Reflector-Enhanced Bifacial Solar Cells

Double-sided photovoltaic modules with enhanced power generation efficiency through optimized cell placement and reflective surface integration. The modules feature a compact structure with oblique photovoltaic cells arranged in parallel, with reflective surfaces strategically positioned on both the front and rear panels. The reflective surfaces, comprising a first and second reflective layer, are specifically designed to maximize light transmission while ensuring optimal energy conversion. This configuration enables the front panel to receive direct sunlight, while the rear panel's reflective surfaces amplify the existing light that reaches the front panel, maximizing overall power output. The module's compact design and automated cleaning capabilities make it particularly suitable for horizontal installations, particularly with automated cleaning systems.

Source

Double-sided photovoltaic power generation system that enhances back-side light conversion through a novel reflective surface installation strategy. The system integrates a photovoltaic array with a specially designed reflective surface that is mounted below the array through a bracket system and column. This configuration enables the back-side of the array to receive reflected light, significantly improving power generation efficiency compared to conventional single-sided systems. The reflective surface is strategically positioned to optimize light absorption while maintaining uniform illumination across the array.

Source

Building-integrated photovoltaic system with reflective sheets that enhances rear power generation efficiency through rear-side light management. The system features a double-sided photovoltaic module with an embossed reflective sheet that diffuses and reflects incident light to the rear surface, thereby improving rear power generation efficiency compared to conventional double-sided modules. The reflective sheet is spaced apart by a predetermined distance and features an embossed pattern to enhance light scattering. The system integrates the reflective sheet with a waterproof layer to prevent dew condensation, while maintaining structural integrity.

Source

Double-sided solar module device with enhanced light reflection and diffusion capabilities. The device comprises a double-sided solar panel with a specially designed reflector that combines multiple curved surfaces to maximize incident light on the rear surface. The reflector's curved shape enables efficient reflection of sunlight between the solar panels, while a light diffusion frame enhances the secondary reflection and diffraction of incident light. The device's design enables improved light collection through both direct and diffuse reflection, resulting in enhanced overall power output.

Source

A double-sided solar panel with improved reflector positioning for enhanced power generation efficiency. The panel features a mounting bracket with a photovoltaic panel body that is angled to maximize reflected sunlight. A strategically positioned reflector is mounted below the panel body, with its upper end extending to the mounting bracket. An electric lifting mechanism connects the reflector to the bracket, allowing precise control over the reflector's position. A built-in sunlight sensor monitors the reflector's position and adjusts the reflector's angle to optimize reflected light capture. This design enables the back of the panel to receive reflected sunlight, significantly increasing its power generation potential.

Source

Backlight gain double-sided photovoltaic module power station that improves efficiency by using a curved reflector to concentrate light on the photovoltaic cells. The reflector is designed to capture and concentrate the diffuse backside illumination from the photovoltaic cells, thereby enhancing the overall power generation efficiency of the module.

Source

A double-sided solar power module with improved efficiency through enhanced rear reflectivity. The module features a reflective device comprising a series of strategically positioned mounting blocks that support a series of reflective plates. The reflective plates are arranged in a specific pattern to maximize reflected light on the module's rear surface, while the mounting blocks provide structural support and separation prevention. The reflective plates are formed with curved and angled surfaces that create a continuous, curved path for reflected light to converge on the module's bottom surface. The mounting blocks are designed to maintain separation between adjacent plates while maintaining the module's structural integrity. This innovative design enables the module to achieve higher power generation efficiency compared to conventional double-sided modules.

Source

A high power generation photovoltaic system with enhanced energy conversion efficiency through optimized module design. The system comprises a photovoltaic array comprising multiple high-efficiency solar cells connected in series, with reflective structures integrated between cells. Each cell comprises multiple battery strings arranged in parallel or in series, comprising multiple battery slices formed in series. This modular design enables maximum utilization of the photovoltaic array's light path, particularly in applications where traditional solar panel configurations are not feasible.

Source

Dynamic reflection control for double-sided photovoltaic modules to maximize backside irradiation. The control system monitors solar radiation and module tilt, then optimizes the reflective surface angle to achieve maximum backside irradiation. This enables continuous and efficient reflection of solar energy to the back of the module, while maintaining optimal reflection conditions.

Source

Double-sided photovoltaic power generation device with a curved reflective surface that enables maximum light utilization through free-reflection technology. The device comprises a double-sided photovoltaic assembly mounted on a bracket, with a curved mirror surface that tracks the sun's movement while reflecting light back to the photovoltaic cells. The curved mirror surface is mounted on a mirror bracket that is hinged to the back of the photovoltaic assembly, allowing it to track the sun's position. This curved surface maximizes the reflection of both direct and scattered light, thereby increasing the device's overall light-harvesting efficiency and power generation capacity.

