Intelligent tracking, increase efficiency by 40% High-precision light sensor monitors the light intensity in real time and intelligently adjusts the angle of the solar panel, which improves the power generation efficiency by 40% compared with the ordinary bracket. Accurate light tracking, extend time Dual-axis drive + sensitive sensors, realizing 270°accurate tracking of the sun, capturing every beam of light, and improving the efficiency of energy conversion. Intelligent adaptation to extreme weather Wind speed over 17.2m/s automatic leveling (adjustable), support manual adjustment of bracket direction, intelligent snow removal in snowy days. Save 90% installation space Occupies only 0.0484m², saves 90% space compared with traditional bracket, suitable for small yards/farms. Package Includes: Upgraded Expanded Tracking System SolarPanelSuitability 100W 200W 400W Quantity 10PCS 8PCS 4PCS Width ≤550mm ≤690mm ≤1300mm Product Dimensions: 110 x 110 x 64 inches Max wind speed: 38.48 mph (17.2m/s) Item Weight: 141 pounds Max load: 200kg 6" 150mm Linear Actuator Input Voltage: 12V DC Max. Load: 1500N/330lbs/150kg Stroke Length: 6 inches (150mm) Duty Cycle: 25% Protection Class: IP65 Material: Aluminum alloy Low Noise: db