The MAXLUMI 10m Wind-Solar Hybrid 100W represents a paradigm shift in autonomous public lighting — purpose-built for environments where energy reliability is absolutely essential. The system integrates a 100W vertical-axis wind turbine (VAWT) with a 150Wp high-efficiency solar panel to deliver a dual-source charging solution, ensuring consistent operation through extended periods of low solar irradiance. Purpose-designed for high-altitude, coastal, and other high-wind regions, this 10-meter lighting system delivers powerful 100W LED output and an outstanding 6-day autonomy — setting a new benchmark for performance and resilience in the solar streetlight industry. Its design and components comply with rigorous international standards including IEC 62124 (PV systems) and IEC 60598 (luminaires) to ensure safety, durability, and performance.
The core innovation of this model is a hybrid power-generation system that intelligently combines two complementary renewable energy sources. The system features a 150Wp monocrystalline TOPCon (Tunnel Oxide Passivated Contact) solar panel, achieving conversion efficiency exceeding 22% — significantly higher than the 19%–21% industry average. The panel technology complies with IEC 61215 for crystalline-silicon terrestrial PV modules, offers superior performance under low-light conditions, and exhibits a minimal annual degradation rate of less than 0.4% over its 25-year lifespan.
Complementing the solar asset is a 100W vertical-axis wind turbine. The VAWT design offers several advantages over a traditional horizontal-axis turbine — including a low cut-in wind speed (typically 2.5–3 m/s), omnidirectional wind capture, and quiet operation (<40 dB at 12 m/s). This allows the system to generate meaningful power on cloudy days, at night, and during winter months when solar production diminishes. The combined 250W peak charging capacity from the two sources provides diversified energy input that dramatically increases the system's energy security — enabling the 6-day autonomy that is essential for mission-critical infrastructure in regions with unpredictable weather patterns.
Energy storage is handled by a robust 800Wh Lithium Iron Phosphate (LiFePO4, or LFP) battery pack — a technology that offers superior safety, thermal stability, and cycle life compared with conventional lead-acid batteries or other lithium-ion chemistries. The battery is capable of more than 2,000 deep-discharge cycles at 80% depth of discharge (DoD), translating to 5–7 years of reliable operating life — a substantial improvement over lead-acid batteries, which typically last only 500–800 cycles.
An integrated Battery Management System (BMS) is a critical component for ensuring safety and longevity. It provides comprehensive protection against overcharge, over-discharge, short-circuit, and thermal runaway. For the specified high-altitude climate configuration, the BMS includes low-temperature protection that blocks charging below 0°C (32°F), preventing lithium plating and irreversible capacity loss. The battery's high energy density of approximately 140 Wh/kg enables a compact, pole-integrated design that minimizes visual impact and the risk of vandalism.
At the heart of the system is an advanced Maximum Power Point Tracking (MPPT) controller that optimizes energy harvest from both the solar panel and the wind turbine. With tracking efficiency above 98%, the MPPT controller can increase energy yield by up to 30% over a simple PWM (Pulse Width Modulation) controller — particularly under partial shading or overcast conditions. The controller manages the entire energy flow from the generators to the battery and ultimately to the LED load.
The system's intelligence extends to its lighting-control capability. It uses a dual-mode smart-dimming strategy to conserve energy. An integrated Passive Infrared (PIR) motion sensor detects pedestrians or vehicles, stepping the light from a baseline 30%–40% brightness up to 100% output and then back down after a configurable inactivity period. This adaptive lighting alone can reduce energy consumption by more than 60%. In addition, a time-based dimming schedule can be programmed for further optimization — for example, running at 70% during the first 5 hours after dusk and 30% for the remainder of the night. An optional 4G or LoRaWAN connectivity module enables remote monitoring and control, allowing operators to track system status, receive fault alerts, and adjust lighting profiles from a central management platform — aligned with emerging smart-city standards such as TALQ.
The luminaire itself is a high-performance 100W LED module featuring premium chips from industry-leading manufacturers such as Bridgelux, Cree, or Lumileds. These components deliver an outstanding luminous efficacy of more than 170 lumens per watt, producing a total output exceeding 17,000 lumens. This high efficiency allows the 100W power draw to deliver illumination levels equivalent to an older 250W metal-halide lamp — a substantial energy savings. The LEDs guarantee more than 50,000 hours of L70 life, retaining at least 70% of their initial brightness after more than 11 years of 12-hour nightly operation.
