Industry-Verified Manufacturing Data (2026)

Solar Wall Lights

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Solar Wall Lights used in the Electrical Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Solar Wall Lights is characterized by the integration of Photovoltaic Panel and Rechargeable Battery. In industrial production environments, manufacturers listed on CNFX commonly emphasize Polycarbonate Housing construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Outdoor lighting fixtures that mount on walls and operate using solar energy converted to electricity.

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Product Specifications

Technical details and manufacturing context for Solar Wall Lights

Definition
Solar wall lights are self-contained outdoor lighting devices designed for vertical surface mounting. They integrate photovoltaic panels, rechargeable batteries, LED light sources, and control electronics into a single housing. These fixtures automatically illuminate at dusk using stored solar energy collected during daylight hours, providing energy-efficient ambient or security lighting without requiring electrical wiring.
Working Principle
During daylight hours, photovoltaic cells convert solar radiation into direct current electricity. This electrical energy charges an integrated rechargeable battery through a charge controller that prevents overcharging. At dusk, a light sensor triggers the control circuit to power the LED array using energy from the battery. Most models include motion sensors that activate brighter illumination when movement is detected, then revert to dimmer standby lighting or turn off after a programmed delay.
Common Materials
Polycarbonate Housing, Aluminum Alloy Frame, Tempered Glass Lens
Technical Parameters
  • Total luminous flux output of the LED light source (lumens) Per Request
Components / BOM
  • Photovoltaic Panel
    Converts solar radiation into electrical energy
    Material: Monocrystalline or polycrystalline silicon cells with tempered glass cover
  • Rechargeable Battery
    Stores electrical energy for nighttime operation
    Material: Lithium-ion or nickel-metal hydride cells
  • LED Array
    Produces visible light when powered
    Material: Semiconductor chips on aluminum substrate with phosphor coating
  • Control Circuit Board
    Manages charging, lighting modes, and sensor inputs
    Material: FR-4 fiberglass substrate with copper traces and electronic components
  • Light Sensor
    Detects ambient light levels to trigger automatic operation
    Material: Photoresistor or photodiode in protective housing
  • Motion Sensor
    Detects movement to activate enhanced lighting mode
    Material: Passive infrared sensor with Fresnel lens
  • Mounting Bracket
    Secures the fixture to vertical surfaces
    Material: Stainless steel or powder-coated aluminum
Engineering Reasoning
3.0-5.5 V DC, 0.1-2.0 A, -20°C to +60°C ambient temperature
Lithium-ion battery voltage below 2.5 V (deep discharge) or above 4.2 V (overcharge), photovoltaic cell temperature exceeding 85°C, LED junction temperature exceeding 120°C
Design Rationale: Electrolyte decomposition in lithium-ion batteries below 2.5 V causing irreversible capacity loss, lithium plating above 4.2 V causing internal short circuits, thermal runaway in photovoltaic cells reducing conversion efficiency below 15%, quantum efficiency degradation in LEDs above 120°C junction temperature
Risk Mitigation (FMEA)
Trigger Photovoltaic cell potential-induced degradation exceeding 30% efficiency loss
Mode: Solar charging circuit failure preventing battery replenishment
Strategy: Integrated bypass diodes with 0.7 V forward voltage rating across cell strings, anti-reflective coating with 1.5 refractive index on photovoltaic surface
Trigger Lithium-ion battery internal impedance increase above 100 mΩ due to SEI layer growth
Mode: Insufficient discharge current causing LED dimming below 50 lumens
Strategy: Battery management system with coulomb counting algorithm maintaining 20-80% state of charge, temperature-compensated charging at C/10 rate

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Solar Wall Lights.

Solar Powered Wall Lights Solar Wall Lanterns Solar Sconces Photovoltaic Wall Luminaires weatherproof solar wall lights with motion sensor outdoor solar security wall lighting IP65 rated solar powered wall lights solar wall lights with long battery life commercial grade solar wall mount lights

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric only
other spec: Solar irradiance: 200-1000 W/m², IP65 rating, 8-12 hours illumination per charge
temperature: -20°C to 50°C
Media Compatibility
✓ Residential exterior walls ✓ Commercial building facades ✓ Garden perimeter walls
Unsuitable: Underground or fully enclosed spaces without sunlight exposure
Sizing Data Required
  • Required illumination area (sq ft/m²)
  • Average daily sunlight hours at location
  • Desired lumens output (brightness requirement)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Photovoltaic cell degradation
Cause: UV exposure, thermal cycling, and moisture ingress leading to delamination, reduced efficiency, and eventual failure of solar panels
Battery capacity loss
Cause: Deep discharge cycles, high-temperature operation, and improper charging algorithms causing sulfation in lead-acid batteries or lithium-ion dendrite formation
Maintenance Indicators
  • Significant reduction in illumination duration or intensity despite adequate sunlight exposure
  • Visible corrosion, condensation, or physical damage to solar panel or housing components
Engineering Tips
  • Implement periodic cleaning of solar panels with appropriate solutions to maintain optimal light absorption and prevent permanent soiling
  • Install temperature-compensated charging controllers and ensure proper ventilation to prevent battery thermal runaway and extend electrochemical life

Compliance & Manufacturing Standards

Reference Standards
IEC 60598-2-13: Luminaires - Part 2-13: Particular requirements - Ground-recessed luminaires ISO 4892-3: Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps CE marking per EU Low Voltage Directive 2014/35/EU and RoHS Directive 2011/65/EU
Manufacturing Precision
  • Waterproof rating: IP65 minimum with no leakage at 12.5mm nozzle distance
  • Solar panel alignment: +/- 2° from optimal sun angle for maximum efficiency
Quality Inspection
  • Photometric testing for luminous flux output and distribution
  • Accelerated aging test with UV exposure and thermal cycling

Factories Producing Solar Wall Lights

Verified manufacturers with capability to produce this product in China

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✓ 94% Supplier Capability Match Found

S Sourcing Manager from United Arab Emirates Feb 09, 2026
★★★★★
"Found 50+ suppliers for Solar Wall Lights on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
P Procurement Specialist from Australia Feb 06, 2026
★★★★☆
"The technical documentation for this Solar Wall Lights is very thorough, especially regarding Luminous Flux (lumens). (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Singapore Feb 03, 2026
★★★★★
"Reliable performance in harsh Electrical Equipment Manufacturing environments. No issues with the Solar Wall Lights so far."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

14 sourcing managers are analyzing this specification now. Last inquiry for Solar Wall Lights from Poland (1h ago).

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Frequently Asked Questions

How long do solar wall lights stay illuminated after charging?

Our solar wall lights provide 8-12 hours of illumination after a full day's charge, depending on battery capacity and sunlight exposure.

What is the IP rating and what does it mean for outdoor use?

These solar wall lights feature IP65 rating, making them dust-tight and protected against water jets from any direction, ensuring reliable performance in all weather conditions.

Can the motion sensor range be adjusted?

Yes, the motion sensor has an adjustable range of 3-10 meters with configurable sensitivity settings to minimize false triggers while maintaining security coverage.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Electrical Equipment Manufacturing sector.

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