Hybrid energy harvesting system

Abstract

The present prospect provides an energy harvesting system comprising an enclosure with an inlet end, a middle section, and an outlet end, wherein a first area of the middle section is smaller than a second area of the inlet end to optimize airflow acceleration. Positioned within the middle section are rotor blades, designed to efficiently convert the kinetic energy of accelerated air into mechanical energy. A generator is linked to said blades, transforming the mechanical energy into electrical power. The energy harvesting system is poised to make significant contributions to renewable energy, offering a versatile solution for effective and sustainable energy production in various environmental settings. Further, enclosure can be fabricated from solar panel or enclosed with solar panel to transform solar energy into electrical energy.

Description

HYBRID ENERGY HARVESTING SYSTEMField of the Invention

[0001] The present disclosure relates to the field of renewable energy systems, specifically an energy harvesting system designed to efficiently capture and convert multiple forms of environmental / renewable energy into electrical power.Background

[0002] The background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art.

[0003] Energy harvesting systems of the prior art, were designed to capture and convert ambient energy from the environment / Renewable resource into usable electrical power, have been a focal point of research, particularly in the realm of renewable energy technologies. Traditionally, said systems have leveraged singular energy sources, such as solar panels or wind turbines, each with the unique operational mechanism and environmental suitability. Solar panels, for instance, have been widely used for their ability to convert sunlight directly into electricity through photovoltaic cells, making them effective in regions with high solar irradiance. However, their dependence on sunlight limits their functionality during cloudy or nighttime conditions.

[0004] Wind turbines, another common form of energy harvesting, capture the kinetic energy of wind to generate electricity. The typical design includes large blades attached to a rotor, which turns a generator to produce power. While wind turbines are effective in areas with consistent wind patterns, their large physical footprint and the variability of wind speed pose limitations, especially in urban or densely populated areas.

[0005] The evolution of energy harvesting systems has been marked by efforts to overcome said limitations, leading to the development of more integrated and versatile solutions. Onesuch advancement is the combination of solar and wind energy harvesting in a single system. The multiple- source approach aims to capitalize on the availability of sunlight and wind, increasing the reliability and efficiency of energy generation. However, traditional designs often simply juxtapose solar panels with separate wind turbine structures, which can be inefficient in terms of space and resource utilization.

[0006] Recent studies have focused on optimizing the design and integration of said dual systems. An example of such studies is the incorporation of smaller, more efficient wind turbines with solar panels, allowing for more compact and aesthetically pleasing installations. Said turbines often feature vertical-axis designs, which are less dependent on wind direction and more suitable for variable wind conditions typical in urban environments.

[0007] Another significant area of research has been in enhancing the efficiency of energy conversion within said systems. Research in blade design and materials have led to more efficient wind turbines that can operate at lower wind speeds. Similarly, advancements in photovoltaic technology have resulted in solar panels with higher conversion efficiencies, even in less-than-optimal lighting conditions.

[0008] A key challenge in the development of integrated energy harvesting systems is the effective management and storage of the generated energy. All Battery technologies, some of them like lithium-ion, sodium- ion, and flow batteries, etc. have been explored to provide reliable energy storage solutions. The integration of grid connection, as well as smart grid technologies has also been a focus, allowing for better management of energy distribution and optimizing the use of harvested energy based on demand patterns.

[0009] Moreover, the environmental impact and sustainability of materials used in energy harvesting systems have become increasingly important. Researchers are exploring more environmentally friendly materials for both wind turbine blades and solar panels, aiming to reduce the ecological footprint of said systems throughout their lifecycle.

[0010] Thus, the landscape of energy harvesting systems has evolved from singular, source-specific designs to more integrated and efficient systems capable of harnessing multiple energy sources. The focus has shifted towards optimizing the design and operational efficiency of said systems, ensuring sustainability, and adapting to a wide range ofenvironmental conditions. Said advancements represent a significant step towards achieving more sustainable and reliable renewable energy solutions, crucial for addressing the global energy and environmental challenges.Summary

[0011] The present disclosure relates to the field of renewable energy systems, specifically an energy harvesting system designed to efficiently capture and convert multiple forms of environmental / renewable energy into electrical power.

