The 12W Semi-Integrated Solar Street Light offers an energy-efficient, eco-friendly outdoor lighting solution designed for residential streets, village roads, perimeters, and commercial complexes. Combining a high-lumen LED luminaire with an integrated Lithium-Ion battery (18Ah) and a separate high-capacity 120 Wp Solar PV Panel, this semi-integrated design ensures maximum sunlight capture and reliable all-night illumination even during cloudy days.Key Highlights & FeaturesHigh-Efficiency Luminaire: 12W LED engine delivering high efficacy ($>120text{ lm/W}$) with uniform light distribution.Semi-Integrated Design: Luminaire and battery housed together in a sleek fixture, with a flexible, tiltable solar panel for optimal sun tracking.Long-Life Lithium-Ion Battery: 18Ah Lithium-Ion pack provides faster charging, light weight, zero maintenance, and extended cycle life compared to traditional lead-acid batteries.Heavy-Duty Solar PV Module: Oversized 120 Wp panel guarantees rapid battery charging even on low-radiation/overcast days.Intelligent Battery Management System (BMS): Protects against overcharging, deep discharge, short-circuiting, and thermal spikes.Automated Operation: Dusk-to-dawn automatic switching with integrated dimming/power-saving modes for extended autonomy.All-Weather Construction: IP65/IP66 weather-proof housing built to withstand severe outdoor conditions, rain, and dust.Product SpecificationsParameterSpecificationLED Power12 WattsLumen Output~1, 440 – 1, 500 LumensSolar Panel Capacity120 Wp (Polycrystalline / Monocrystalline)Battery TypeLithium-Ion (NMC / LiFePO4 variant optional)Battery Capacity18 AhSystem Voltage3.7V / 11.1V (Nominal depending on configuration)Operating ModeAutomatic Dusk-to-Dawn (Full brightness / Dimming mode)Autonomy / Backup2 to 3 rainy/cloudy days backupCharging Time5 – 7 hours of good sunlightIngress ProtectionIP65 / IP66 ratedHousing MaterialDie-cast Aluminum / Powder-coated ABSRecommended Mounting Height4 – 5 meters (13 – 16 feet)Pole Spacing10 – 12 metersAdvantages of Semi-Integrated DesignOptimized Solar Angle: Unlike all-in-one solar lights where the panel angle is fixed, the standalone 120 Wp panel can be adjusted independently to face south at the ideal tilt angle for maximum solar power generation.Compact & Anti-Theft: Housing the battery inside the light fixture prevents battery theft—a common issue with ground-mounted or battery-box systems.Easy Maintenance: Plug-and-play connectors make installation and eventual maintenance quick and hassle-free.Target ApplicationsRural & Village RoadwaysResidential Societies & Gated CommunitiesFarmhouses, Gardens & ParksPerimeter & Boundary Security LightingPathways, Jogging Tracks & CampusesIndustrial Facilities & Warehouses
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