Street lighting that reacts to weather, movement and available energy
StarDee-B is built as a complete autonomous lighting system: photovoltaic generation, LFP energy storage, high-efficiency LED modules and weather-aware control work together in one serviceable platform.
Rated luminous efficacy
Series luminous flux
Intelligent-mode operation
Rainy-day autonomy
Four subsystems. One operating strategy.
For project buyers, the important question is not only "how many watts?"
But how effectively the luminaire harvests, stores, decides and illuminates across changing weather and traffic conditions.
Harvest
High-efficiency monocrystalline solar modules with TOPCon as the standard platform and a back-contact premium option in the supplied specification.
Store
Integrated lithium iron phosphate battery architecture, sized by platform from 576Wh to 1152Wh, with more than 2,500 cycles stated at 80% DoD and 25°C.
Decide
MPPT/PWM controller options, photoelectric sensing, timing, dimming, intelligent power-saving, microwave motion sensing and optional rain-sensing logic.
Illuminate
150 lm/W platform efficiency, modular LED optics and multiple road distributions designed to put usable light on the carriageway rather than simply maximize fixture wattage.
Rain changes visibility.
The lighting strategy should change with it.
The supplied RainSense concept switches from cool-white sunny operation to warm/yellow light in rain or fog. The intent is to improve visual penetration in poor weather while giving project designers a choice between maximum visibility and reduced rainy-day power consumption.
Mode1：Visibility priority
Sunny: white channel at 100%. Rain/fog: warm/yellow channel at 100% while the white channel is off. Total power remains 100%.
Mode2: Energy priority
Sunny: white channel at 100%. Rain/fog: both channels reduce to 25% each, for 50% total power with mixed warm/cool illumination.
Designed around autonomy, not just peak brightness
A solar street light succeeds when generation, battery capacity and control logic stay balanced through the whole night and across poor-weather periods.
StarDee-B is specified for 12 hours per day in intelligent mode and 4-5 rainy days, with 5-6 hour charging under stated conditions.
Daytime generation
The solar module converts available irradiance into DC energy.
MPPT charging
The controller prioritizes effective solar harvesting and battery charging.
Night-time
Photoelectric, timing, dimming, microwave and weather logic determine the required output.
Adaptive illumination
Light output is delivered according to configured traffic, time and weather strategy.
The product platform integrates solar module, controller, LFP battery, optics and adjustable support into one luminaire, while still addressing field-maintenance details that matter over a multi-year road project.
Heavy-duty die-cast aluminum housing
EN AC-46100 is listed in the supplied specification, with UV-resistant surface-treatment options.
Flexible pole connection
Horizontal or vertical installation with adjustable support from 0°-90°; 60/76 mm lamp-post connection is shown in the supplied product diagram.
Bird-deterrent edge design
Integrated spikes help discourage birds from landing on the solar-module perimeter.
Small design choices that reduce project friction
For B2B buyers, service access, sensor durability and PV behavior under partial shading can be as consequential as the headline wattage.
Dedicated rain-sensor module
The supplied design shows resistive rain detection, dual-probe sensing, IP67 waterproof construction, low-power operation and a stated -40°C to +85°C operating range for the sensor module.
Quick-connect maintenance
A tool-free detachable connector simplifies sensor wiring and replacement. That matters when dozens or hundreds of luminaires must be serviced consistently in the field.
Premium PV option for partial shading
The brochure presents a back-contact premium solar option intended to retain more output under partial shading. For streets with trees, poles or intermittent obstructions, this is worth evaluating during project design.
FAQ
01.What does RainSense change?
02.How long can the system operate in bad weather?
03.Can the lamp be installed at different angles?
04.Is 100W always better than 60W or 80W?
05.Which parts should be confirmed before a bulk order?
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| Parameter | StarDeeB | |||||
| Power | 40W | 60W | 80W | 100W | 120W | 150W |
| Input voltage | 12V DC | 24V DC | 24V DC | 24V DC | 24V DC | 24V DC |
| Controls | Photoelectric sensor, timing, dimming, intelligent power-saving, microwave sensor, winter mode | |||||
| LED chip brand | LUMILEDS/CREE 3030/5050 | |||||
| LED module | 3*Module | 4*Module | 4*Module | 4*Module | 5*Module | 5*Module |
| Lens material | Panlite polycarbonate | |||||
| Operation temperature | -25 °C to 70 °C | |||||
| LED lifespan | >80000 hours | |||||
| Luminous flux (± 3%@ 5000K, > 70Ra) | 6000lm | 9000lm | 12000lm | 15000lm | 18000lm | 22500lm |
| Luminous efficiency (± 3%@ 5000K, > 70Ra) | 150lm/W | |||||
| CCT | 3000K, 4000K, 5000K, 5700K, 6500K | |||||
| CRI | 70Ra, 80Ra, 90Ra | |||||
| Beam angle | T2/T3M/T4M | |||||
| Solar photovoltaic panel | Mono crystal photovoltaic panel | |||||
| Solar panel MPPT (5td. Dev. ± 3%) | 18V/100W Mono | 36V/120W Mono | 36V/120W Mono | 36V/120W Mono | 36V/150W Mono | 36V/150W Mono |
| Lithium iron phosphate batteries IFR32140 | 576WH | 768WH | 768WH | 1152WH | 1152WH | 1152WH |
| 12.8V/45AH | 25.6V/30AH | 25.6V/30AH | 25.6V/30AH | 25.6V/45AH | 25.6V/45AH | |
| Charging time | 5-6 hours | |||||
| Battery life | >2500 Cycles, @80% Dod, 25°C | |||||
| Working hours | 12 hours a day in intelligent mode, 4-5 rainy days | |||||
| Warranty period | 5 years | |||||
| Authentication | CE, RoSH, IEC, IP65, LM79&LM80, TM21 | |||||
| Protection grade | IP65, IK09 | |||||
| Housing material | Heavy duty die cast aluminum (EN AC-46100) | |||||
| Surface treatment | UV resistant thermosetting polyester/epoxy primer+UV resistant thermosetting polyester+anodizing | |||||
| Colour | RAL7045 Matte (Any RAL Code, Matte or glossy, customization request) | |||||
| Installation bracket options | Horizontal and vertical installation, adjustable from 0-90 ° | |||||
| Controller Type | MPPT/PWM | |||||
| Rain sensing function (optional) | Automatic activation of dual color temperature function in rainy and foggy weather | |||||
| Suggested installation height | 5-6m | 6-8m | 8-10m | 8-10m | 8-10m | 8-10m |
| Application area | Urban and rural roads, squares, highways and expressways | |||||