[0012] The following presents a simplified summary of various aspects of this disclosure in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements nor delineate the scope of such aspects. Its purpose is to present some concepts of this disclosure in a simplified form as a prelude to the more detailed description that is presented later.

[0013] The following paragraphs provide additional support for the claims of the subject application.

[0014] The proposed energy harvesting system represents a significant advancement in renewable energy technologies, combining multiple mechanisms to optimize the conversion of natural resources into electrical energy. Central to the design is an enclosure comprising an inlet end, an outlet end, and a middle section. Notably, a first area of the middle section is smaller than a second area of the inlet end, a strategic design choice to enhance airflow acceleration, leveraging the Venturi effect.

[0015] Within the middle section, rotor blades are strategically positioned to capitalize on the accelerated airflow. Said blades are engineered to transform the kinetic energy of the air into mechanical energy, a critical step in the energy conversion process. The system's efficiency is further enhanced by a gearbox, which includes a series of gears and a shaft. The gearbox is designed to amplify the rotational speed transferred from the rotor blades to the generator. By increasing the rotational speed beyond that of the rotor blades, the gearbox significantly boosts the efficiency of electrical energy generation.

[0016] An aspect of said system is the integration of a solar panel affixed to the enclosure. The panel is configured to harness solar energy, providing an additional source of electrical power. The inclusion of solar energy harvesting widens the application potential of the system, ensuring energy generation even in low wind conditions.

[0017] The middle section's design is pivotal for the operational efficacy. Said design is specifically engineered to create a Venturi effect, which further accelerates the airflow, thus increasing the rotational speed of the rotor blades and, consequently, the efficiency of mechanical energy and electrical energy conversion. The design consideration reflects a deep understanding of aerodynamics and the application in energy harvesting.

[0018] To enhance adaptability and efficiency, the system includes a control unit to adjust the angle of the rotor blades based on wind speed and direction. The feature allows the system to respond dynamically to changing environmental conditions, optimizing energy capture. Additionally, the inclusion of an alignment unit enables the enclosure to align based on the direction of air, further maximizing the system's efficiency.

[0019] A unique feature of the system is the perforation of a portion of the middle section with multiple holes of a predetermined size. The design element might contribute to the regulation of airflow, reducing drag, or possibly playing a role in noise reduction.

[0020] Hence, the energy harvesting system described here is a multi-faceted solution for efficient and sustainable energy production. By integrating wind and solar energy capture in a single system and incorporating advanced features for dynamic responsiveness and efficiency enhancement, the system represents a significant step forward in the field of renewable energy technologies.

[0021] The method for harvesting energy described here is an approach to converting natural forces into usable electrical energy. At the core, the method leverages the principles of fluid dynamics and mechanical engineering to harness the power of the wind efficiently. Through a carefully orchestrated series of steps, the method optimizes the conversion of wind energy from accelerated airflow into mechanical energy, eventually transforming said mechanical energy into electrical power.

[0022] The process begins with the disposition of a middle section within an enclosure. The enclosure acts as a protective housing for the entire energy harvesting system. Notably, the middle section is strategically positioned between an inlet end and an outlet end, with a key design feature, the first area of the middle section is smaller than a second area of the inlet end. The difference in the first area and said second area sets the stage for the system's effectiveness in capturing and manipulating airflow. The middle section is operationally designed to accelerate airflow to increase the rotational speed of the rotor blades.

[0023] Within the middle section reside rotor blades, finely tuned to convert kinetic energy from accelerated airflow into mechanical energy. Said rotor blades, function much like the propeller of an airplane. When wind flows over and around them, they come to life, beginning to spin and capture the energy of the moving air. The rotational motion marks the initial step in the energy conversion process.

[0024] Connected to said rotor blades is a generator, a critical component that plays a central role in the method. The generator is responsible for converting the mechanical energy generated by the spinning rotor blades into electrical energy. The transition from mechanical to electrical power is a significant aspect of the method.

[0025] To ensure optimal energy conversion, a gearbox comes into play. The gearbox is designed to amplify the rotational speed transferred from the rotor blades to the generator. Said amplification is achieved by employing a series of gears and a shaft to interconnect the rotor blades with the generator. By adjusting the gear ratios, the gearbox boosts the rotational speed, ensuring that the generator operates at an optimal speed for efficient electricity generation.

