GH-SLD Series 60-200W

The GH-SLD is a heavy-duty 200W dual-head solar high-mast light that delivers 360° illumination while cutting installation costs by 50%.

  • Solar panel:18V-36V/150W-480W
  • Light effiency:200LM/W
  • Controller:MPPT
  • Control method:100%(4 Hours) + 30%(8 Hours)
  • Discharge time:2-3 rainy days
  • IP grade:IP65
  • Installation height:6-15M
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  • Description
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  • Data sheet
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GH-SLD Core Selling Points & Advantages


1. Monumental "True Full-Power" Output (Up to 200W)

  • Engineered for Mega Infrastructure: Pushing the boundaries of integrated solar technology, the GH-SLD delivers an incredible maximum output of up to 200W.

  • High-Mast Superiority: This massive wattage capability produces intense, high-lumen illumination making it perfectly tailored for high-standard highway intersections, shipping ports, and massive public arenas that require mounting heights of 10–15+ meters.



2. High-Efficiency Dual-Head Configuration for Massive Coverage

  • 360-Degree Wide-Angle Distribution: The symmetric dual-head engineering delivers powerful, wide-angle illumination in opposite directions simultaneously. Mounted on high masts, it drastically reduces lighting blind spots and shadows on multi-lane highways or large logistics yards.


3. Externalized Oversized Metal Battery Compartment

  • Advanced Independent Thermal Management: Fixed strategically directly beneath the solar panel, the massive metal battery vault decouples the power source from the heat generated by the high-wattage 200W LED heads. This creates an optimal cooling environment that prevents thermal degradation.


4. 100% In-House Manufactured LiFePO4 Battery Packs

  • True Full-Power Autonomy: The oversized vault houses ultra-high-capacity Lithium Iron Phosphate (LiFePO4) battery packs, engineered and manufactured entirely in-house by Guohui Lighting. This guarantees maximum energy density to sustain continuous, high-wattage dual-head output.









ModelSLD-60W
SLD-80WSLD-100WSLD-120W
Solar panel18V/150W18V/200W36V/250W36V/300W
Solar panel size
1040*760*30mm1320*760*30mm1720*770*35mm1290*1134*35mm
LiFePO4 battery12.8V 60Ah12.8V 75Ah25.6V 60Ah25.6V 75Ah
Lamp size366**249*142mm366**249*142mm366**311*142mm366**311*142mm
LED chipsSMD3030, 252pcsSMD3030, 252pcsSMD3030, 504pcsSMD3030, 504pcs
Lamp efficiency200lm/w200lm/w200lm/w200lm/w
Lamp lumens12000lm16000lm20000lm24000lm
ControllerMPPTMPPTMPPTMPPT
Lighting modefirst 4 hour 100%, second 7 hour 20%first 4 hour 100%, second 7 hour 20%first 4 hour 100%, second 7 hour 20%first 4 hour 100%, second 7 hour 20%
WaterproofIP65IP65IP65IP65
Discharge time
3-5 rainy days3-5 rainy days3-5 rainy days3-5 rainy days
installation height6-8 meter8-10 meter10-12 meter12-15 meter


  • Stadium

    Stadium

  • Square

    Square

  • Airport

    Airport

  • Seaport

    Seaport

  • Park

    Park

  • Road

    Road