Photovoltaics TRIZ Cases

See how a full-surface planar heat sink with branched channels replaces copper tubes to reduce

See how a convex liquid light-concentrating means with nested reflection formations uses total

See how a combined washer-dryer with detachable solar power and single-chamber operation elimin

See how a tuned-mass damping device with matched natural frequency and doubled damping level re

See how non-planar vertical plates with protruding and recessed portions engage flexible sealin

See how integrated solar panels and battery storage in an ice chest seat cushion eliminate sepa

See how a PTC heater eliminates temperature sensors and overheating hazards while solar recharg

See how a porous 3D textile spacer fabric core with silicone coating enables uniform fluid flow

See how a panel-type 3D knitted spacer fabric core with silicone coating enables areally unifor

See how a clip with integrated male and female features enables universal panel assembly in any

See how merging handle and hanging device into a single bracket frame reduces mounting steps, p

A dual male-female clip enables panels to snap together in multiple orientations, reducing specialized parts while keeping secure latching.

Solar-powered lighted address characters keep mailbox numbers visible at night while avoiding fading paint and external wiring.

Pre-switch common-mode voltage compensation suppresses inverter impulse current, avoiding RCD trips, grid disconnection, and transient interference.

A capillary-fed backside evaporator cools PV modules without pumps, cutting panel temperature and water use across changing weather.

Glass lens arrays focus direct sunlight onto MJ cells while diffuse light reaches silicon cells, improving PV efficiency with passive heat spreading.

Clamped isolation bars and folded intermediate busbars keep jumper wires fixed, preventing short circuits and cell shading while simplifying PV module assembly.

Isolation bars and lead-out terminals keep jumper wires off solar cells, reducing short-circuit risk, power loss, and module shading.

Overlapped solar cells bonded with conductive adhesive improve heat conduction, limit hot spots, and raise module reliability.

By shifting the parallel connection part away from the module center, this split-cell layout limits bending-related terminal box contact and power loss.

An annular solar cell under a light-transmitting cover reduces hand shadow interference and avoids adhesive-related misalignment in compact electronics.

Stored solar energy powers an integrated heating film to melt ice on the module surface and sustain power generation in freezing conditions.

A metal-doped conductive oxide back electrode limits oxidation while preserving conductivity and light transmittance in perovskite solar cells.

A release-triggered protection switch isolates PV units and lines faster than fuse-based protection, cutting blow time and cable cost.

State-based reference current control balances parallel photovoltaic power units, reducing thermal stress, extending service life, and lowering O&M costs.

A pivotable hold-down member and extendable cover base let one cover attachment fit solar panel frames of different heights.

Layered gain media, reflective coatings, and hermetic sealing cut reflection losses and protect photonic-to-electric energy conversion.

Mirrors, gain media, and photoelectric material work together to concentrate and amplify light before conversion, reducing reflection losses.

An overlapping conductive-block and tunneling-layer path lets shaded IBC cells leak reverse-bias carriers, easing hot spots and local current buildup.

Interchangeable Fresnel lenses let a trail camera match mounting height, improve detection zone accuracy, and extend battery life.

A bolt-mounted clamp with spring and spacer secures PV module frames faster, cutting part count and simplifying rail installation.

A retractable window solar module triggers glass cleaning when deployed, helping maintain power output without blocking visibility during travel.

A honeycomb or corrugated backside cooling module improves PV heat dissipation, cuts weight, and enables mounting on curved surfaces.

An isolation bar clamped by lead-out terminals keeps jumper wires off interconnection strips, cutting short-circuit risk and serial resistance.

A sliding conductive core and flexible connection portions enable direct PCB soldering while reducing mounting steps and stress on solder legs.

Stacked 3D metal plates passively pull heat from electronics in closed housings, reducing hot spots, space use, and active cooling needs.

Overlapping top and bottom cell strings use laterally extended connections to keep insulation distance while reducing tandem solar cell size.

Embedded wiring in a single-sheet flex circuit lets foldout solar arrays survive deployment while cutting spacecraft array complexity and labor.

A sloped reflector built into the bifacial solar module frame redirects blocked rear light onto the cells to raise energy yield.

A clamp-mounted rail junction box avoids surface damage while allowing easy relocation, secure fixation, and a weather-resistant seal.

