the shape of the roof with higher accuracy and set the arrangement of the solar cell module with higher accuracy while eliminating the need for on-site measurement. The purpose is to provide a method for supporting the installation of photovoltaic power generation equipment and a program for supporting the installation of photovoltaic power generation equipment.

In order to achieve the above object, the photovoltaic power generation device installation support system of the present disclosure is used.
A building database in which building data including the plan shape of the roof of each building, the roof slope, the direction of the building, and the address of each building is stored in advance for a plurality of buildings,
A photovoltaic power generation device database that stores data on the solar cell module of the solar power generation device to be installed in advance, and
A control device that reads the building data stored in the building database and executes a process of obtaining the number and arrangement of the solar cell modules based on the building data.
It is a solar power generation device installation support system equipped with
The control device is
The process of reading the building data of the building to which the photovoltaic power generation device is installed from the building database, and
A process of specifying the installation surface on which the solar cell module is installed on the roof based on the plan shape of the roof, the roof slope, and the orientation of the building in the read building data.
A process for obtaining the number and arrangement of the solar cell modules on the specified installation surface, and
The process of outputting the number and arrangement of the solar cell modules, and
It is a solar power generation device installation support system characterized by executing.

At this time, the building data stored in the building database, the fully developed building data.
Further, in the photovoltaic power generation device database, a plurality of types of the solar cell modules having different sizes and power generation capacities are set, and in the process of obtaining the number and arrangement of the solar cell modules installed in the control device, the said In response to the operation of selecting a specific solar cell module from a plurality of types of solar cell modules, the number and arrangement of the selected solar cell modules are obtained , and the number and arrangement of the solar cell modules are determined. The output process outputs the allocation setting screen .
The allocation setting screen displays both the grouping on the allocation and the system division on the connection at the same time, and it is possible to change the number of installations of each group and each system on the screen. ..
Further, the photovoltaic power generation device database also stores data on peripheral devices including a power conditioner, which are necessary for the installation of the solar cell module, and the control device determines the number and arrangement of the solar cell modules to be installed. Following the required process, a process for requesting necessary peripheral devices may be executed according to the number of installed solar cell modules.
Then, the price data of the solar cell module is stored in the photovoltaic power generation device database, and the control device determines the installation cost of the photovoltaic power generation device based on the number of installed solar cell modules and the price data. The process of calculating and outputting the estimated amount may be executed.
Further, in the photovoltaic power generation device database, in addition to the price of the solar cell module, price data regarding peripheral devices including a power conditioner and necessary for installing the solar cell module are stored, and the control device is described as described above. When calculating the estimated installation cost, the price of the necessary peripheral equipment may be included in the calculation.
Then, when the control device calculates the estimated amount of the installation cost, if there is a request for calculation of a plurality of models of the solar cell module, the control device calculates the estimated amount according to each model and the plurality of calculation results. May be output.
Further, in the photovoltaic cell database, pattern data regarding the number of installed solar cell modules that can be installed is stored in advance according to the installation surface of a predetermined unit set in advance, and the control device is the installation surface. In the process of obtaining the number and arrangement of the solar cell modules to be installed, the number and arrangement of the solar cell modules may be obtained based on the relationship between the size of the installation surface and the predetermined unit and the pattern data.
Further, the output of the number and arrangement of the solar cell modules installed or the output of the estimated installation cost may be displayed on the screen.
Further, when the control device outputs the calculation result of the estimated amount of a plurality of models of the solar cell module, the models and the estimated amount may be displayed in parallel in a list.

In order to achieve the above object, the photovoltaic power generation device installation support method of the present disclosure previously obtains building data including the plan shape of the roof of each building, the roof slope, the orientation of the building, and the address for a plurality of buildings. From the steps of storing in the database, the step of storing the data related to the solar cell module of the installed solar power generation device in the solar power generation device database in advance, and the stored building data, the solar power generation device The installation surface on which the solar cell module is installed on the roof based on the step of reading the building data of the building to be installed and the plan shape, roof slope, and orientation of the roof in the read building data. identifying a said to identified the installation surface, and determining an installation number and arrangement of the solar cell module, and outputting the installation number and arrangement of the solar cell module, as well as the execution, the In the building database, data of a building that has already been built is stored as the building data, and in the photovoltaic power generation device database, a plurality of types of the solar cell modules having different sizes and power generation capacities are set, and the solar cells are set. In the process of obtaining the number and arrangement of modules to be installed, the number of installations and arrangement of the selected solar cell modules are obtained in response to the operation of selecting a specific solar cell module from the plurality of types of solar cell modules. , The process of outputting the number and arrangement of the solar cell modules outputs the allocation setting screen, and the allocation setting screen simultaneously displays both the grouping on the allocation and the system division on the connection. , The feature is to accept the change of the number of installations of each group and each system on the screen.
Furthermore, the above-mentioned solar power generation device installation support method is set as a solar power generation device installation support program that can be executed by a computer.

The photovoltaic power generation device installation support system of the present disclosure acquires information on the roof of the building and information on the address, that is, the size, shape, slope, orientation, etc. of the roof from the building database, and based on this, the building It is possible to identify the installation surface of the solar cell module on the roof with high accuracy. Therefore, it is possible to acquire information such as the shape of the roof with high accuracy and obtain the number and arrangement of solar cell modules with high accuracy while eliminating the need for on-site measurement.

Then, by storing building data of a fully developed building the building database, the fully developed building, later, when installing a photovoltaic power generator due remodeling, the building data valid can be utilized, when the It is excellent in workability, and the number and arrangement of solar cell modules can be determined with high accuracy.
Further, when the control device installs a single solar cell module by outputting an allocation setting screen asking for the number and arrangement of specific solar cell modules selected from a plurality of types of solar cell modules. Compared with, the degree of freedom of installation of the solar cell module in various buildings is improved. Then, on the allocation setting screen, both the grouping on the allocation and the system division on the connection can be displayed at the same time, and the number of installations of each group and each system can be changed on the screen.
Furthermore, when the control device executes the process of obtaining the necessary peripheral devices according to the number of installed solar cell modules, it is necessary to accurately obtain not only the solar cell modules but also the peripheral devices required for the installation of the solar cell modules. Can be done.
Then, in the case where the control device executes the process of calculating and outputting the estimated amount of the installation cost of the photovoltaic power generation device, the installation cost can be obtained with high accuracy based on the number of installed high-precision solar cell modules. can.
Further, if the control device calculates the price including the necessary price of the peripheral device, the cost for actually installing the photovoltaic power generation device can be calculated with high accuracy.
Then, when there is a request for calculation of a plurality of models of the solar cell module, the estimated amount corresponding to each model is calculated, and in the case of outputting the plurality of calculation results, the estimated amount of the plurality of models is known at the same time. be able to.
Further, when the control device obtains the number and arrangement of solar cell modules based on the pattern data, the number and arrangement of solar cell modules can be obtained with high accuracy according to various installation surfaces.
In addition, in the case where the number and arrangement of solar cell modules or the estimated amount of installation cost is displayed on the screen, the user sees the screen and knows the number and arrangement of solar cell modules and the estimated amount of installation cost. be able to.
Further, if the estimated amounts of a plurality of models of the solar cell module are displayed in parallel in a list, it is possible to easily compare and examine the estimated amounts of the plurality of models.

