Wind and light storage micro-grid system suitable for building integrated photovoltaics (BIPV) modular building
By introducing a wind-solar-storage microgrid system into modular buildings, combining solar and wind power generation components with energy storage batteries, the problem of unstable power supply from traditional power grids is solved, enabling diversified energy acquisition and intelligent management, and ensuring the stability and flexibility of power supply.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUOHUA (FUXIN) WIND POWER CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional power grid supply methods cannot guarantee the stability of power supply for modular buildings in the face of natural disasters or power grid failures.
A wind-solar-storage microgrid system is adopted, which combines a first photovoltaic panel, a second photovoltaic panel, a first vertical axis wind power generation component, and a second vertical axis wind power generation component to obtain diversified energy from solar and wind energy, and achieve stable energy storage and management through energy storage batteries and external controllers.
It improves the stability and reliability of energy supply, ensures efficient power generation under different environmental conditions, and provides a stable power supply when power is insufficient, realizing intelligent power management and personalized power demand.
Smart Images

Figure CN224233578U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the fields of renewable energy utilization and smart grid technology, specifically a wind-solar-storage microgrid system suitable for BIPV modular buildings. Background Technology
[0002] With the rise of modular buildings (such as container buildings and prefabricated buildings), these building forms have attracted widespread attention due to their rapid construction, flexible layout, and cost-effectiveness. However, traditional grid power supply methods often cannot guarantee the stability of power supply for modular buildings in the face of emergencies such as natural disasters and grid failures. In view of this, we propose a wind-solar-storage microgrid system suitable for BIPV modular buildings to solve the existing problems. Utility Model Content
[0003] The purpose of this invention is to provide a wind-solar-storage microgrid system suitable for BIPV modular buildings, in order to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a wind-solar-storage microgrid system suitable for BIPV modular buildings, comprising a main building, a first vertical axis wind-direction power generation component, a first photovoltaic panel, an installation structure, and a sloping roof. The main building has a sloping roof on its upper side, and the installation structure is attached to the sloping roof. A rotating groove is opened on one side of the installation structure, and a second vertical axis wind-direction power generation component is installed in each of the rotating grooves. The main building, the sloping roof, and the installation structure are all steel structures.
[0005] Preferably, a first photovoltaic panel is provided on one side of the main body of the house, and a second photovoltaic panel is attached to the side of the mounting structure away from the sloping eaves. An energy storage battery is provided inside the main body of the house, and the first and second photovoltaic panels are electrically connected to the energy storage battery.
[0006] Preferably, the main body of the house is provided with a first vertical axis wind direction power generation component on one side of the sloping eaves, and the first vertical axis wind direction power generation component and the second vertical axis wind direction power generation component are electrically connected to the energy storage battery.
[0007] Preferably, the first photovoltaic panel, the second photovoltaic panel, the first vertical axis wind power generation component, and the second vertical axis wind power generation component are all electrically connected to an external controller, and the model of the external controller is STM32.
[0008] Preferably, an external inverter is electrically connected to one side of the energy storage battery, and the energy storage battery is connected to an external control platform and a mobile terminal through the inverter.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] 1. By combining two renewable energy sources, solar and wind energy, through the first photovoltaic panel, the second photovoltaic panel, the first vertical axis wind power generation component, and the second vertical axis wind power generation component, a diversified energy acquisition method is achieved. This diversified energy supply method reduces dependence on a single energy source, improves the stability and reliability of energy supply, and the external controller STM32 can adjust the operating parameters of the power generation components in real time according to factors such as light intensity and wind speed, to achieve maximum power point tracking and optimal wind energy utilization, ensuring high power generation efficiency under different environmental conditions and improving the overall energy utilization efficiency.
[0011] 2. The energy storage batteries installed inside the main building can store excess electrical energy, providing a stable power supply to the system even during periods of insufficient sunlight or low wind speed. The energy storage function effectively solves the intermittent problem of renewable energy power generation, ensuring the continuity of power supply. Furthermore, the energy storage batteries convert DC power to AC power through an inverter, and the external control platform rationally allocates the power according to actual needs. Users can monitor and manage the power output through mobile terminals, realizing a flexible power supply mode that can meet the personalized needs of different users and different electrical equipment. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a structural schematic diagram of the mounting component in this utility model;
[0014] Figure 3 This is a connection diagram of the controller of this utility model.
[0015] In the diagram: 1. Main building; 2. First vertical axis wind-driven power generation component; 3. First photovoltaic panel; 4. Sloping roof; 5. Installation structure; 6. Second vertical axis wind-driven power generation component; 7. Second photovoltaic panel; 8. Rotating trough; 9. Energy storage battery. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0017] like Figures 1-3As shown, the present invention proposes a wind-solar-storage microgrid system suitable for BIPV modular buildings, including a main building 1, a first vertical axis wind power generation component 2, a first photovoltaic panel 3, an installation structure 5, and a sloping roof 4. The sloping roof 4 is provided on the upper side of the main building 1, and the installation structure 5 is attached to the sloping roof 4. A rotating groove 8 is opened on one side of the installation structure 5, and a second vertical axis wind power generation component 6 is provided in each of the rotating grooves 8. The main building 1, the sloping roof 4, and the installation structure 5 are all steel structures.
[0018] In an optional embodiment, a first photovoltaic panel 3 is provided on one side of the main body 1 of the house, and a second photovoltaic panel 7 is attached to the side of the mounting structure 5 away from the sloping eaves 4. An energy storage battery 9 is provided inside the main body 1 of the house, and the first photovoltaic panel 3 and the second photovoltaic panel 7 are electrically connected to the energy storage battery 9.