[0026] But the method doesn't stop there. The method incorporates adaptive features to maximize the efficiency. A control unit monitors wind speed and direction, continuously adjusting the angle of the rotor blades to optimize their performance. The dynamic response ensures that the system captures the maximum amount of energy from varying wind conditions.

[0027] Furthermore, an alignment unit ensures that the enclosure is oriented in the direction of the airflow. Wind can blow from different angles, and the unit ensures that the system is always positioned to capture the most energy. The self-aligning capability reduces the need for manual adjustments and enhances the method's overall reliability.

[0028] Thus, the method for harvesting energy represents a sophisticated blend of science and engineering, offering a practical means of converting wind energy into electricity. The method aligns with the growing global commitment to renewable energy sources and represents a significant step toward a more sustainable prospect. By intelligently combining fluid dynamics, mechanical engineering, and adaptive features, the method exemplifies the potential for technologies to reduce our reliance on non-renewable energy sources and contribute to a cleaner, greener planet. Further the air flow the enable cooling of various components (such as solar panel) of the system.Brief Description of the Drawings

[0029] The features and advantages of the present disclosure would be more clearly understood from the following description taken in conjunction with the accompanying drawings in which:

[0030] FIG. 1 pictorially portrays an architectural paradigm of an energy harvesting system, according to some embodiments of the present disclosure.

[0031] FIG. 2 figuratively illustrates an exemplary schematic flow diagram of a method for harvesting energy, according to some embodiments of the present disclosure.

[0032] Fig. 3 illustrates a block diagram of a multiple energy harvesting system, in accordance with embodiment of present disclosure.Detailed Description

[0033] In the following detailed description of the invention, reference is made to the accompanying drawings that form a part hereof, and in which is shown, by way of illustration, specific embodiments in which the invention may be practiced. In the drawings,like numerals describe substantially similar components throughout the several views. These embodiments are described in sufficient detail to claim those skilled in the art to practice the invention. Other embodiments may be utilized and structural, logical, and electrical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims and equivalents thereof.

[0034] The use of the terms “a” and “an” and “the” and “at least one” and similar referents in the context of describing the invention (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The use of the term “at least one” followed by a list of one or more items (for example, “at least one of A and B”) is to be construed to mean one item selected from the listed items (A or B) or any combination of two or more of the listed items (A and B), unless otherwise indicated herein or clearly contradicted by context. The terms “comprising,” “having,” “including,” and “containing” are to be construed as open-ended terms (i.e., meaning “including, but not limited to,”) unless otherwise noted. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.

[0035] Pursuant to the "Detailed Description" section herein, whenever an element is explicitly associated with a specific numeral for the first time, such association shall be deemed consistent and applicable throughout the entirety of the "Detailed Description" section, unless otherwise expressly stated or contradicted by the context.

[0036] The present disclosure relates to the field of renewable energy systems, specifically an energy harvesting system designed to efficiently capture and convert multiple forms of renewable energy into electrical power.

[0037] Outlined herein an energy harvesting system 100 capitalizes on natural forces to generate electrical energy, contributing to the growing demand for sustainable and eco- friendly power sources. The system 100, characterized by specific components and operational features, offers an approach to harnessing renewable energy.

[0038] According to a pictorial elucidation of FIG. 1, illustrating an architectural setup of the system 100 that can comprise functional elements, yet not limited to an enclosure 102 that comprises, an inlet end, an outlet end, and a middle section. Further, the system incorporates the rotor blades 104, and a generator 106. A person ordinarily skilled in art would prefer those elements or components of the system 100, to be functionally or operationally coupled with each other, in accordance with the embodiments of present disclosure.

[0039] In yet another embodiment, the enclosure serves as the structural foundation and protective housing for the various components. The enclosure can maximize the effectiveness in capturing and converting available energy sources, primarily through the manipulation of airflow.

[0040] In yet another embodiment, the enclosure comprises three distinct sections such as, yet not restricted to an inlet end, an outlet end, and a middle section. Notably, the middle section plays a pivotal role in the system's overall performance. The middle section possesses a design feature, wherein a first area of the middle section is smaller than a second area of the inlet end. The difference in the first area and said second area plays a critical role in energy conversion. The middle section is operationally designed to accelerate airflow to increase the rotational speed of the rotor blades.