In addition, even in the solar power generation device installation support method disclosed in the present disclosure and a program in which this can be executed by a computer, information such as the shape of the roof can be obtained with high accuracy by the above configuration, while eliminating the need for on-site measurement. However, it is possible to obtain the number and arrangement of solar cell modules with high accuracy, improve the degree of freedom in installing solar cell modules in various buildings, and on the allocation setting screen, grouping on the allocation and It is possible to display both the system division on the connection at the same time, and to change the number of installations of each group and each system on the screen .

It is an whole system diagram which shows typically the whole structure of the solar power generation apparatus installation support system of Embodiment 1 of this invention. It is a schematic diagram which shows the rooftop block pattern which can install the solar cell module in the roof of the house where the photovoltaic power generation device is installed. It is a schematic diagram which shows an example of the allocation pattern which allocated the arrangement of the solar cell module to the flat roof house by the solar power generation apparatus installation support system of Embodiment 1. FIG. It is a schematic diagram which shows the example of the allocation pattern which allocated the arrangement of the solar cell module to the house of the shape of another flat roof. It is a schematic diagram which shows the example of the allocation pattern which allocated the arrangement of the solar cell module to the house of the shape of another flat roof. It is a schematic diagram which shows the example of the allocation pattern which allocated the arrangement of the solar cell module to the house of the shape of another flat roof. It is a schematic diagram which shows an example of the allocation pattern which allocated the arrangement of the solar cell module to the house of the gable roof by the solar power generation apparatus installation support system of Embodiment 1. FIG. It is a schematic diagram which shows an example of the allocation pattern which allocated the arrangement of the solar cell module to the house of the shape of another gable roof. It is a schematic diagram which shows an example of the allocation pattern which allocated the arrangement of the solar cell module to the house of the hipped roof by the solar power generation apparatus installation support system of Embodiment 1. FIG. It is a schematic diagram which shows an example of the pattern data used when allocating a solar cell module to a hipped roof. It is a schematic diagram which shows the other example of the said pattern data. It is a flowchart which shows the flow of the process which asks the installation number and arrangement of the solar cell module in the solar power generation apparatus installation support system of Embodiment 1 of this invention, and estimates the installation cost. It is a figure which shows the example which displayed the installation plan on the installation plan display screen when the input of a plurality of manufacturers is input in the solar power generation apparatus installation support system of Embodiment 1 of this invention. It is a figure which shows an example of the allocation setting screen in the solar power generation apparatus installation support system of Embodiment 1 of this invention. It is a figure which shows the other example of the allocation setting screen in the solar power generation apparatus installation support system of Embodiment 1 of this invention. It is a figure which shows the display example of the folder which stores the thick allocation drawing data in the solar power generation apparatus installation support system of Embodiment 1 of this invention. It is a figure which shows an example of the allocation drawing displayed on the display screen in the solar power generation apparatus installation support system of Embodiment 1 of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(Embodiment 1)
(Configuration of photovoltaic power generation equipment installation support system)
The configuration of the photovoltaic power generation device installation support system A (see FIG. 2) according to the first embodiment will be described.
This solar power generation device installation support system A will be described later according to the roof RF of the house H when installing the solar power generation device 10 in the house H (H1 ... HX) as a plurality of buildings shown in FIG. This is a system for setting the optimum arrangement of the solar cell modules (hereinafter referred to as modules) 11 and integrating the costs required for them.
Here, when not referring to a specific one among the plurality of houses H1 to HX shown in the figure, or when referring to all the houses, the term "house H" is used below.

Each of the houses H has already been built, and each house H is a unit building in which a plurality of building units U are connected in the horizontal direction and the vertical direction. In addition, each house H is shown in the figure as a two-story building in which the building unit U is stacked vertically, but the number of floors is not limited to the two-story building, but also one-story houses and those with three or more floors. include. Similarly, in the figure, the roof RF of the house H shows that of a gable roof, but the roof shape is not limited to the gable, and the roof RF of other shapes such as a flat flat roof and a hipped roof is also available. include.
Further, the photovoltaic power generation device 10 includes a plurality of modules 11 and a power conditioner 12 that converts the DC power generated by the modules 11 into AC power.

The solar power generation device installation support system A of the first embodiment is the number of modules 11 of the existing house H when a new solar power generation device 10 is installed by reforming or the like after the construction. And can be used to determine the placement and estimate the construction costs required to install it. The photovoltaic power generation device installation support system A can also be used when the construction cost of the newly constructed house H is estimated in advance.

The photovoltaic power generation device installation support system A includes a management server 20 and a computer 30 as a control device that can be connected to the management server 20 via an external communication network N such as the Internet. The computer 30 is equipped with a photovoltaic power generation device installation support program that enables the execution of the photovoltaic power generation device installation support method of the present disclosure. Further, the computer 30 includes a display screen 31.

The management server 20 includes a photovoltaic power generation device database 21 in which information about the photovoltaic power generation device 10 is input, and a housing information database 22 in which information about the customer's house H is input.

The photovoltaic power generation device database 21 stores information on the size, performance, accessories required for installation, and the like of the module 11 for each manufacturer of the photovoltaic power generation device 10. Further, regarding the power conditioner 12, information such as capacity for each manufacturer, capacity for each model, installation type (indoor installation, outdoor installation, etc.), and information on accessories required for installation is stored.

Further, in the photovoltaic power generation device database 21, the relationship between the manufacturer of the photovoltaic power generation device 10, the module 11 of the manufacturer, and the number of installations in the building unit U of a predetermined unit is set and stored in advance. That is, a plurality of building units U having different specifications in the girder direction dimension and the end direction dimension are set. Further, the number of modules 11 that can be installed in one building unit U may differ depending on the shape of the roof RF and the roof slope.

