The MAXLUMI 8m Urban Road All-in-One 60W Solar Streetlight represents a paradigm shift in sustainable urban infrastructure. Engineered for performance, durability, and intelligence, this fully integrated system delivers reliable grid-independent lighting for city roads, residential neighborhoods, and public spaces. By combining a high-efficiency photovoltaic (PV) module, a durable Lithium Iron Phosphate (LFP) battery, an advanced MPPT controller, and a high-lumen LED luminaire into a unified unit, it eliminates the need for external wiring and complex installation. The design enables rapid deployment of less than 30 minutes per pole while also enhancing aesthetic appeal and deterring theft. Optimized at 60 watts rated output with 4 days of system autonomy, it delivers consistent performance through low-irradiance periods in temperate climates, and fully complies with international standards such as IEC 62124 [1].
The key innovation of the 8m Urban Road model is its all-in-one architecture. The system integrates a 120Wp solar panel, 500Wh battery bank, and 60W LED luminaire into a single enclosure mounted on top of an 8-meter hot-dip galvanized steel pole. This integrated approach minimizes the system's physical footprint and wind loading while simplifying logistics and installation. The housing is fabricated from die-cast aluminium for superior thermal management and carries an IP66 rating per IEC 60598 luminaire standards [2], protecting against dust and water ingress. The modular internal design provides easy access to key components — battery, controller, and LED driver — for maintenance or future upgrades, lowering total cost of ownership across the system's 25-year design life.
At the heart of the power-generation system is a 120 watt-peak (Wp) monocrystalline solar panel featuring Tunnel Oxide Passivated Contact (TOPCon) technology. This advanced cell structure significantly reduces recombination losses and lifts cell efficiency above 23% — a marked improvement over conventional PERC cells. The panel measures approximately 1.2m × 0.6m and is encapsulated in anti-reflective high-transparency tempered glass that maximizes light absorption while providing strong protection against environmental hazards such as hail and wind-borne debris. Panel performance is certified to IEC 61215 and IEC 61730 [3], ensuring long-term reliability with a power-output degradation rate below 0.4% per year — guaranteeing more than 85% of rated power even after 25 years of operation.
Energy storage is handled by a 500 watt-hour (Wh) Lithium Iron Phosphate (LiFePO4, or LFP) battery bank. Chosen for its outstanding safety, thermal stability, and long cycle life, the LFP battery can withstand more than 2,000 deep-discharge cycles at 80% depth of discharge (DoD) while retaining more than 80% of its original capacity. The integrated Battery Management System (BMS) provides comprehensive protection against overcharge, over-discharge, short-circuit, and extreme temperatures. The BMS also includes low-temperature charging protection that blocks charging below 0°C, safeguarding battery health in cold conditions. This robust energy-storage system delivers 4 days of autonomy, allowing the streetlight to operate for up to 96 hours through consecutive rain or overcast weather — meeting the essential requirements of public-safety and mission-critical lighting applications.
The 60W luminaire uses high-efficiency LED chips from industry-leading manufacturers such as Bridgelux or Lumileds, achieving luminous efficacy in excess of 170 lumens per watt. This produces a total luminous flux of more than 10,200 lumens, providing the outstanding illumination required by urban roads that demand both high brightness and good uniformity. The LEDs are rated at more than 50,000 hours (L70), corresponding to more than 11 years of service at 12-hour daily operation. The optical system features precision-designed lenses producing either a Type II or Type III light distribution — placing light exactly on the road surface while minimizing light pollution and glare. This optimized optical control meets the stringent requirements of roadway lighting standards such as IESNA RP-8-18 [4].
System operation is managed by an advanced Maximum Power Point Tracking (MPPT) controller with greater than 98% tracking efficiency. The controller maximizes energy harvest from the solar panel under all weather conditions. It integrates refined dusk-to-dawn operation and a multi-step time-based dimming profile. The system also ships with a Passive Infrared (PIR) motion sensor for adaptive lighting: when there is no traffic or pedestrian activity, the light dims to a preset level (e.g., 30% brightness), delivering up to 60% energy savings. When motion is detected, it instantly returns to 100% brightness. For improved asset management, the system includes an optional remote-monitoring module running on 4G or LoRaWAN networks, allowing operators to monitor real-time status, receive fault alerts, and remotely adjust lighting profiles through a central management platform.