Source

Double-sided photovoltaic modules with enhanced power generation through optimized light management. The backside of the module incorporates a reflective surface with strategically distributed grooves that direct and concentrate diffused light onto the photovoltaic cells. This innovative design enables improved reflection efficiency across varying ground surfaces, maximizing power generation while minimizing material costs.

Source

A double-sided solar module rear power generation device that enhances power generation efficiency by integrating a reflective surface directly onto the rear side of the photovoltaic module. The reflective surface is designed to maximize power generation while minimizing installation complexity and environmental impact. The reflective surface is integrated into the module's rear panel, eliminating the need for separate installation components like solar reflectors. This integrated design enables improved power generation efficiency compared to traditional installation methods, while maintaining the structural integrity of the module.

Source

A double-sided photovoltaic module light enhancement system that improves power generation efficiency by enhancing both the front and back sides of the photovoltaic module. The system comprises a reflecting assembly integrated into the module structure, with one side of the module equipped with the reflecting assembly to capture and concentrate light from the environment. The system incorporates a mechanical adjustment mechanism that enables precise control over the reflecting assembly position and orientation, allowing optimal light collection from both the front and back sides of the module.

Source

A double-sided photovoltaic cell system that achieves higher efficiency through reflection and concentration. The system incorporates a wide bandgap photovoltaic cell on one side and a narrow bandgap cell on the other, with the wide bandgap cell absorbing reflected sunlight and the narrow bandgap cell absorbing incident photons. This configuration enables the wide bandgap cell to capture a broader spectrum of sunlight, while the narrow bandgap cell maximizes its absorption of incident photons. The system achieves improved conversion efficiency compared to conventional multi-bandgap photovoltaic cells by optimizing the interaction between reflected and incident light across the bandgap.

Source

Solar power generation system using a double-sided module that enhances efficiency by diffusing incident sunlight through a specially designed reflector. The system features a double-sided module with a conventional front side receiving sunlight, but a reflective surface is strategically positioned between the photovoltaic cells to redirect and concentrate the light. This diffused light is then reflected back through the module's rear side, generating additional power through the principle of diffuse reflection. The system includes temperature control mechanisms to optimize module performance in varying environmental conditions.

Source

Increasing photovoltaic module efficiency through optimized reflection and scattering patterns. The device employs a novel optical configuration to enhance the absorption of incident solar radiation, thereby improving the overall conversion efficiency of photovoltaic cells. The configuration incorporates carefully engineered reflective and scattering elements that work in concert to maximize the energy captured from the sun's rays. This approach enables significant improvements in solar panel performance while maintaining structural integrity, making it particularly suitable for high-efficiency solar panel applications.

Source

A photovoltaic module with enhanced light absorption efficiency through strategically positioned reflectors. The module features two reflective elements, one on each side of the photovoltaic cells, that are integrated into the module structure. These reflective elements are designed to maximize light absorption by the photovoltaic cells while maintaining structural integrity. The reflective elements are positioned in a way that they capture and redirect light from the back of the module, significantly increasing the overall light absorption compared to conventional modules. This design enables higher power conversion efficiency while maintaining the module's structural integrity.

Source

A double-sided photovoltaic module that enhances power generation efficiency by utilizing a rear-facing reflective surface. The module comprises a double-sided photovoltaic cell array with a rear-facing reflective surface that is designed to maximize light reflection. The reflective surface is engineered with a parabolic curvature to optimize light absorption, and its design parameters are precisely controlled to achieve maximum reflection efficiency. The reflective surface is strategically positioned between the front and rear photovoltaic cells to maximize light collection and minimize losses. The module can be miniaturized for space-efficient applications while maintaining high power generation efficiency.

Source

A reflective article for solar energy collection that enhances bifacial photovoltaic module performance by redirecting solar radiation to the shaded side. The article comprises a substrate with integrated, ordered reflector elements that project from the substrate surface. Each reflector element has a specific height, length, and primary reflection angle, defining its reflective face. The reflective elements are strategically arranged to direct solar energy from the shaded side towards the bifacial module's backside, thereby increasing the module's overall power output. The reflective elements can be placed between or underneath rows of bifacial modules, or even at the module's perimeter, to optimize energy collection.

Source

Improved solar light collection array for residential applications that increases energy production per unit area compared to conventional flat-panel solar arrays. The array features a novel, optimized photovoltaic design that enables higher power density while maintaining structural integrity. The innovative architecture incorporates a compact, high-efficiency photovoltaic module with integrated bifacial technology, allowing both front and back sides to generate electricity. This design enables the array to achieve higher power output per unit area compared to conventional flat-panel solar arrays, making it more suitable for residential applications where space is limited.

Source