Photovoltaics TRIZ Cases

Beam-forming optics spread high-power laser input across hemispherical PV arrays, improving optical-to-electric conversion while limiting chip heat load.

A controller-driven protection switch limits parallel PV short-circuit current, protecting units and lines with lower loss than fuses.

Solar panels charge an internal battery to power cordless tool battery charging where grid electricity is unavailable.

A lead-out structure positions its second connecting portion 2-20 mm from the edge to prevent short circuits between photovoltaic cell strings.

Offset translucent camouflage layers hide photovoltaic cells at ground-level viewing angles while preserving sunlight transmission for efficient roofs and facades.

An oil-surfactant emulsion filter absorbs non-effective solar wavelengths to lower panel temperature while preserving photovoltaic efficiency.

Rear-glass heat sinks passively dissipate solar module heat while preserving electrical insulation to prevent PID and power loss.

A universal rail bracket with a retaining edge and reinforced connection secures junction boxes on varied solar rails in harsh outdoor conditions.

A replaceable diode block and open-IP plug let solar modules cut replacement cost and adapt to different cable assemblies.

An open-loop moisture layer and closed-loop liquid mat cool photovoltaic panels, cutting heat-driven degradation in hot, dry climates.

Direct-contact retrofit heat exchangers cool photovoltaic modules, recover usable thermal energy, and help remove snow or ice without replacing panels.

Galvanically isolated converter circuitry lets photovoltaic panels run at lower voltage while supporting serial strings and easing insulation stress.

An off-cell extraction electrode layout with stacked metal and transparent conductive layers enables glass frit sealing without raising electrode resistance.

An isolation layer keeps adhesive from stiffening interconnect wires in fold regions, reducing breakage and improving panel durability.

Active current compensation cuts PV inverter EMI without bulky common mode chokes, reducing filter size, weight, cost, and cable wear.

External terminal routing moves wires out of the housing to cut device size and cost, protect PCB components, and improve EMC.

A controller-driven protection switch limits parallel PV short-circuit current, protecting units and lines with lower loss than fuses.

Mixed-mode optical power conversion combines PV, thermoelectric, and Stirling stages to overcome heat sensitivity and raise remote power output.

Transparent substrates let light pass through solar panels so both sides generate electricity, boosting output with optional reflected light.

Signal modulation, amplification, and threshold comparison help photovoltaic shutdown circuits detect PLC control signals beyond 300 m despite inverter ripple.

Bus bars replace diode-heavy bypass paths in a PV junction box to spread heat to the base or cover while reducing power loss.

A dielectric fluid contacts the backside of photovoltaic cells to extract heat, lower operating temperature, and sustain power output in hot climates.

Sheet-positioned wire members simplify connecting spaced solar cell strings, reducing alignment effort while preserving light transmission.

A spring clamp adapter replaces bolted PV fasteners, fitting varied panel supports while simplifying installation and avoiding torque issues.

Rounded interlocking frame features prevent surface damage during stacking while simplifying photovoltaic module assembly and handling.

Flyback DC/DC conversion combines lower-voltage PV strings into a regulated 1500 V output, enabling solar retrofits with less infrastructure change.

Breakaway port shields keep unused roof cable openings sealed, limiting water ingress on undulated roofs while easing cable installation.

Carbon steel sheet and protective layers let photovoltaic frames support larger modules with thinner sections, lower cost, and better corrosion resistance.

Two-stage relay sequencing makes the DC bus and grid equipotential before full connection, cutting impulse current and relay wear.

A two-part spacer lifts solar module plug connections off the surface to avoid water contact, improve insulation, and replace aging clips.

Integrated junction boxes and single-diode zones simplify module connections, cut shading losses, and preserve bifacial energy output.

An integrated junction box replaces split boxes in half-cell assemblies, enabling more functions at lower cost without changing conventional lines.

Laser-assisted metallization and strain-relief interconnects improve solar cell string bonding, efficiency, and durability with thin metal foils.

Adaptive MPPT translator modules reconfigure solar strings to fit space limits, handle shading, and expand PV capacity without high upfront cost.

Temperature-triggered active cooling protects perovskite solar cells from irreversible heat damage while avoiding continuous energy use.

Laser-welded seams join the wiring member to the bonding pad, reducing cold joints and delamination for more stable photovoltaic current output.

Conductive ribbons routed through the frame avoid glass holes, preserving module strength, active area, and cooler electronics placement.

Elastic plug-receptacle contacts auto-align and seal during panel mounting, speeding installation while preventing corrosion.

Offset base-and-plate brackets use shelves, clips, and spikes to secure solar power devices to rails and limit movement during operation.

Periodic heating, bias, and light drive lithium defect passivation in radiation-damaged solar cells to recover efficiency with low annealing energy.

An integrated flexible flange in the solar module frame secures cables without zip ties, improving durability, handling comfort, and installation safety.

Thin butyl rubber and polyacrylonitrile layers protect flexible solar fabric from corrosion while preserving deformability and power output.

An adjustable docking platform lets a cleaning robot cross gaps between solar arrays, improving coverage while reducing robot count and manual risk.