[0041] Nestled within the middle section of the enclosure are rotor blades, a central component caters conversion of wind energy from accelerated airflow into mechanical energy. Said rotor blades are operationally configured to harness the power of moving air and transform said power into rotational motion. The transformative process generates electricityfrom natural resources. For instance, consider the example of a wind turbine. The rotor blades are akin to the propeller of an airplane, albeit with a different purpose. When wind flows over and around the rotor blades, said wind imparts kinetic energy to them, setting them in motion. The rotational motion is the first step in the energy conversion process, as the first step represents the transformation of wind energy into mechanical energy.

[0042] Connected to the rotor blades is a generator, responsible for the next phase of energy conversion. The generator is an integral part of the energy harvesting system. The primary function is to convert the mechanical energy received from the rotor blades into electrical energy. The transition from mechanical to electrical energy is a vital aspect of said system. For instance, consider a bicycle dynamo, which generates electricity when the wheel turns. Similarly, the generator in the energy harvesting system harnesses the rotational motion of the rotor blades to produce electrical energy. The generator is finely tuned and calibrated to ensure maximum efficiency in the conversion process.

[0043] To further optimize energy conversion, the system incorporates a gearbox. The gearbox serves as an amplification mechanism, enhancing the rotational speed transferred from the rotor blades to the generator. The enhancement is pivotal in achieving optimal energy conversion, as said enhancement ensures that the generator operates at a speed conducive to efficient electricity generation. Inside the gearbox, a series of gears and a shaft work in sync to interconnect the rotor blades with the generator. By auto-adjusting the gear ratios, the gearbox effectively adjusts the rotational speed of the generator to a level higher than that of the rotor blades. The enhancement in speed is a critical factor in enhancing the efficiency of electrical energy generation.

[0044] In yet another embodiment, in addition to harnessing wind energy, the energy harvesting system is designed to tap into another abundant and sustainable resource such as solar energy. Affixed to an enclosure is a solar panel, a sophisticated photovoltaic device configured to capture and convert sunlight into electrical energy. Optionally, at least one surface (e.g., top surface) of enclosure can be fabricated from solar panel. The integration of a solar panel is a testament to the system's versatility and commitment to maximizing energy generation. By harnessing both wind and solar energy, the system can operate effectively in avariety of environmental conditions, making the system a robust and reliable energy source. Further the accelerated air flow the enable cooling of various components (such as solar panel) of the system.

[0045] Within the middle section of the enclosure, another feature comes into play such as the exploitation of the Venturi effect. The Venturi effect is a physical phenomenon where the narrowing of a fluid's passage results in an increase in the velocity. In the context of the energy harvesting system, the middle section's design creates a Venturi effect when air flows through said section. As air enters the inlet end of the enclosure, said air encounters the narrowing middle section. The constriction accelerates the airflow, increasing the velocity. The accelerated airflow then impacts the rotor blades, imparting greater kinetic energy to them. The heightened rotational speed of the rotor blades is a direct consequence of the Venturi effect, and significantly contributes to the overall effectiveness of the energy conversion process.

[0046] In yet another embodiment, the middle section of the enclosure also incorporates another feature. A portion of said middle section is perforated with multiple holes of a predetermined size. Said perforations serve multiple purposes within the system. Firstly, they allow for the regulation of airflow. By adjusting the size and distribution of the perforations, the system can fine-tune the volume of air that flows through the enclosure. The adaptability is crucial in ensuring that the system operates optimally under varying wind conditions.

[0047] In yet another embodiment, the perforations aid in noise reduction. As air rushes through the enclosure, the air can generate substantial noise due to turbulence and friction. The presence of the perforations mitigates the noise, making the system more environmentally friendly and less disruptive to the surroundings. To further enhance the efficiency and adaptability, the energy harvesting system incorporates two adaptive features such as a control unit and an alignment unit.

[0048] In yet another embodiment, the control unit adjusts the angle of the rotor blades based on wind speed and direction. Wind varies in intensity and direction. To maximize energy capture, the control unit continuously monitors said parameters and adjuststhe orientation of the rotor blades accordingly. The dynamic response ensures that the system always operates at the peak efficiency, regardless of changing wind conditions.