The optical design uses specialized lenses to distribute light in a precise rectangular pattern (Type II or Type III distribution), maximizing uniformity and illuminance on the target road surface while minimizing light pollution and glare. This is a key consideration for compliance with International Dark-Sky Association (IDA) guidelines. The luminaire housing is manufactured from die-cast aluminium for superior thermal management and is sealed to IP66 per IEC 60529, providing complete protection against dust and high-pressure water jets.
The entire system is supported by a 10-meter pole fabricated from Q235 steel and hot-dip galvanized per ASTM A123. This process applies a protective zinc coating of at least 85 microns, providing excellent corrosion resistance for a service life of more than 20 years even in moderately corrosive environments. For the specified high-altitude climate, the pole and all mounting hardware are engineered to withstand wind speeds above 150 km/h (equivalent to a Category 1 hurricane) — ensuring structural stability under the most demanding conditions. All external plastics and cable insulation are manufactured with UV-resistant additives to prevent degradation from long-term exposure to high-altitude solar radiation.
1. What is the main advantage of a wind-solar hybrid system?
The main advantage is enhanced energy reliability. The wind turbine generates power on cloudy days, at night, and during winter — periods when solar output is low — complementing the solar panel. This dual-source charging extends the system's autonomy and is ideal for critical applications in regions with inconsistent sunlight. For this model, it enables a 6-day autonomy, ensuring continuous operation through extended periods of bad weather.
2. How does the system perform during low-wind or no-wind conditions?
The system is designed for redundancy. During low-wind periods, the 150W high-efficiency solar panel serves as the primary charging source. The 800Wh LiFePO4 battery stores enough energy to operate the 100W LED for multiple nights without any charging input. The system's 6-day autonomy is calculated against worst-case scenarios — ensuring reliable lighting even when low sun and low wind persist for several consecutive days.
3. What maintenance is required for the wind turbine and solar panel?
Maintenance is minimal. The vertical-axis wind turbine has a gearless direct-drive design, requiring only an annual inspection of the bearings and electrical connections. The solar panel surface is largely self-cleaned by rain, although occasional cleaning may be required in dusty environments to maintain efficiency. The entire system is designed for more than 20 years of service life with minimal intervention.
4. Can the lighting schedule be customized?
Yes — the intelligent MPPT controller supports extensive customization. The default setting is dusk-to-dawn operation with motion-adaptive dimming. However, users can program multi-step time-based dimming profiles (e.g., 100% for 4 hours, 50% for 6 hours). With the optional 4G/LoRa remote management module, these profiles can be adjusted immediately from a central software platform without physically accessing the pole.
5. What is the wind-resistance rating of the 10 m pole?
The 10-meter hot-dip galvanized steel pole is engineered to withstand sustained wind speeds above 150 km/h. This high rating is critical for the specified application in high-altitude and coastal regions that frequently experience strong winds. The structural design and foundation are calculated to local wind-load requirements and soil conditions, ensuring the system remains stable and safe throughout its operating life.
[1] IEC 62124:2021 — Photovoltaic (PV) Stand-Alone Systems — Design Verification. [2] IEC 60598-2-3:2022 — Luminaires — Part 2-3: Particular Requirements — Luminaires for Road and Street Lighting. [3] IEC 61215:2021 — Terrestrial Photovoltaic (PV) Modules — Design Qualification and Type Approval. [4] IEC 60529:1989+A2:2013 — Degrees of Protection Provided by Enclosures (IP Code). [5] ASTM A123 / A123M-17 — Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products.
| Pole Height | 10 m |
|---|---|
| LED power | 100 W |
| Luminous flux | 17000 lm |
| Luminous efficacy | 170 lm/W |
| Solar panel power | 150 Wp |
| Solar panel efficiency | 22 % |
| Wind turbine power | 100 W |
| Cut-in wind speed | 2.5 m/s |
| Battery capacity | 800 Wh |
| Battery type | LiFePO4 |
| Battery cycle life | 2000 cycles |
| Autonomy | 6 days |
| MPPT efficiency | 98 % |
| Pole material | Hot-Dip Galvanized Steel |
| Wind resistance | 150 km/h |
| Operating temperature | -20 to +60 °C |
| IP rating | IP66/IP67 |
| LED lifetime (L70) | 50000 hours |
| Lighting hours | 12 h/day |
| System warranty | 3 years |
| Pole warranty | 5 years |
Pricing available upon inquiry.
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