Further, the module 11 also has a different size due to a difference in the manufacturer and a difference in the power generation capacity even if the same manufacturer.

Therefore, due to the difference in the specifications of the building unit U described above for each module 11 having a different size, how many modules 11 can be arranged in the building unit U of a predetermined unit is preset and stored. .. The predetermined unit is not limited to, for example, one building unit U as one unit, and 1.5 building units U or two building units U may be one unit.

Similarly, since the number and arrangement of modules 11 that can be properly installed differ depending on the slope of the roof RF, the above relationship is further associated with and stored in the roof shape and slope.

In the housing information database 22, for each house H, the address and direction in which it was built, information related to the area, information on the specifications of the building unit U, and information on the roof RF are input in association with each house H. ing.

As the information regarding the orientation, information that can specify the relationship between the roof RF of the house H and the orientation, that is, the orientation of the roof RF is input. Further, as the information about the area, for example, the information about the snowfall, the wind speed, and the sunshine according to the area is included.

Here, the information about the building unit U includes dimensions in the girder direction and the wife direction of the building unit U constituting the house H, and their arrangement.
Further, the arrangement of the building unit U includes the arrangement in the girder direction and the wife direction on the plan view, and the arrangement in the vertical direction such as the side surface, the front surface, and the back surface.
The information on the roof RF includes information such as girder direction and gable direction dimension in the plan view, roof shape (flat roof, gable roof, dormitory roof, etc.), roof slope, roofing material, and the like.

As described above, when constructing the house H as a unit building, the information including the address where the house H was built and the information about the house H and the building unit U and the roof RF constituting the house H are provided by the building company. It is sent from a computer (not shown) to the management server 20 and stored. Therefore, after construction, a specific house H is selected from a plurality of houses H, and information on the dimensions and arrangement of the building units U constituting the house H, the shape of the roof RF (flat roof, gable roof, dormitory roof). Etc.), orientation, roof slope, material of roofing material, etc. can be taken out.

(Integration processing by the photovoltaic power generation device installation support system)
Next, when installing the photovoltaic power generation device 10 in the existing house H, the number and arrangement of the modules 11 to be installed by the photovoltaic power generation device installation support system A are obtained, and the construction cost required for the modules is estimated. The processing will be described.

That is, when the photovoltaic power generation device 10 is installed, the data processing in the control unit including the management server 20 and the computer 30 is performed based on the information on the photovoltaic power generation device 10 to be installed and the information on the house H to be installed. , The number and arrangement of the modules 11 are obtained, and the construction cost is estimated based on this. In the following description, the specific house H to which the photovoltaic power generation device 10 is installed is referred to as a house T. Further, the above data processing may be executed by the computer 30. Alternatively, it may be executed by cloud computing by the computer 30 and the management server 20 via the communication network N, arithmetic processing may be performed on the management server 20 side, and the arithmetic result may be output to the computer 30 for display. .. Therefore, in the following, the management server 20 and the computer 30 are collectively referred to as a control system.

The flowchart of FIG. 7 shows the flow of the process of obtaining the number and arrangement of the above modules 11 and the process of integrating the construction cost based on the process. This process is executed while the operator operates the computer 30, and there are a signal input based on the operation and a process based on the input. However, for the sake of simplification of the explanation, the signal input according to the operation is performed. Instead of, the process performed by the operator is displayed. In the flowchart, the processing performed by the operator is surrounded by a dotted line and displayed, and the processing performed by the computer 30 is surrounded by a solid line and displayed to distinguish between the two.

In the first step S101a, the operator performs a process of specifying the house T to be installed, and inputs (selects) the number of floors of the house T and the residential area. The residence T can be specified, for example, by inputting the person who entered the code number given to the residence T, the address, and the name. Further, the number of floors and the residential area may be read from the housing information stored based on the house T (code number).

In the next step S101b, the floor number and the residential area are read by the processing of the control system based on the input in the step S101a, and the area information according to the residential area is obtained and displayed. This district information includes the standard wind speed of the residential area.

In the next step S102a, the vertical snow amount and the snow roof in the house T are selected by the process of the operator.
Then, in response to the input in step S102a, in step S102b, the control system determines whether or not the house T is a specification within the integration target, and if the house T is not the integration target, the process is terminated and the integration target is achieved. If so, the process proceeds to the next step S103. Here, the cases where the specifications are not within the integration target specifications are cases where it is difficult to install the photovoltaic power generation device 10 (module 11) due to snow conditions, or for example, the house T is too old and the house information database 22 of the management server 20 is used. Includes cases such as when the required housing information is not entered.

In the following step S103, the control system reads the information of the house T specified based on the information input by the process up to step S102b from the house information database 22. The information of the house T includes information on the plan shape of the house T and the roof RF such as a plan view of the house T, information on a roof slope such as a side view, and information on an orientation.
Then, according to the read information, the rooftop block pattern and orientation of the target house T are read from the housing information database 22 of the management server 20 and displayed on the display screen 31.
Here, the rooftop block pattern refers to a block-like arrangement of building units U having a roof RF in the house T.

FIG. 2 shows a plan view of the house T and an example of displaying the rooftop block pattern and the direction. In the figure, one unit of rectangle shows the arrangement of the building unit U, and the ones marked with a cross indicate the block pattern which is the arrangement of the part where the module 11 can be installed in the roof RF.
In the building unit U of the house T, the building unit U and a part of the building unit U not included in the block pattern of the cross mark indicate a part where the roof RF is installed, such as a balcony. Further, when the building unit U has a part such as a skylight where the module 11 cannot be installed, it is removed from the rooftop block pattern.

In step S104a following step S103, various conditions can be changed in the rooftop block pattern displayed on the display screen 31 in step S103. Further, in the present embodiment, the roof shape, the roof material, the roof slope, the eaves shape, the direction, the necessity of snow stop, and the like can be manually input by the operator.
As the roof shape, input the difference between a flat roof, a gable roof, a hipped roof, and the like. Further, these information can also be input to the housing information database 22 in advance.

Then, in step S104b, the rooftop block pattern finally determined according to the above change or detailed input, that is, the area of the roof RF on which the module 11 can be installed in the house T is displayed.