Edge-reinforced adhesive dots stabilize solder strips on no-main-grid solar cells, reducing detachment, misalignment, and rework.

Direct PCB plug-in replaces cables and crimp terminals in PV connectors, cutting contact resistance, heat, and assembly complexity.

Planar bonding sections and a circular midsection improve photovoltaic string adhesion and conductivity while minimizing cell shading.

Coordinated high-frequency module switching uses estimated voltage and current values to cut sensor needs, filter size, and converter losses.

Reinforced edge adhesive dots hold solder strips more securely on solar cells, reducing detachment, rework, and conductivity loss.

Short wind-driven cleaning elements arranged across the panel improve dust removal uniformity, limit shading, and help prevent hot spots.

Laser soldering with controlled joint depth and length strengthens PV busbar-to-pad bonding and reduces cold joints and desoldering.

Synchronized phased DC-DC converters combine panel power with low energy storage to cut ripple and hold a stable solar output voltage.

Standard thin-film submodules are arranged in mixed row sizes and series-parallel layouts to fit more installation spaces.

Thermally conductive hollow supports with liquid channels cool PV modules, improve heat transfer, and allow modular roof panel maintenance.

A funnel reflection zone and reflective pigment trap sunlight inside an opaque LSC panel, cutting dispersion and reabsorption losses.

A plug-in socket bypass diode arrangement makes PV modules easier to test and repair while reducing thermal stress and power loss.

A split current collector and sealed diode output section block reverse current while keeping the energy harvester thin and moisture-resistant.

Flat transition cable connectors let PV wiring pass through door or window gaps for quick dismounting, lower wear risk, and easier maintenance.

Direct feeder and drop-line interconnection replaces combiner boxes, simplifying solar array wiring while improving durability and power delivery.

Periodic inverse-cone dot structures create durable anti-fogging surfaces on transparent substrates without coatings, preserving clarity.

Pre-molded metal transition connectors join copper and aluminum PV cables of different gauges, cutting installation time and improving connection reliability.

An isolation layer keeps interconnection wires from sticking to adhesive films, preserving bendability and reducing breakage and exposure risks.

An inverted flush frame under thicker glass prevents debris buildup and foot-traffic damage while supporting walkable PV panel installation.

By moving the diode assembly off the module backplate, this photovoltaic connector improves heat dissipation, assembly, and cable-length flexibility.

Moves bypass diodes from PV modules into accessible connectors, enabling fault monitoring, faster replacement, and simpler installation.

Series-parallel cell strings and DC-DC conversion cut shading losses, ohmic losses, and connector cost in flexible PV modules.

An angled fixed and moving arm guides a dry brush across solar panels, cutting manual work, water use, and chemical cleaning.

Modulated voltage gain lets each solar substring track its maximum power point under uneven illumination for steadier energy output.

Prefabricated junction box sub-housings move string interconnection outside the laminate, cutting manual cross-connector assembly and cost.

Continuous additive lamination joins folded PV lamellas into large-area solar modules without custom vacuum laminators or extra post-lamination steps.

Direct feeder and drop-line connections combine PV array output without a combiner box, cutting wiring complexity and easing system movement.

Integrated LEDs within vehicle solar panel layers combine power generation and lighting in one exterior structure, reducing separate parts and installation complexity.

A thin frame with rear reinforcement struts cuts solar module volume by 30% while preserving mechanical stability during transport.

Groove clearance in a non-conductive PV module frame accommodates thermal expansion, limiting warping, stress, and full-panel replacement.

A master-slave shut-off layout cuts solar string connections with noise-resistant signaling, lowering shutdown cost while improving emergency safety.

A string DC/DC converter bucks open-circuit voltage at MPP, enabling more panels per string, lower BOS cost, and regulatory compliance.

PV cells mounted on the window frame harvest solar energy, while an inverter converts DC output to usable AC power.

A torsion-suspended rotating striker lets a light-powered chime use stored energy pulses for compact, low-light ringing with less bulk.

Differently oriented bifacial panels and reflective elements boost two-sided light capture and raise solar energy output.

A resilient clip with barbed legs lets solar modules hang, adjust, and lock on the rack, cutting installation time while keeping secure positioning.

A flexible casing, shelf, and V-shaped rim let a roof junction box sit flush over seams while maintaining a watertight seal for solar wiring.