[0049] In yet another embodiment, the alignment unit complements the system's adaptability by enabling the enclosure to align per se based on the direction of incoming air. Wind can blow from different directions, and the alignment unit ensures that the system is always positioned to capture the maximum amount of wind energy. The self-aligning capability reduces the need for manual adjustments and enhances the system's overall reliability.

[0050] In yet another embodiment, the energy harvesting system described in the disclosure, involving the coating of either the interior or exterior of the middle section with a heat absorptive material, along with or without the coating of the enclosure with a reflective material, presents an approach to maximizing energy efficiency and generation. The dualcoating strategy, integrating both heat absorptive and reflective materials, plays a critical role in optimizing the system's performance in harvesting energy, which could be in various forms such as solar, thermal, or other ambient energy sources. In an embodiment, the heat absorptive material (coated on output end) may cause heated area. Whereas the heat reflective material (of input end) may cause the cooler segment of enclosure. Thus, temperature difference between inlet and outlet may further accelerate speed of the air. Further, heat absorptive material may cause generation heated area, as compare to ambiance, to cause increase in air speed. Further, the reflective material also increase efficiency of solar panel by re-capturing reflected energy from the reflected material. Thus, use of such material may increase overall efficiency of energy harvesting system.

[0051] In yet another embodiment, the application of heat absorptive material on the middle section of the energy harvesting system is a strategic move to enhance the efficiency in capturing and utilizing energy. The material is specifically designed to absorb heat from its surroundings, which can then be converted into usable energy. The choice of whether to apply the material on the interior, exterior, or both areas of the middle section depends on the system's design and the specific type of energy the system aims to harvest.

[0052] Heat absorptive materials are typically dark in color and are composed of substances that are excellent at absorbing heat. When applied to the middle section, which is likely a crucial part of the energy conversion process, said materials efficiently absorb thermal energy from the environment. The heat absorptive material could be particularly beneficial in systems designed to utilize solar energy, where maximizing the absorption of solar radiation is key.

[0053] In some environments, the ambient heat could be a significant source of energy. For instance, in industrial settings where excess heat is a byproduct, or in naturally hot climates, the absorptive material can capture the thermal energy, which can then be converted into other forms of energy like electricity. Once the heat is absorbed, the system can convert the absorbed heat into electrical energy through various approaches. The approaches could involve thermoelectric generators that convert temperature differences into electric voltage, or other thermal-to-electrical energy conversion technologies.

[0054] Concurrently, the coating of the enclosure with a reflective material serves a complementary, yet distinct purpose. The reflective coating is designed to reflect unwanted heat and light, thereby protecting the system and optimizing the operation. In systems that are exposed to high amounts of solar radiation or ambient heat, the risk of overheating can be significant. Overheating could lead to inefficiencies or damage to the system. The reflective coating on the enclosure helps in reflecting excess heat and light away from the system, thereby maintaining an optimal operating temperature.

[0055] In yet another embodiment, the reflective material also plays a role in energy efficiency. By reflecting unnecessary or excess heat, the reflective material ensures that the system does not expend energy on cooling or dealing with heat-induced inefficiencies. The reflective material is particularly important in climates where the sun’s intensity can significantly increase the internal temperature of the system.

[0056] Besides heat and light, the reflective coating also provides protection against other environmental elements such as moisture and dust. The reflective coating enhances the durability and lifespan of the energy harvesting system, ensuring consistent performance over time. The integration of both heat absorptive and reflective materials within the same systemis a testament to the nuanced understanding of energy dynamics. The dual approach caters to both the efficient absorption of desired heat for energy conversion and the reflection of excess heat to maintain system efficiency and protection.

[0057] In yet another embodiment, the combination of said materials creates a synergistic effect. The heat absorptive material ensures maximum energy capture, while the reflective material ensures that the system does not suffer from the detrimental effects of excess heat. The balance is crucial for the long-term sustainability and efficiency of the system. Said system is highly adaptable to a range of environmental conditions. In cooler climates, the absorptive material can capture as much heat as possible, while in hotter climates, the reflective material prevents overheating. The adaptability makes the system versatile for use in diverse geographic locations and settings.

