Industrial Grade Outdoor Infrastructure

Custom Bulk Commercial Solar Street Lights Supplier & Suppliers

Architectural-grade solar street lighting systems engineered for municipal arterials, industrial estates, and global EPC tenders. Designed for 25+ year structural resilience, ultra-high lumen efficacy, and zero grid dependency.

Tender-Ready Solutions

Primary Commercial Lighting Series

Direct factory supply featuring precision-engineered lighting structures, specialized high-mast assemblies, and intelligent solar luminaires for immediate deployment.

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Buy XT-YTH-3 Series (All-In-One)

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URBAN-GRID Series Urban Low Voltage Steel Power Distribution Poles

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Industry Analysis & Market Dynamics

The Paradigm Shift in Commercial Solar Outdoor Lighting

The global commercial and industrial outdoor lighting market is undergoing a structural transformation driven by decarbonization mandates, rising grid electricity costs, and breakthroughs in semiconductor solar efficiency.

CAPEX & OPEX Optimization

Traditional grid-tied street lighting projects require extensive underground trenching, copper cabling, transformer stations, and heavy utility negotiation. Bulk commercial solar street lighting eliminates 100% of cabling civil works, yielding a 40–60% reduction in upfront project installation costs and permanent immunity to grid energy tariffs.

Grid Independence & Resilience

Municipal infrastructure and remote industrial operations require lighting continuous operation during grid instability or regional blackouts. Off-grid solar street lights operate as autonomous energy nodes, utilizing localized lithium storage to guarantee continuous illumination across consecutive rain or overcast days.

ESG & Carbon Neutrality Mandates

Global engineering procurement companies (EPCs) and municipal planning boards are bound by stringent Scope 1 and Scope 2 carbon reduction targets. Transitioning 1,000 commercial street light points to solar offsets approximately 120 metric tons of CO2 annually, accelerating compliance with regional sustainability frameworks.

Deep Engineering & Architecture

Technical Architecture Roadmap & Solar System Innovations

As a specialized high-volume supplier, Xintong integrates military-grade components and advanced power electronics to maximize systemic efficiency, thermal stability, and operational lifespan.

Monocrystalline PERC & N-Type PV Modules

Our bulk commercial solar luminaires incorporate high-purity N-Type TOPCon and PERC monocrystalline silicon solar cells delivering cell conversion efficiencies exceeding 22.5% to 24.0%.

  • Anti-reflective, self-cleaning toughened glass with 94% optical transmittance.
  • Minimal power degradation (<0.55% per year) guaranteed for 25 years.
  • Bypass diode protection to mitigate partial shading losses in urban settings.

Industrial LiFePO4 Battery Energy Storage

We strictly utilize Automotive-Grade A LiFePO4 (Lithium Iron Phosphate) battery chemistry, replacing legacy lead-acid and gel batteries to ensure exceptional thermal safety and longevity.

  • Over 3,500 to 5,000 deep charge-discharge cycles at 80% Depth of Discharge (DoD).
  • Integrated Smart BMS for balancing, over-charge, thermal shutdown, and short-circuit protection.
  • Wide thermal operational envelope spanning from -20°C up to +65°C.

Smart MPPT Controllers & Adaptive Dimming

Next-generation Maximum Power Point Tracking (MPPT) algorithms track panel maximum power output with >99.5% efficiency, accelerating battery replenishment even under cloudy conditions.

  • Multi-stage time slot dynamic dimming (e.g., 100% full power for peak transit, 30% saving mode midnight).
  • Microwave radar motion detection boosting brightness seamlessly upon traffic presence.
  • Adaptive power management adjusting current output relative to remaining battery capacity.

High-Efficacy LED Engines & Batwing Optics

Utilizing high-bin Philips Lumileds or Cree LED packages delivering source efficacy up to 210 lm/W coupled with custom secondary optical lenses.