The 8-meter pole is fabricated from high-grade Q235 steel and hot-dip galvanized per ASTM A123 [5], producing a thick, durable zinc coating that protects against corrosion for decades. The pole's tapered octagonal design is engineered to withstand wind speeds of 140 km/h, ensuring structural stability and public safety. The complete system — including the foundation and mounting hardware — is engineered for durability and long service life, with a focus on corrosion-resistant materials such as stainless steel fasteners and powder-coated aluminium for the luminaire housing.
The MAXLUMI 8m Urban Road All-in-One 60W Solar Streetlight is designed and manufactured in compliance with multiple international standards to ensure the highest levels of safety, quality, and performance. Key certifications include:
Thanks to its balanced combination of power, autonomy, and intelligent control, this 60W all-in-one solar streetlight is an ideal solution for a wide range of applications, including:
1. What is the expected lifespan of the overall system? The system is engineered for a service life of more than 25 years. The solar panel carries a 25-year power-output warranty; the galvanized steel pole is expected to last more than 25 years; and the LFP battery typically requires replacement after 5–7 years (or 2,000+ cycles). The LED module is rated for more than 50,000 hours, corresponding to over 11 years of service without significant lumen depreciation.
2. How does the light perform during sustained bad weather? The system features a 500Wh LFP battery paired with a 120Wp solar panel, delivering 4 days of autonomy. This means it can operate for 4 consecutive nights with zero solar input, ensuring reliable illumination through the prolonged rain or overcast weather that occurs in temperate climates. Smart dimming further conserves energy and can extend this autonomy when needed.
3. How is this solar streetlight maintained? Thanks to the all-in-one design and durable components, maintenance is minimal. Periodic cleaning of the solar panel surface (1–2 times per year) is recommended to remove dust and debris that could impede energy production. The system's remote monitoring automatically reports faults or performance issues, enabling targeted service on demand rather than routine inspections. The battery is typically the only major component requiring replacement, every 5–7 years.
4. Can the lighting schedule be customized? Yes — the intelligent MPPT controller allows highly flexible, customizable lighting profiles. The default mode is dusk-to-dawn operation with motion-adaptive dimming, but it can be programmed for various scenarios — for example, running at full power for the first 5 hours, dimming to 40% for the next 6 hours, and returning to full power for the final hour before sunrise. These profiles can be adjusted remotely through a central management system.
5. How difficult is the installation process? Installation is very straightforward and fast. Thanks to the all-in-one design, there is no external wiring required between panel, battery, and luminaire. A small team can typically install a unit within 30 minutes once the concrete foundation has cured. The process consists of securing the pole on its foundation, lifting the integrated lighting unit to the top of the pole, and fastening it with the supplied mounting brackets. No specialist electrical skills are required.
[1] International Electrotechnical Commission. (2008). IEC 62124: Photovoltaic (PV) Stand-Alone Systems — Design Verification. [2] International Electrotechnical Commission. (2020). IEC 60598-1: Luminaires — Part 1: General requirements and tests. [3] International Electrotechnical Commission. (2016). IEC 61215: Terrestrial Photovoltaic (PV) Modules — Design Qualification and Type Approval. [4] Illuminating Engineering Society. (2018). ANSI/IES RP-8-18: Recommended Practice for Design and Maintenance of Roadway and Parking-Facility Lighting. [5] American Society for Testing and Materials. (2017). ASTM A123 / A123M-17: Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products.
| Pole Height | 8 m |
|---|---|
| LED power | 60 W |
| Luminous flux | 10200 lm |
| Luminous efficacy | 170 lm/W |
| Solar panel type | Monocrystalline TOPCon |
| Solar panel power | 120 Wp |
| Panel efficiency | 23 % |
| Battery type | LiFePO4 (LFP) |
| Battery capacity | 500 Wh |
| Battery cycle life | 2000+ cycles |
| Autonomy days | 4 days |
| Controller type | MPPT (>98% efficiency) |
| Pole material | Hot-Dip Galvanized Steel |
| Wind resistance | 140 km/h |
| Operating temperature | -20 to +60 °C |
| Lighting hours | 12 h/day |
| IP rating | IP66 |
| LED lifetime | 50000+ hours |
| System warranty | 3 years |
| Pole warranty | 5 years |
Pricing available upon inquiry.
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