[0058] By optimizing the operating conditions through said coatings, the system not only performs more efficiently but is also likely to have a longer operational lifespan. The reduced risk of damage from overheating or environmental stressors means that the system can continue to harvest energy effectively over a longer period. Referring to one or more preceding embodiments, the strategic application of heat absorptive and reflective materials in an energy harvesting system signifies a sophisticated design approach aimed at maximizing energy efficiency and system longevity.

[0059] Referring to one or more preceding embodiments, the system demonstrates a deep understanding of thermal dynamics and energy conversion processes, ensuring that the system not only effectively harnesses energy but also remains protected and efficient in diverse environmental conditions. Such aspect is vital in advancing the field of energy harvesting, providing sustainable and efficient solutions for energy generation in various applications. The system is particularly relevant in the context of green energy initiatives, aiming to reduce reliance on traditional energy sources and to promote the use of renewable and sustainable energy solutions in industrial, commercial, residential, etc.

[0060] Referring to one or more preceding embodiments, the energy harvesting system 100 described here represents a remarkable fusion of engineering and renewable energy principles. The system is a testament to humanity's ongoing quest for sustainable andenvironmentally friendly power sources. By harnessing both wind and solar energy, optimizing energy conversion through The Venturi effect and a gearbox, and incorporating adaptive features, the system exemplifies the potential of technology to mitigate our reliance on non-renewable energy sources.

[0061] In consideration of a diagrammatic portrayal put forth in FIG. 2, representing a flow chart of the method 200 that can comprise steps of, yet not restricted to, (at step 202) disposing a middle section, between an inlet and an outlet of an enclosure, and the rotor blades within the middle section. Further, the method includes (at step 204) connecting, a generator to the rotor blades and (at step 206) utilizing, a gearbox to amplify the rotational speed transferred from the rotor blades to the generator. Said steps of the method 200 can be performed or executed, collectively or selectively, randomly or sequentially or in a combination thereof, in accordance with the embodiments of current disclosure.

[0062] In an exemplary embodiment, the first step involves setting up an enclosure with a specifically designed middle section. Concerned with said middle section wherein a first area of the middle section is smaller than a second area of the inlet end, creating a venturi effect. When air enters through the inlet end, said air accelerates, moving through the narrower middle section. The acceleration of airflow is crucial for enhancing the kinetic energy available for harvesting.

[0063] Within the middle section, rotor blades are positioned. Said blades are the primary components for capturing kinetic energy from the accelerated airflow. The design and material of the rotor blades are critical. They need to be lightweight yet durable and shaped to capture the maximum amount of energy from the moving air.

[0064] In an exemplary embodiment, the rotor blades are connected to a generator. As the blades rotate due to the airflow, they drive the generator, which converts mechanical energy into electrical energy. The efficiency of the conversion process depends on the compatibility between the rotor speed and the generator's operational range.

[0065] To ensure that the rotor blades operate within an optimal speed range for the generator, a gearbox is used. The gearbox comprises a series of gears and a shaft interconnecting the rotor blades and the generator. The gearbox amplifies the rotational speedof the rotor blades before transmitting rotational speed to the generator. The amplification is essential to maximizing energy conversion efficiency.

[0066] In an exemplary embodiment, the additional feature of the method is the ability to adjust the angle of the rotor blades. The adjustment is based on real-time wind speed and direction data. By altering the pitch of the blades, the system can maintain optimal interaction with the airflow, ensuring maximum energy capture regardless of varying wind conditions.

[0067] In an exemplary embodiment, the entire enclosure is designed to align per se with the direction of the airflow. The alignment is crucial for maximizing the exposure of the rotor blades to the wind. An alignment unit, possibly using sensors and motors, continuously adjusts the enclosure's orientation to face the prevailing wind direction.

[0068] In an exemplary embodiment, the combination of said features, the venturi effect in the enclosure, strategically designed rotor blades, a gearbox for speed optimization, and real-time adjustments to blade angles and enclosure alignment, creates a highly efficient energy harvesting system. The system is capable of maximizing the conversion of kinetic energy from wind into usable electrical energy. Such systems have a wide range of applications. They can be used in small-scale settings, such as residential, commercial, industrial, etc. wind turbines, or in larger-scale operations like wind farms. The adaptability to different wind conditions makes the method particularly useful in areas with variable wind patterns.