In the next step S105a, the operator performs an operation of specifying the module 11 to be installed on the rooftop block pattern of the house T, and specifically, the manufacturer of the module 11 is input. Here, it is possible to input a plurality of manufacturers. In addition to the manufacturer, the model may also be input.
In response to the input of step S105a, in step S105b, the allocation pattern of the module 11 specified in the rooftop block pattern and the number of modules that can be installed are determined, and the installation plan is created and displayed.

In this installation plan, when there are inputs from a plurality of manufacturers in step S105a, an installation plan is created for each model of those manufacturers, and the installation plans for each model are described in parallel. For example, as a model, one manufacturer may have at least one model and may have a plurality of models. Therefore, even if the input manufacturer is one, if there are a plurality of models, an installation plan corresponding to the plurality of models of the manufacturer is created and described in parallel. If there are inputs from multiple manufacturers, an installation plan for the number of models owned by each manufacturer is created, and each setting plan is displayed in parallel.

As an installation plan, the maximum number of modules to be installed, the total output value due to the installation, and the module installation amount are obtained and displayed. The details of this display will be described later.
Further, in this case, the mode of installing the module 11 is not only to display the maximum number of installations but also to visually display the state in which the module 11 is arranged on the rooftop block pattern (this is referred to as an allocation pattern). (See FIGS. 3A-3D, 9A, 9B, etc.).
When setting a plurality of installation plans in this way, the area and weight that can be installed on the roof RF differ depending on the type of the house T (unit building), so the maximum that the module 11 can be installed is the maximum. The numbers are also different. The number of modules 11 that can be installed in the building unit U according to the type of the house T (unit building) is also set in advance and stored in the photovoltaic power generation device database 21.

Further, the maximum number of modules 11 installed depends on the presence or absence of the slope of the roof RF. That is, in the case of a flat roof with a flat roof RF, the module 11 can be installed on the entire surface of the roof block pattern, but in the case of a gable roof or a hipped roof, the northward inclined surface in the roof RF is from the installation surface. After removing it, the maximum number of installations is obtained (see FIGS. 4A, 4B, and 5).
The details of the maximum number of modules 11 installed and the arrangement (allocation pattern) according to the roof shape will be described later.

As described above, by the processing of this step S105b, the display screen 31 has an installation plan that is a specification that the module 11 corresponding to each model of each manufacturer can be installed in the rooftop block pattern displayed in step S103. Or display multiple.
That is, if the size and weight of the module 11 are different depending on the manufacturer, the number of modules that can be installed in the common rooftop module pattern is also different. Therefore, the maximum number of modules to be installed and the arrangement (allocation pattern) of the modules 11 are obtained for each of the input manufacturers. Further, the number and arrangement of the modules 11 displayed as the allocation pattern may be arbitrarily changed by the operation of the operator.

Here, specific examples of the display of the setting plan and the display and change of the allocation pattern when a plurality of manufacturers and models are input in the above step S105a will be described.

FIG. 8 shows an installation plan display screen 100 that displays an installation plan when there is input from a plurality of manufacturers.
In the display example on the installation plan display screen 100, based on the selection of three manufacturers, installation plans of six types of models that can be installed on the selected roof are created and displayed. ing.

The installation plan display screen 100 has a selection operation unit 101, a manufacturer display area 102, a specification display area 103, a module capacity display area 104, a maximum number of installations display area 105, a total output display area 106, a model name display area 107, and an estimated installation price. The display area 108, the price display area 109 per kW, the allocation number confirmation display area 110, and the next screen selection operation unit 111 are set.

The selection operation unit 101 is a part that selects an installation plan for which the installation cost is to be integrated from the plurality of installation plans displayed on the installation plan display screen 100. It can be selected by checking the installation plan to be selected in the selection operation unit 101. Further, by checking the selection operation unit 101 and then clicking the next screen selection operation unit 111, the calculation of the installation cost of the selected installation plan is started.

The maker display area 102 is an area for displaying the maker selected in step S105a. That is, when there are a plurality of models in the selected manufacturer, the display of the maximum number of installations, the total output value, the installation amount, etc. for each model of the selected manufacturer is displayed in parallel. FIG. 8 illustrates a case where three manufacturers, AAA, BBB, and CCC, are selected as manufacturers.

According to the selection of these three manufacturers AAA, BBB, and CCC, the installation plans for each of the six types of models that can be selected by these three manufacturers AAA, BBB, and CCC are displayed in parallel.
That is, each of the three selected manufacturers has two selectable models a001, a002, b001, b002, c001, and c002.

The specification display area 103 is an area for displaying specifications for each model.
The module capacity display area 104 is an area for displaying the capacity of each module.
The maximum number of installations display area 105 is an area for displaying the maximum number of installations on the roof to be installed.

The total output display area 106 is an area for displaying the capacity when the maximum number of modules of the model are installed.
The model name display area 107 is an area for displaying each model name (a001, a002, b001, b002, c001, c002) described above.

The installation estimated amount display area 108, which is an area for displaying the estimated amount when each module is installed by the maximum number of installations.
The price display area 109 per kW is an area for displaying the price per unit capacity.

The allocation number confirmation display area 110 is an area for opening an allocation setting screen for confirming and changing the allocation number of the module, and has an operation unit for tap operation. However, when the tap operation of this operation unit is performed, the screen display is switched to the allocation setting screens 200 and 300 shown in FIGS. 9A and 9B.

That is, the setting plan displayed in FIG. 8 shows each value when the maximum number of modules 11 that can be installed is installed. The number of modules 11 to be installed can be changed as long as it is within the maximum number, and the power conditioner can also be changed according to the capacity.

In FIGS. 9A and 9B, the installation range for installing the maximum number of modules 11 that can be installed and the number of modules 11 installed for each system are displayed, and the number of modules can be changed. The setting screens 200 and 300 are shown.
The allocation setting screens 200 and 300 show display examples of screens for performing allocation settings, respectively.

The allocation setting screen 200 shown in FIG. 9A includes a maximum allocation display area 210, an allocation pattern setting area 220, and an allocation area display unit 230.
The maximum allocation display area 210 displays the maximum number of installations on the roof to which the module is installed. A display unit 215 is provided.

The maker display unit 211 displays the maker name of the module 11 to be assigned.
The module performance display unit 212 displays the capacity of the module 11 and the like.
The maximum number of installation sheets display unit 213 displays the maximum number of modules that can be installed on the roof to be installed.