[0019] In an optional embodiment, the main body of the house 1 is provided with a first vertical axis wind direction power generation component 2 on one side of the sloping eaves 4, and the first vertical axis wind direction power generation component 2 and the second vertical axis wind direction power generation component 6 are electrically connected to the energy storage battery 9.
[0020] In an optional embodiment, the first photovoltaic panel 3, the second photovoltaic panel 7, the first vertical axis wind power generation component 2, and the second vertical axis wind power generation component 6 are all electrically connected to an external controller, and the external controller is an STM32 microcontroller.
[0021] By combining solar and wind energy through the first photovoltaic panel 3, the second photovoltaic panel 7, the first vertical axis wind power generation component 2, and the second vertical axis wind power generation component 6, a diversified energy acquisition method is achieved. This diversified energy supply method reduces dependence on a single energy source and improves the stability and reliability of energy supply. Furthermore, the external controller STM32 can adjust the operating parameters of the power generation components in real time according to factors such as light intensity and wind speed, achieving maximum power point tracking and optimal wind energy utilization. This ensures high power generation efficiency under different environmental conditions and improves the overall energy utilization efficiency.
[0022] In an optional embodiment, an external inverter is electrically connected to one side of the energy storage battery 9, and the energy storage battery 9 is connected to an external control platform and a mobile terminal through the inverter. When the system needs power, the external inverter electrically connected to one side of the energy storage battery 9 converts the DC power stored in the battery into AC power. Then, the converted AC power can be managed and monitored through the external control platform connected to the inverter. The external control platform can reasonably allocate power according to actual needs and deliver power to the equipment or areas that need power. At the same time, users can also monitor and manage the power output of the entire system through the mobile terminal, understand the power usage, power generation and other information, and realize intelligent energy management.
[0023] The working principle of this utility model is as follows: When the device is installed, the first photovoltaic panel 3 on one side of the main body 1 and the second photovoltaic panel 7 on the side of the mounting structure 5 away from the sloping eaves 4 convert solar energy into electrical energy through the photovoltaic effect under sunlight. This electrical energy is then transmitted to the energy storage battery 9 inside the main body 1 for storage. The first vertical axis wind-directing power generation component 2 on the side of the sloping eaves 4 of the main body 1 and the second vertical axis wind-directing power generation component 6 in the rotating slot 8 of the mounting structure 5 can capture wind power from different directions. The wind power drives the rotating parts of the power generation components, thereby converting wind energy into electrical energy, which is also transmitted to the energy storage battery 9 for storage. The first photovoltaic panel 3, the second photovoltaic panel 7, the first vertical axis wind-directing power generation component 2, and the vertical axis wind-directing power generation component 6 are all electrically connected to an external controller of model STM32. The external controller can monitor and control the operating status of each power generation component, adjusting its operating parameters based on factors such as sunlight intensity and wind speed to achieve optimal power generation efficiency. The energy storage battery 9 stores the electrical energy generated by the photovoltaic panels and wind power generation components. When the system needs electricity, an external inverter electrically connected to one side of the energy storage battery 9 converts the stored DC power into AC power. The converted AC power can then be managed and monitored through an external control platform connected to the inverter. The external control platform can rationally allocate power according to actual needs, delivering power to equipment or areas that require it. At the same time, users can also monitor and manage the power output of the entire system through a mobile terminal, understanding information such as power usage and generation, thus achieving intelligent energy management.
[0024] It should be understood that the specific embodiments described above are for illustrative purposes or to explain the principles of this utility model, and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A wind-solar-storage microgrid system suitable for BIPV modular buildings, characterized in that: The structure includes a main building (1), a first vertical axis wind power generation component (2), a first photovoltaic panel (3), an installation structure (5), and a sloping roof (4). The main building (1) has a sloping roof (4) on its upper side, and the installation structure (5) is attached to the sloping roof (4). A rotating groove (8) is opened on one side of the installation structure (5), and a second vertical axis wind power generation component (6) is installed in each of the rotating grooves (8). The main building (1), the sloping roof (4), and the installation structure (5) are all steel structures.
2. A wind-solar-storage microgrid system suitable for BIPV modular buildings according to claim 1, characterized in that: A first photovoltaic panel (3) is provided on one side of the main body of the house (1), and a second photovoltaic panel (7) is attached to the side of the mounting structure (5) away from the sloping eaves (4). An energy storage battery (9) is provided inside the main body of the house (1), and the first photovoltaic panel (3) and the second photovoltaic panel (7) are electrically connected to the energy storage battery (9).
3. A wind-solar-storage microgrid system suitable for BIPV modular buildings according to claim 2, characterized in that: The main body of the house (1) is provided with a first vertical axis wind direction power generation component (2) on one side of the sloping eaves (4), and the first vertical axis wind direction power generation component (2) and the second vertical axis wind direction power generation component (6) are electrically connected to the energy storage battery (9).
4. A wind-solar-storage microgrid system suitable for BIPV modular buildings according to claim 3, characterized in that: The first photovoltaic panel (3), the second photovoltaic panel (7), the first vertical axis wind direction power generation component (2) and the second vertical axis wind direction power generation component (6) are all electrically connected to an external controller, and the model of the external controller is: STM32.
5. A wind-solar-storage microgrid system suitable for BIPV modular buildings according to claim 4, characterized in that: An external inverter is electrically connected to one side of the energy storage battery (9), and the energy storage battery (9) is connected to an external control platform and a mobile terminal through the inverter.