[0069] In an exemplary embodiment, the environmental impact of the method is significantly lower compared to fossil fuel-based energy sources. The method produces no direct emissions and helps in reducing the carbon footprint. Moreover, the use of wind energy, a renewable resource, aligns with global sustainability goals.

[0070] Referring to one or more preceding embodiments, the method 200 of energy harvesting represents a sophisticated, efficient, and environmentally friendly approach to converting wind energy into electrical power. The adaptability and efficiency make the method a viable option for a range of applications, contributing significantly to sustainable energy solutions.

[0071] Fig. 3 illustrates a block diagram of a hybrid energy harvesting system, in accordance with embodiment of present disclosure. The system integrates multiple source (e.g., wind and solar)) energy to produce electric energy. An airflow initiates the process, driving a wind turbine that converts kinetic energy from the wind into mechanical energy (which can be converted into electrical energy). The airflow can be accelerated using enclosure (as discussed in Fig. 1). Concurrently, solar energy is captured, presumably by photovoltaic cells (which mounted on enclosure) within a solar panel (which is mounted on enclosure or as an enclosure) that converts sunlight into electric power. Both the wind turbine and solar panel are components of a single, combined system that outputs electric energy, demonstrating a hybrid renewable energy system. The generated electric energy can be store in battery or used for electric appliances (e.g., fan, lamp, street light etc.) or can be transmitted to power distributing grid.

[0072] Example embodiments herein have been described above with reference to block diagrams and flowchart illustrations of methods and apparatuses. It will be understood that each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations, respectively, can be implemented by various means including hardware, software, firmware, and a combination thereof. For example, in one embodiment, each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations can be implemented by computer program instructions. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified in the flowchart block or blocks.

[0073] While several implementations have been described and illustrated herein, a variety of other means and / or structures for performing the function and / or obtaining the results and / or one or more of the advantages described herein may be utilized, and each of such variations and / or modifications is deemed to be within the scope of the implementations described herein. More generally, all parameters, dimensions, materials, and configurationsdescribed herein are meant to be exemplary and that the actual parameters, dimensions, materials, and / or configurations will depend upon the specific application or applications for which the teachings is / are used. Those skilled in the art will recognize, or be able to ascertain using no more than routine experimentation, many equivalents to the specific implementations described herein. It is, therefore, to be understood that the foregoing implementations are presented by way of example only and that, within the scope of the appended claims and equivalents thereto, implementations may be practiced otherwise than as specifically described and claimed. Implementations of the present disclosure are directed to each individual feature, system, article, material, kit, and / or method described herein. In addition, any combination of two or more such features, systems, articles, materials, kits, and / or methods, if such features, systems, articles, materials, kits, and / or methods are not mutually inconsistent, is included within the scope of the present disclosure.

Claims

ClaimsI / We Claim:

1. A hybrid energy harvesting system, comprising: an enclosure comprising: an inlet end; an outlet end; and a middle section, wherein a first area of the middle section is smaller than a second area of the inlet end; the rotor blades disposed within the middle section, wherein said rotor blades are operationally configured to convert wind energy from airflow into a mechanical energy; and a generator operationally connected to the rotor blades, wherein the generator transforms the mechanical energy into an electric energy.

2. The system of claim 1, comprising a gearbox is operationally configured to amplify the converted mechanical energy to enable amplification of the electric energy.

3. The system of claim 2, where in the gearbox comprising a series of gears and a shaft to interconnect the rotor blades with the generator.

4. The system of claim 1, further comprising a solar panel affixed to the enclosure, wherein said solar panel is operationally configured to harness solar energy and supply an additional electrical energy.

5. The system of claim 1, wherein the middle section is operationally designed to accelerate airflow to increase the rotational speed of the rotor blades.

6. The system of claim 1, wherein a portion of the middle section is perforated with multiple holes of a pre -determined size.

7. The energy harvesting system of claim 1, further comprising a control unit to adjust the angle of the rotor blades based on wind speed and direction.

8. The energy harvesting system of claim 1, further comprising an alignment unit to enable alignment of enclosure based on a direction of air.

9. The energy harvesting system of claim 1, wherein an exterior and / or interior of the middle section is coated with a heat absorptive material.

10. The energy harvesting system of claim 1, wherein an exterior and / or interior of the enclosure is coated with a reflective material.

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