The system-specific installation sheet display unit 214 displays the maximum number of installation sheets for each system. In the illustrated example, the first system installation number display unit 214a and the second system installation number display unit 214b are provided, and the maximum number of modules that can be installed in the first system 231 and the second system 232 displayed on the allocation area display unit 230. Display the number. The system is a grouping of modules 11 when connected to the power conditioner 12, which will be described later. In the illustrated example, the modules are divided into two systems and connected.
The output display unit 215 displays the capacity when the maximum number of modules 11 that can be installed is installed.

The allocation pattern setting area 220 is an area in which the number of allocations of the module 11 can be arbitrarily set within the range of the maximum number that can be installed. It includes a sheet setting unit 224 and an output display unit 225.

The maker display unit 221 displays the maker name of the module 11 to be assigned.
The module performance display unit 212 displays the capacity of the module 11 and the like.
The maximum number of installed sheets display unit 223 displays the maximum number of modules 11 that can be installed on the roof to be installed.

The system-specific installation sheet setting unit 224 includes a first system installation number setting unit 224a and a second system installation number setting unit 224b, and can arbitrarily set the number of modules installed in the first system 231 and the second system 232. .. When changing the number of modules to be installed, the number displayed in the first system installation number setting unit 224a and the second system installation number setting unit 224b is changed. In the initial setting, the maximum number that can be installed. Is displayed. When these numbers are changed, the numbers displayed on the output display unit 225 are changed according to the number of modules installed.

The allocation area display unit 230 displays the allocation area of the module 11 for each system on the roof to which the module 11 is installed. In the illustrated example, as described above, it has two systems, a first system 231 and a second system 232.

Similar to the example shown in FIG. 9A, the allocation setting screen 300 shown in FIG. 9B includes a maximum allocation display area 310, an allocation pattern setting area 320, and an allocation area display unit 330. It is slightly different from the allocation setting area 220 shown in FIG. 9A.
The maximum allocation display area 310 displays the maximum number of installations on the roof to which the module is installed. A display unit 315 is provided. The manufacturer display unit 311, the module performance display unit 312, the maximum number of installed sheets display unit 313, the system-specific installation sheet display unit 314, and the output display unit 315 are each the manufacturer display of the maximum allocation display area 210 shown in FIG. 9A described above. Since it is the same as the unit 211, the module performance display unit 212, the maximum number of installed sheets display unit 213, the system-specific installation sheet display unit 214, and the output display unit 215, the description thereof will be omitted.

The allocation pattern setting area 320 is an area in which the number of allocations of the module 11 can be arbitrarily set within the range of the maximum number that can be installed. Be prepared. When changing the number of modules 11 to be installed, the number displayed on the first system-specific set number setting unit 324a and the second system-specific set number setting unit 324b is changed, and the modules can be installed by default. The maximum number is displayed.

The set number setting unit 324a for each first system is a part for setting the number of modules to be allocated in the first system 331. The second system-specific set number setting unit 324b is a part for setting the number of modules to be allocated in the second system 332. When changing the number of modules 11 to be installed, the number displayed on the first system-specific set number setting unit 324a and the second system-specific set number setting unit 324b is changed, and the modules can be installed by default. The maximum number is displayed. When these numbers are changed, the values displayed on the output display unit 315 are changed according to the number of modules installed.

The allocation area display unit 330 displays the allocation area of the module 11 for each system on the roof to which the module is installed. In the illustrated example, as described above, it has two system allocation regions of the first system 331 and the second system 332.

Next, returning to FIG. 7, in step S106a, the operator can use any of the installation plans, which are the arrangements of one or a plurality of modules 11 displayed on the display screen 31, as the target for integrating the installation cost. Select an installation plan. That is, an operation of putting a check mark in the selection operation area of a plurality of installation plans displayed on the installation plan display screen 100 shown in FIG. 8 is performed, and a determination operation is performed. This determination operation is a click operation of the next screen selection operation unit 111.

In the following step S106b, a peripheral device corresponding to the selected installation plan is obtained, and an input screen for setting the peripheral device is displayed on the display screen 31.
The peripheral equipment includes a power conditioner 12 according to the number of modules to be installed (power generation capacity), a member such as a frame required for installation according to the shape and inclination of the roof RF, and a snow stopper.

In the next step S107a, the operator performs an operation of setting a device to be considered for installation from the peripheral devices displayed on the display screen 31. That is, even with one allocation pattern, there are a plurality of options for how to connect the plurality of modules 11 to the power conditioner 12. There are also a plurality of options for setting the number (group) of modules 11 connected to one power conditioner 12, and the required peripheral devices also change accordingly. Therefore, the operation of narrowing down the target to be integrated is performed from the plurality of options of these peripheral devices.
Further, by inputting by the operation of step S107a, in step S107b, a process of displaying the construction items necessary for installing the module 11 and the selected peripheral device on the display screen 31 is performed.

In the following step S108a, the operator performs an operation of selecting a construction item and its quantity from the displayed construction items.
Then, in the next step S108b, the control system integrates the total cost including the selected construction item and quantity. Further, the finally determined allocation pattern of the module 11 and the allocation drawing displaying the power conditioner 12 are output. The output destination of the layout drawing may be the display screen 31, or the folder of the storage unit in the computer 30 for recording the display screen, the storage medium outside the computer 30, or the like can be appropriately determined.

Here, for example, a case where the layout drawing created on the management server 20 by using cloud computing or the like is downloaded and displayed on the computer 30 via the communication network N will be described. In this case, the computer 30 downloads the compressed data of the layout drawing, decompresses it, and displays it on the display screen 31 using a general program built in the computer 30.

FIG. 10 shows an example in which a folder in which compressed data is saved is displayed on a browser. Click the display unit 400 of the folder for saving the layout drawing data to display the file name of the saved layout drawing data (not shown), and click the file name to display the layout drawing on the display screen 31. Display.

FIG. 11 shows an example of the layout drawing 500 displayed on the display screen 31.
The layout drawing 500 includes a layout diagram display unit 501, a system / number display unit 501, and a specification display unit 503.
The allocation state of the module 11 is displayed as a plan view on the allocation diagram display unit 501.

The system / number display unit 502 displays the number of systems and the number of modules 11 for each system. The illustrated example indicates that there are two systems as the system, and also indicates that eight modules 11 are assigned to each system.
The specification display unit 503 displays the manufacturer name, model name, capacity (wattage), installation specifications, and the like of the module 11 in detail.
In this way, the layout drawing and its specifications can be confirmed on the display screen 31 of the computer 30.

