Photovoltaics TRIZ Cases

A self-contained boat trailer depth indicator module uses water activation to power a visual signal for accurate positioning.

A semi-transparent solar panel uses spaced cell columns and encapsulant sheets to maintain structural integrity while allowing light transmission.

Distributed combiner boxes in a tapered trunking bus reduce conductor material by 27% and power losses by 9% compared to single-run wiring.

A storage device with displacement modules moves solar panels from stacked storage to release positions.

Solar module conductor routing extends leads through the substrate, resolving insulation trade-offs while maximizing active photovoltaic area.

A macro-textured structure with reflective protruding features redirects solar radiation toward vertically mounted bifacial photovoltaic modules.

A reinforcing member supports a thin photoelectric conversion module at the joint to enable reliable mechanical and electrical attachment.

An edge-mounted solar junction box uses a sealed flap to protect foil connections from water ingress while allowing reflected sunlight to reach bifacial cells.

Hard insulation spacers separate solar panels from metallic frames, reducing parasitic capacitance that degrades photoelectric conversion efficiency.

Dual tanks enable simultaneous spraying of biocide and repellent, reducing chemical use while protecting areas from insects.

Docking system couples power inverter to photovoltaic module via selective connector ports, eliminating cumbersome intervening wiring.

Segmenting the collection and conversion functions via fiber-optic light delivery reduces the square footage required for high-density energy generation.

An energy store charges from the PV module input to ensure reliable controller operation and safe disconnection during extreme shading or maintenance.

A compact workstation integrates mobile gantries and optoelectronic control to assemble photovoltaic panels with high precision.

Integrating bypass diodes into the back side connection layer reduces module size and complexity while maintaining electrical reliability.

Localized copper patches on an aluminum back sheet reduce soldering resistance and material costs by applying expensive metal only at electrical contact points.

Inner anti-reflection portions redirect light to active regions, reducing coating material usage while maintaining high electricity generation efficiency.

Intermittent heating prevents dew formation and dust adhesion on photovoltaic modules by maintaining surface temperature above the dew point.

Calibrated superimposition aligns encapsulating layers on conductive backsheet substrates, eliminating manual positioning errors.

A thin film waveguide uses a nanopatterned discontinuous excitation layer to couple incident light into lateral guided modes.

A photodiode seed layer enables epitaxial growth of the light absorption layer on a crystalline substrate.

Air cooling via ventilated box eliminates liquid circuit complexity while maintaining thermal efficiency.

Conductive adhesive bonds shingled solar cells to form super cells, reducing hot spots and thermal damage while maintaining high voltage output.

A nanodiamond coating refracts sunlight to improve light coupling into photovoltaic cells.

Front shields conceal visible interconnectors and bushing bars, resolving the trade-off between electrical connection reliability and aesthetic appearance.

Thickening the cover plate locally around through holes prevents stress concentration and sub-fissures under load.

An end part sealing block reinforces module edges while polyolefin encapsulation prevents water vapor ingress and acetic acid erosion.

A power conversion apparatus transmits output suppression information to a power management apparatus via a standardized predetermined message format.

A solar battery system incorporates a heater that raises battery temperature from below-freezing conditions to enable effective charging in cold climates.

A polycarbonate-polyorganosiloxane copolymer blended with alkaline metal salts, polytetrafluoroethylene, and coated titanium dioxide particles.

Cell-level MPPT integration minimizes energy losses from shading and manufacturing variations by optimizing each solar cell's power output independently.

A fluorine-doped tin oxide conductive layer integrated with a transparent polymer film generates heat on the photovoltaic panel surface.

A power generation system uses a single current sensor to coordinate distributed apparatus output.

A projection mechanism exposes an inverter antenna outside a metal housing to enhance wireless communication performance.

Vertical bus bar stacking minimizes panel size and stress concentrations during deployment.

Micronized silica gel in silane-grafted polyolefin resin prevents accelerated crosslinking and preserves glass adhesion stability.

A photovoltaic junction box connector uses a displaceable sleeve and clamping element to secure the connecting cable.

A bifacial solar cell module uses a transparent back substrate with an anti-reflection layer to manage incident light.

Transparent substrates and flexible edge seals replace rigid frames in this photovoltaic module, enabling direct integration into building facades.

A power converter injects a disturbance signal to estimate load impedance and set adaptive control parameters.

Centrifugal fan positioned between two heat radiators draws air through an internal channel, reducing pressure loss from long unidirectional airflow paths.

A bent metal plate reinforcing member supports solar cell panels with leg and wall parts.

Relocating junction boxes into hollow frame profiles eliminates cell shading and prevents short circuits during large-scale panel assembly.

Reflective side walls and bottom coatings in a 3D solar cell design increase surface area absorption, reducing energy loss from flat structures.

Low-temperature conductive adhesive joins compound semiconductor solar cells without thermal deformation.

A multi-layered solar cell front sheet uses a cholesteric liquid crystal layer to block infrared radiation.

Cell-level bypass switches and MPPT optimizers eliminate external junction boxes, preventing hot spots and maintaining energy yield under partial shading.

Segmenting the waveguide into stacked layers with concave streaks resolves the contradiction between wide wavelength capture and reliable light confinement.

A cross grid electrode creates a center-specific geometry on the light receiving surface to enable accurate lens alignment.

A bifacial solar module edge reflector redirects light onto adjacent cells to enhance front-side illumination.