  • Type II / Type III Batwing light distribution profiles maximizing pole spacing ratios.
  • Die-cast aluminum housing with heat-pipe thermal management to prevent thermal color shifting.
  • IP67 ingress sealing and IK10 mechanical impact protection.
Global Field Versatility

Localized Application Scenarios & Environmental Engineering

Commercial solar lighting projects demand bespoke design parameters tailored to localized solar irradiation, wind loads, humidity levels, and municipal lighting codes.

Highways & Expressways

For high-speed transport corridors, system reliability and glare control are critical. Split-type solar lighting configurations (such as our XT-DT Series) utilize heavy-duty Q355B steel poles up to 12 meters, supporting high-wattage double-arm LED heads (100W–150W) with precise photometric distribution that complies with AASHTO and EN13201 standards.

Coastal & High-Salinity Environments

Marine environments, deep-water ports, and coastal highways subject steel structures to rapid oxidation. Our customized coastal series incorporates hot-dip galvanizing per ASTM A123 (zinc thickness >86μm) combined with marine-grade fluorocarbon or architectural polyester powder coatings meeting ISO 12944 C5-M anti-corrosion classifications.

Desert & Extreme Heat Zones

In Middle Eastern and North African arid zones, ambient temperatures frequently exceed 50°C, and sandstorms impair optical output. Xintong solar systems feature high-temp LiFePO4 cells with thermal insulation barriers, dust-proof IP67 self-cleaning panel angles, and heavy wind-load ratings engineered to sustain extreme sand drag forces.

Remote Industrial & Mining Hubs

Mining access roads, oil refineries, and off-grid logistical hubs require robust zero-maintenance illumination. All-in-One solar solutions (XT-YTH Series) offer rapid plug-and-play installation without skilled electrical crews, equipped with high-impact IK10 polycarbonate optics that resist mechanical impact.

210 lm/W
Peak LED Chip Luminous Efficacy
3,500+
LiFePO4 Deep Battery Cycles (80% DoD)
60 m/s
Certified Wind Resistance Engineering (216 km/h)
80+
Global Countries & Regions Supplied
Manufacturing Excellence

Supply Chain Resilience & Chinese Factory Efficiency

Located in Gaoyou, Jiangsu—China’s premier street lighting manufacturing hub—Xintong Group operates a 100,000 m² state-of-the-art production base designed for mass manufacturing, tight quality control, and export agility.

Vertical Manufacturing Integration

Unmatched cost competitiveness and quality consistency achieved by executing 100% of major manufacturing operations under one roof: steel plate uncoiling, plasma cutting, CNC press-brake bending, automated submerged-arc welding, hot-dip galvanizing, electrostatic powder spraying, and automated SMT LED assembly.

Rigorous Multi-Stage QA/QC Protocols

Every bulk production lot undergoes raw material spectrographic analysis, weld non-destructive testing (NDT), zinc coating thickness measurement via magnetic gauge, LED integrating sphere photometric calibration, and 100% full-load electronic aging testing for 48 hours prior to container loading.

System Architecture Specification All-In-One Solar Street Light (XT-YTH) Split-Type Solar Street Light (XT-DT) Smart Hybrid Municipal System
Primary Target Application Urban arterials, residential roads, industrial parks Expressways, high-latitude zones, heavy wind zones Smart City corridors, critical transit intersections
PV Module Configuration Integrated top-mounted Monocrystalline Independent tiltable PV panel frame (Up to 360W+) Dual PV + AC Grid backup automatic transfer
Battery Chemistry & Placement Internal LiFePO4 pack within luminaire chassis Top-mounted or underground IP68 battery enclosure High-capacity LiFePO4 with smart grid bypass switch
Mounting Height Range 4 meters to 8 meters 6 meters to 12+ meters 8 meters to 15 meters
Installation Labor Index Ultra-fast (10-15 mins per pole point) Standard engineering deployment (25-40 mins) Complete infrastructure setup & comms pairing
Autonomy Days (Rainy/Cloudy) 3 to 5 Continuous Days 5 to 7+ Extended Autonomy Days Uninterrupted 365-Day Guarantee (AC Fallback)
Global EPC & Engineering Support

Localization Support, Compliance & EPC Tender Readiness

Securing municipal lighting tenders requires comprehensive technical submittals, verifiable laboratory test certifications, and localized engineering support.