(Specific processing of module allocation pattern)
Next, a process of determining the allocation pattern, which is the arrangement of the modules 11 in step S105b, with respect to the rooftop block pattern obtained in step S103 will be described.

First, an example of the case where the rooftop block pattern is a flat flat roof will be described with reference to FIGS. 3A to 3D.
In this case, the number of modules of the manufacturer input in step S105a to be installed on the building unit U (installation surface) of the preset unit is set in advance as pattern data.

FIG. 3A shows an example thereof, and in the house T3a shown in this figure, an example is shown in which three building units U on the top floor are arranged side by side in the wife direction and three in the girder direction and connected.
Further, the relationship between the building unit U and the module 11 is set so that two modules 11 are installed with the building unit U of 1.5 as one unit in the wife direction (arrow y direction). Further, in the girder direction (arrow x direction), pattern data is set so that 10 modules 11 are installed with 3 building units U as one unit.
Further, the figure shows an example in which these modules 11 are divided into two groups Gaa and Gab in the wife direction (arrow y direction).

Further, the number of power conditioners 12 to be connected to the module 11 is set according to the power generation capacity of the module 11, and the module 11 is systematically divided according to the number of power conditioners 12 to be connected. For example, the module 11 may be connected to a different power conditioner 12 for each group Gaa and Gab. Alternatively, if the power generation capacity of the module 11 shown in FIG. 3A requires three or more power conditioners 12, the system division connected to the three power conditioners 12 can be divided according to a standard different from the grouping. Is.

An example in which the house T3b shown in FIG. 3B has a rooftop block pattern different from the above is shown, and among the building units U shown in FIG. 3A, an example in which the rooftop block of one building unit U in the lower right in the figure is reduced. Is. In this case, the module 11 displayed by the dotted line protrudes from the rooftop block pattern, so that the number of possible installations is reduced. Further, FIG. 3B shows an example in which the module 11 is divided into groups Gba and Gbb in the wife direction, which is the arrow y direction, in the same manner as that shown in FIG. 3A.

An example in which the house T3c shown in FIG. 3C has a rooftop block pattern different from the above is shown, and among the building units U shown in FIG. 3B, an example in which the rooftop block of one building unit U in the lower left in the figure is reduced. Is. In this case, among the modules 11, those arranged symmetrically with the portion shown by the dotted line in FIG. 3B cannot be installed, and the number of modules to be installed is further reduced. Further, FIG. 3C shows an example in which the module 11 is divided into groups Gca and Gcb in the girder direction which is the arrow x direction.

The house T3d shown in FIG. 3D further shows an example having a rooftop block pattern different from the above, and among the building units U shown in FIG. 3A, the rooftop block of one building unit U on the upper right in the figure and the rooftop block in the figure. This is an example of reducing the number of roof blocks of the central and lower right building units U among the lower building units U. In this case, the number of modules 11 that can be installed is further reduced. Further, in FIG. 3D, the grouping of the module 11 shows an example in which the module 11 is divided into groups Gda and Gdb in the wife direction, which is the arrow y direction.

Next, the allocation pattern for the gable roof will be described with reference to FIGS. 4A and 4B.
In the case of a gable roof, the installation surface on the roof RF is square like the flat roof, so it can be installed in advance corresponding to the building unit U of a predetermined unit like the flat roof according to the inclination of the roof RF. The number of modules is set, and by applying this to the rooftop block pattern, the number and arrangement of modules 11 can be determined.
However, since the gable roof is inclined, the module 11 cannot be installed on the roof surface inclined to the north. In addition, modules cannot be installed across the buildings.
Therefore, in the case of a gable roof, it is first necessary to set the installation surface of the module 11 on the rooftop block pattern based on the orientation and the position of the ridge.

In the house T4a shown in FIG. 4A, the lower roof surface in the drawing is the installation surface with the ridge M4a sandwiched in the roof RF. In the case of this example, the roof block of one building unit U is set as one unit, and the pattern data is set so that three modules 11 are installed in the girder direction and two modules are installed in the wife direction.

Further, the house T4b shown in FIG. 4B shows another example of the rooftop block pattern of the gable roof different from the above.
The plane shape of the house T4b is formed in an L shape, and the wife dimensions are different between the east side and the west side of the house T4b. They are located in different positions. In such a case, the installation surfaces of the modules 11 on the roof RF are arranged differently in the north-south direction, and their areas are also different.

Further, also in this case, due to the power generation capacity of the module 11, when the module 11 is connected to one power conditioner 12, all the modules 11 are in the same system, but when the module 11 is connected to a plurality of power conditioners 12. , Divide into multiple systems according to the power generation capacity. In this case, the module 11 is divided into groups according to the arrangement and the system division corresponding to the connected power conditioner 12, so that the group and the system may be divided differently.

Next, the case of a hipped roof will be described.
FIG. 5 shows a house T5 which is an example of a hipped roof. In this example, the hipped roof is divided into four surfaces with the ridges M5a, M5b, M5c, M5d, and M5e as boundaries, and the planar shape of each roof surface is formed into a triangular shape or a trapezoidal shape. Therefore, as shown in FIGS. 6A and 6B, as the module installed on the hipped roof, a trapezoidal module 11b is set in addition to the rectangular module whose planar shape has been described so far.

Further, the combination also has a plurality of patterns, that is, the first pattern data P61 shown in FIG. 6A and the second pattern data P62 shown in FIG. 6B so as to correspond to the roof surface shape of various hipped roofs. Including, a plurality of pattern data are preset so as to be compatible with triangular and trapezoidal installation surfaces of various sizes.

Also in this case, of the roof RF, the roof surface facing north is not used as the installation surface of the module 11.
For example, in the example shown in FIG. 5, the modules 11 and 11b are installed on each installation surface with the roof surface other than the roof surface facing north as the installation surface, and are grouped (G51, G52, G53), respectively. ..

Also in this case, the modules 11 and 11b are systematically divided according to the power conditioner 12 to be connected according to the power generation capacity thereof, but this systematic division may be matched with the grouping (G51, G52, G53). However, it may be divided based on other than the arrangement.
Further, the example shown in FIG. 5 shows the maximum number of modules 11 and 11b that can be installed, but the installation surface can be arbitrarily set, such as setting to install only on the roof surface facing south at the time of integration. ..

