Zoom solar LED flood lights combine high-performance LED light sources with efficient off-grid solar technology to provide reliable lighting for a wide range of outdoor applications. These flood lights are ideal for areas such as public squares, parking lots, rural roads, and intersections, offering a balanced light distribution that ensures optimal visibility and safety. The luminaires achieve an exceptional lumen-to-watt ratio, making them highly effective in converting energy into usable light. The system incorporates high-efficiency monocrystalline solar panels and intelligent MPPT (Maximum Power Point Tracking) controllers, which maximize solar energy conversion and maintain optimal battery charging conditions. Lithium iron phosphate batteries further enhance system reliability and longevity, providing long-term performance suitable for extended off-grid use.
The Zoom solar LED flood light series supports a wide power range from 20W to 150W, with lumen output reaching up to 170lm/W. The luminaires can be configured with various monocrystalline silicon solar panels and high-end batteries to match specific project requirements. Customizable options include panel size, battery capacity, dimming curves, and advanced sensor settings such as microwave activation, enabling fully tailored solutions for each installation. Multiple lighting control options, including photocells and timer dimming, allow for optimized energy use and operational flexibility. The series offers twelve selectable light distributions to ensure ideal coverage for different outdoor environments. Mounting is typically bracket-based, and the lights are protected to IP66 and IK10 standards for dust, water, and impact resistance.
The lumen output and installation height of the Zoom solar LED flood lights correspond to the power rating to suit various site requirements. For example, a 20W unit provides 3,400 lumens and is suitable for installation at 3–4 meters, while a 150W model produces 25,500 lumens and is appropriate for heights of 11–14 meters. These units effectively replace traditional HPS or MH flood lights, ranging from 35W to 400W equivalents, depending on the model.
The system can incorporate either lead-acid or lithium batteries. Lead-acid batteries, such as VRLA or Gel types, are typically used in split-type solar street lamp systems, often buried underground. While larger and less expensive, lead-acid batteries have a shorter cycle life compared to lithium batteries. Lithium batteries, including ternary lithium and lithium iron phosphate (LiFePO4) types, offer longer lifespans and higher reliability. Ternary lithium batteries provide superior cold resistance, whereas lithium iron phosphate batteries withstand high temperatures better, making them suitable for hot climates. Lithium battery voltages available for solar street light systems include 3.7V, 3.2V, 6.4V, 11.1V, and 12.8V.
Solar charge controllers play a critical role in maintaining battery performance and maximizing system efficiency. PWM (Pulse Width Modulation) controllers are second-generation technology widely used today, offering a charging conversion efficiency of approximately 70%. However, PWM controllers may not fully utilize the solar panel’s potential, limiting energy production. MPPT (Maximum Power Point Tracking) controllers represent third-generation technology, automatically detecting and adjusting to the solar panel’s voltage and current in real time. MPPT controllers achieve up to 99% tracking efficiency, with an overall system power efficiency of 97%, ensuring that the battery receives maximum power while being carefully managed for optimal longevity.
Overall, Zoom solar LED flood lights combine high-quality LEDs, customizable solar modules, advanced battery technology, and intelligent control systems to create a highly reliable, off-grid outdoor lighting solution. Their combination of performance, versatility, and long lifespan makes them suitable for a broad range of applications, from urban streets and parking areas to remote rural roads and public spaces.
https://www.zgsm-china.com/led-products/zoom-series-solar-floodlights