DIALux 3D Lighting Simulations

Our in-house photometric engineering division delivers project-specific DIALux 3D lighting studies, rendering exact illuminance curves (Lux levels), uniformity ratios (U0/UI), and glare ratings (TI) tailored to your specific roadway geometry and municipal tender compliance standards.

Full International Certification

Xintong products are certified to global infrastructure standards: ISO9001 Quality Management, ISO14001 Environmental Management, CE, RoHS, IP67, IK10, and IEC 61215 / IEC 62124 for photovoltaic performance and safety. Standardized IES files are available for all luminaire configurations.

Custom OEM/ODM Engineering

We accommodate customized structural configurations: octagonal, conical, or square pole profiles, custom mounting arm geometry, specialized anchor bolt cage dimensions, and personalized RAL powder coating finishes to match regional architectural heritage guidelines.

Complete Product Portfolio

Municipal & Industrial Lighting Equipment

Explore our full line of customizable high-mast towers, smart city multi-functional poles, split solar series, and decorative municipal lighting hardware.

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Procurement & Engineering Knowledge Base

Frequently Asked Questions (FAQ) for B2B Buyers

In-depth technical and commercial answers addressing key tender specifications, structural durability, lead times, and global shipping options.

What are the key technical differences between All-in-One and Split-Type commercial solar street lights?
All-in-One (Integrated) solar street lights combine the solar panel, LiFePO4 battery, MPPT controller, and LED luminaire into a single compact housing. They offer fast, low-cost installation (10–15 minutes per pole) and minimal wind drag, making them ideal for residential roads, parking lots, and urban pathways up to 8m mounting height. Split-type solar lights separate the PV panel and battery from the LED fixture, allowing engineers to scale solar wattage (up to 360W+) and battery capacity independently. Split-type systems are required for major highways, high-latitude regions with low winter solar radiation, or heavy-duty illumination applications requiring 10m to 12m poles.
How does Xintong guarantee pole structural integrity under hurricane or high-wind conditions?
Our structural engineers perform rigorous finite element analysis (FEA) and wind load calculations according to AASHTO and EN 40 design criteria. Poles are fabricated using high-tensile structural steel (Q235B or Q355B/S355JR) with wall thicknesses customized from 3.0mm up to 8.0mm or more depending on mounting height and localized wind speed specifications. We supply certified structural engineering reports supporting wind resistance ratings up to 60 m/s (216 km/h) for coastal or typhoon-prone zones.
What anti-corrosion protection process is applied to steel light poles and high masts?
All steel lighting structures undergo internal and external hot-dip galvanizing in a continuous zinc bath at 450°C in strict compliance with ASTM A123 / ISO 1461. This creates a bonded metallurgical coating with a minimum average zinc thickness of 86 μm, preventing rust and oxidation for 25+ years in standard environments. For aggressive coastal or industrial atmospheres (ISO 12944 C5-M classification), we apply an additional electrostatic polyester powder coating or fluorocarbon paint finish in any requested RAL color.
What warranty coverage is provided for bulk commercial solar street light orders?
Xintong provides modular commercial warranties backed by rigorous testing: 25-Year Linear Power Warranty for Photovoltaic Solar Panels; 5 to 10-Year Warranty for Galvanized Steel Poles and High Mast Structures; 3 to 5-Year Full Replacement Warranty for LiFePO4 Battery Packs, LED Engines, and Smart MPPT Controllers. In the rare event of a component failure during the warranty period, factory-direct replacements are dispatched immediately under expedited freight logistics.
Can Xintong assist EPC contractors with lighting project submittals and tender engineering?
Yes. Our dedicated international engineering support group provides complete tender technical packages within 24 to 48 hours. This includes complete DIALux 3D photometric illuminance reports, standard IES files, CAD foundation and anchor bolt construction drawings, material test certificates (MTC), compliance matrices, and step-by-step installation manuals tailored for municipal board review.