(Effect of Embodiment 1)
The effects of the photovoltaic power generation device installation support system A of the first embodiment are listed below.
1) The photovoltaic power generation device installation support system A of the first embodiment is
With respect to the house H as a plurality of buildings in advance, the house information database 22 as a building database in which the building data including the plan shape of the roof RF of each house H, the roof slope, the direction of the house H, and the address is stored, and
A photovoltaic power generation device database 21 in which data relating to the module (solar cell module) 11 of the photovoltaic power generation device 10 to be installed is stored in advance, and
A control system (management server 20 and computer 30) that reads the building data stored in the housing information database 22 and executes a process of obtaining the number and arrangement of modules 11 based on the building data.
It is a solar power generation device installation support system equipped with
The control system
The process of reading the information (building data) of the house H to be installed in the photovoltaic power generation device 10 from the house information database 22 (step S103), and
A process of determining a rooftop block pattern as an installation surface for installing the module 11 in the roof RF based on the plane shape of the roof RF, the roof slope, and the orientation of the house H in the read information (building data) (step S104b).
A process for obtaining the number and arrangement of modules 11 for the specified rooftop block pattern (step S105b), and
Processing to output the number and arrangement of modules 11 (S108b),
It is characterized by executing.
Therefore, since the rooftop block pattern and the allocation pattern (arrangement) for installing the module 11 are obtained based on the information of the existing house H, it is not necessary to measure the dimensions of the roof RF on site, and satellite images and satellite images are used. It is possible to obtain the roof slope more accurately than simply specifying the roof slope from the manufacturer, model, etc.
As a result, the number of modules 11 installed and the allocation pattern (arrangement) can be obtained with high accuracy.

2) The photovoltaic power generation device installation support system A of the first embodiment is
The information (building data) stored in the housing information database 22 is characterized by being the data of the built house H (building).
That is, by storing the information of all the built houses H of the customer in advance, it is not necessary to take the trouble of measurement as in 1) above when installing the photovoltaic power generation device by remodeling or the like later. It is excellent in workability, and the number of modules 11 installed and the allocation pattern (arrangement) can be accurately obtained with high accuracy.

3) The photovoltaic power generation device installation support system A of the first embodiment is
A plurality of types of modules 11 having different sizes and power generation capacities are set.
In the process (S105b) for obtaining the number and arrangement of modules 11 in the computer 30, the selected module 11 is selected according to the operation (S105a) for selecting (specifying the manufacturer) a specific module 11 from a plurality of types of modules 11. It is characterized in that the number of installations and the arrangement (allocation pattern) of the modules are obtained.
Any module 11 can be installed from among a plurality of types of modules 11, and the degree of freedom in installing the module 11 in various houses H is improved as compared with the case where a single module 11 is installed. Then, for such various modules 11, the number of installations and the allocation pattern (arrangement) can be obtained with high accuracy as described above.

4) The photovoltaic power generation device installation support system A of the first embodiment is
The photovoltaic power generation device database 21 also stores data related to peripheral devices including the power conditioner 12, which are necessary for installing the module 11.
The computer 30 executes a process (S106b) for obtaining necessary peripheral devices according to the number of modules 11 installed, following the process (step S105b) for obtaining the number of modules 11 installed and the allocation pattern (arrangement). It is a feature.
Therefore, not only the module 11 but also the peripheral devices required for the installation of the module 11 can be accurately obtained.

5) The photovoltaic power generation device installation support system A of the first embodiment is
The price data of the module 11 is stored in the photovoltaic power generation device database 21.
The computer 30 is characterized in that it executes a process (S108b) of calculating an estimated amount of installation cost of the photovoltaic power generation device 10 based on the number of installed modules 11 and price data.
Therefore, the installation cost can be obtained with high accuracy based on the number of installed modules 11 with high accuracy.

6) The photovoltaic power generation device installation support system A of the first embodiment is
In addition to the price of the module 11, the photovoltaic power generation device database 21 stores price data related to peripheral devices including the power conditioner 12 and necessary for installing the module 11.
The control system is characterized in that when the estimated installation cost is calculated, the price of necessary peripheral equipment is also included in the calculation.
Therefore, the cost of actually installing the photovoltaic power generation device 10 can be calculated with high accuracy.

7) The photovoltaic power generation device installation support system A of the first embodiment is
The control system will be used when calculating the estimated installation cost.
When there is a calculation request for a plurality of models of the module 11, the estimated amount corresponding to each model is calculated and the calculation results of the plurality of models are output (FIG. 8).
Therefore, it is possible to know the estimated amount of installation cost of a plurality of models.

8) The photovoltaic power generation device installation support system A of the first embodiment is
In the photovoltaic power generation device database 21, pattern data regarding the number of modules 11 that can be installed is stored in advance according to the installation surface of a predetermined unit set in advance.
In the process of obtaining the number and arrangement of modules 11 on the installation surface (rooftop block pattern), the computer 30 obtains the number and arrangement of modules 11 based on the relationship between the size of the installation surface and a predetermined unit and the pattern data. It is characterized by.
Therefore, it is possible to obtain the number and arrangement of modules 11 with high accuracy according to various installation surfaces.

9) The photovoltaic power generation device installation support system A of the first embodiment is
The output of either or both of the output of the number and arrangement of modules 11 and the calculation result of the estimated amount is a screen display on the display screen 31 of the computer 30.
Therefore, when the module 11 is installed in the house T, the number of modules installed, the arrangement, the estimated amount, and the like can be immediately confirmed on the display screen 31 of the computer 30.

10) The photovoltaic power generation device installation support system A of the first embodiment is
When outputting the calculation result of the estimated amount of a plurality of models of the module 11, the control system is characterized in that the models and the estimated amount are displayed in parallel in a list.
Therefore, it is possible to list and compare the estimated amounts of a plurality of models.

11) The method of supporting the installation of the photovoltaic power generation device according to the first embodiment is
With respect to the house H as a plurality of buildings in advance, a step of storing the building data including the plan shape of the roof RF of each house H, the roof slope, the direction of the house H, and the address,
A step of storing data related to the module 11 of the photovoltaic power generation device 10 to be installed in advance, and
From the stored house information, the step (S103) of reading the house information of the house H (house T) to which the photovoltaic power generation device 10 is installed, and
A step (S104b) for specifying an installation surface (rooftop block pattern) for installing the module 11 in the roof RF based on the plan shape, roof slope, and orientation of the roof RF in the read housing information.
A step (S105b) for determining the number and arrangement (allocation pattern) of modules 11 for the specified installation surface (rooftop block pattern), and
The step (S108b) for outputting the number and arrangement (allocation pattern) of the modules 11 and
It is characterized by executing.
Therefore, since the rooftop block pattern and the allocation pattern (arrangement) for installing the module 11 are obtained based on the information of the existing house H, it is not necessary to measure the dimensions of the roof RF on site, and satellite images and satellite images are used. It is possible to obtain the roof slope more accurately than simply specifying the roof slope from the manufacturer, model, etc.
As a result, the number of modules 11 installed and the allocation pattern (arrangement) can be obtained with high accuracy.

12) The solar power generation device installation support program of the first embodiment is
The solar power generation device installation support method according to claim 8 is set as a solar power generation device installation support program that can be executed by the computer 30 and the management server 20.
Therefore, in order to obtain the rooftop block pattern and allocation pattern (arrangement) for installing the module 11 based on the information of the existing house H by this photovoltaic power generation device installation support program, it is troublesome to measure the dimensions of the roof RF on site. Is unnecessary, and the roof slope can be obtained more accurately than when the roof slope is specified from satellite photographs, simply manufacturers, models, and the like.
As a result, the number of modules 11 installed and the allocation pattern (arrangement) can be obtained with high accuracy.

Although the embodiment of the present invention has been described in detail with reference to the drawings, the specific configuration is not limited to this embodiment, and design changes to the extent that the gist of the present invention is not deviated are made in the present invention. Included in the invention.

For example, in the embodiment, a house is taken as an example of a building to which the present invention is applied, but it can also be applied to a building other than a house.
Further, as the specific process for determining the number of modules to be installed and the installation plan in step S105b, a process other than the example described in the embodiment can be appropriately applied. In short, for multiple buildings in advance, the building data including the plan shape of the roof of each building, the roof slope, the orientation of the building, and the address is stored in the building database, and the data related to the solar cell module is stored in the photovoltaic power generation device database. However, if the number and arrangement of modules to be installed are obtained based on these stored data, they are included in the present invention.
Further, in the embodiment, an example in which the photovoltaic power generation device installation support system, the photovoltaic power generation device installation support method, and the photovoltaic power generation device installation support program of the present disclosure are applied in the case of remodeling a pre-built house is shown. However, the present invention is not limited to this, and can be applied to a newly built building by using the data of a newly constructed building as the building data. Further, as a building, it can be applied to a building other than a unit building. That is, if there is a design drawing related to a building, it can be applied by setting the arrangement of modules per unit area in advance.

10 Photovoltaic power generation device 11 module (solar cell module)
11b module (solar cell module)
12 Power conditioner 20 Management server (control device)
21 Photovoltaic power generation database 22 Housing information database 30 Computer (control device)
A Solar power generation device installation support system H Housing (building)
RF roof U building unit

Claims (5)

A building database in which building data including the plan shape of the roof of each building, the roof slope, the direction of the building, and the address of each building is stored in advance for a plurality of buildings,
A photovoltaic power generation device database that stores data on the solar cell module of the solar power generation device to be installed in advance, and
It is a photovoltaic power generation device installation support system including a control device that reads the building data stored in the building database and executes a process of obtaining the number and arrangement of the solar cell modules based on the building data. hand,
The control device is
The process of reading the building data of the building to which the photovoltaic power generation device is installed from the building database, and
A process of specifying the installation surface on which the solar cell module is installed on the roof based on the plan shape of the roof, the roof slope, and the orientation of the building in the read building data.
A process for obtaining the number and arrangement of the solar cell modules on the specified installation surface, and
The process of outputting the number and arrangement of the solar cell modules, and
The execution,
The building data stored in the building database is data of a pre-built building, and is
In the photovoltaic power generation device database, a plurality of types of solar cell modules having different sizes and power generation capacities are set.
In the process of determining the number and arrangement of the solar cell modules to be installed in the control device, the solar cell module of the selected solar cell module is selected in response to an operation of selecting a specific solar cell module from the plurality of types of solar cell modules. The process of obtaining the number of installations and the arrangement and outputting the number of installations and the arrangement of the solar cell module outputs the allocation setting screen.
The allocation setting screen displays both the grouping on the allocation and the system division on the connection at the same time, and it is possible to change the number of installations of each group and each system on the screen. A photovoltaic power generation device installation support system that is characterized by this. In the photovoltaic power generation device installation support system according to claim 1,
The photovoltaic power generation device database also stores data on peripheral devices including a power conditioner, which are necessary for installing the solar cell module.
The control device is characterized in that, following the process of obtaining the number and arrangement of the solar cell modules, the process of obtaining the necessary peripheral devices according to the number of the solar cell modules installed is executed. Equipment installation support system. In the photovoltaic power generation device installation support system according to claim 1 or 2.
The price data of the solar cell module is stored in the photovoltaic power generation device database.
The control device is characterized in that it executes a process of calculating and outputting an estimated amount of installation cost of the photovoltaic power generation device based on the number of installed solar cell modules and price data. system. In advance, for multiple buildings, a step of storing building data including the plan shape of the roof of each building, the roof slope, the direction of the building, and the address in the building database, and
The step of storing the data about the solar cell module of the photovoltaic power generation device to be installed in the photovoltaic power generation device database in advance, and
A step of reading the building data of the building to which the photovoltaic power generation device is installed from the stored building data, and
A step of specifying an installation surface on which the solar cell module is installed on the roof based on the plan shape of the roof, the roof slope, and the orientation of the building in the read building data.
A step of obtaining the number and arrangement of the solar cell modules on the specified installation surface, and
Steps to output the number and arrangement of solar cell modules,
As well as the execution,
The building database stores data of a building that has already been built as the building data.
A plurality of types of solar cell modules having different sizes and power generation capacities are set in the photovoltaic power generation device database.
In the process of obtaining the number and arrangement of the solar cell modules to be installed, the number and arrangement of the solar cell modules selected in response to the operation of selecting a specific solar cell module from the plurality of types of solar cell modules. The process of outputting the number and arrangement of the solar cell modules outputs the allocation setting screen.
The allocation setting screen is characterized in that both the grouping on the allocation and the system division on the connection are displayed at the same time, and the change in the number of installations of each group and each system is accepted on the screen. How to support the installation of photovoltaic power generation equipment. A photovoltaic power generation device installation support program in which the solar power generation device installation support method according to claim 4 can be executed by a computer.

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