Product Description
Introducing our Low Maintenance Requirements Heavy Duty Loads Single Axis Solar Tracker Bracket System, designed for commercial use. This single-axis solar bracket is engineered to withstand heavy loads, making it ideal for industrial applications. The innovative design ensures easy installation and efficient solar panel mounting. With low maintenance requirements, this solar tracker bracket system is a reliable choice for long-term solar energy production. Upgrade your solar panel setup with our durable and high-performance Single Axis Solar Tracker Bracket System today!
| System type |
Independent Drive |
| NO.of Panel |
2-10 Piece(≤23 sq.m.) |
| Power Consumption |
5.0Kwh/set/year |
| Max. wind speed in running |
24 m/s |
| Max. wind speed in fat |
40 m/s |
| Rust protection |
Hot-dipped galvanized/superdyma |
| Azimuth angle tracking range |
±45ºC |
| Elevation angle tracking range |
45ºC |
| Control model |
Time + GPS Control |
| Tracking accuracy |
0.1°-2°(Adjustable) |
| Control tilt angle method |
Manual remote control+remote computer control |
Low Maintenance, High Load Capacity Single Axis Solar Tracking Racking System | Industrial Photovoltaic Solutions
Single-axis solar tracking racking system designed for GW-class ground-mounted power plants, port PV and heavy-duty industrial scenarios, with Q345B carbon steel main beam + hot-dipped galvanised coating, adapted to bifacial modules/2600mm ultra-long-sized PV panels, providing **±45° intelligent tracking (average daily power generation increased by 35% -50%) with a 25-year main structure warranty**. With IP68 motor protection and modular design, the system achieves an annual maintenance cost of <0.5% of the power generation revenue, helping customers to reduce the whole life cycle operation and maintenance costs.
Core Parameters.
Material: Q345B carbon steel (galvanised layer thickness ≥85μm) + aerospace aluminium rails
Load capacity: 15 tonnes for a single set of racking, compatible with double-sided modules/2600×1500mm PV panels
Protection level: IP68 motor + wind pressure resistant design (wind speed ≥ 120km/h)
Adjustment accuracy: ±0.5° dynamic tracking (ASTM E1252 standard)
Certifications: ISO 9001, CE, RoHS 2.0, IEC 62817
Core Advantages
1. Ultra-low O&M costs
Modular Prefabricated Design.
Factory pre-assembly rate of 95%, on-site assembly only requires tightening bolts (torque 50N-m±5%), daily installation volume ≥ 20MW.
Self-lubricating guide rails + anti-sand coating, reducing the frequency of manual cleaning (monthly inspection takes only 10 minutes/group).
Long Warranty.
25-year main structure warranty + 10-year drive system warranty, 72-hour global emergency response.
Annual maintenance cost <0.5% of power generation revenue, free coating repair and bearing replacement service.
2. High load bearing and stability
Box section main beam design.
Bending stiffness increased by 40%, passed IEC 62817 wind and snow test (snow load 6500Pa, wind speed ≥ 150km/h).
Triple anti-tipping device.
Rope reinforcement + Base anchoring + Intelligent gravity sensor, tilt angle error ≤2°.
3. Intelligent and efficient power generation
AI light sensing tracking algorithm.
Combined with meteorological satellite data to dynamically adjust the angle, the average daily power generation is increased by 40% (compared with fixed bracket).
Double-sided module gain optimisation: adjustable height from 3m-6m above the ground, 25% increase in backside power generation.
4. Wide Compatibility
Module compatibility: Supports PERC/HJT/Calcitonite technology, with adjustable rail spacing of 30-80mm.
System compatibility: Suitable for Huawei, SMA and other mainstream inverters, with Modbus/RS485 universal interface.
Installation and Maintenance Guide
Installation Procedure.
Foundation Survey .
Use geological radar to detect foundation stability, helical pile torque ≥ 8000N-m (sand foundation).
Verticality error of base pre-embedded bolts ≤1°.
Main beam assembly.
Insert the prefabricated main beam into the base casing, tightening bolt torque 150N-m±10%.
Calibrate the horizontal error (laser range finder ≤2mm).
Module Installation.
Install the rails and PV panels to ensure that the spacing error between the module frame and the rails is ≤1mm.
System Commissioning.
Connect the PLC controller, calibrate the initial tilt angle and tracking sensitivity (accuracy ±0.5°).
Maintenance Recommendations
Monthly inspection.
Check the bolt anti-loosening marks, clean the guide rails from dust (high pressure air gun), lubricate the guide rails (silicone-based grease NLGI grade 2).
Annual maintenance.
Replace drive bearings (-40ºC~120ºC grease resistant), update control software.
Use coating thickness gauge to check the thickness of galvanised layer (partial ≥70μm need to be re-coated).Typical Application Scenarios
Large-scale ground power station: Sahara, Gobi and other arid areas, suitable for double-sided modules for agricultural and photovoltaic complementary.
Port PV Terminal: 150km/h wind load resistant design to withstand marine salt spray corrosion.
Chemical plant roofs: Acid and alkali resistant coatings for pH 2-12 environments, with a load capacity of 15 tonnes/group.
Data Centre Cooling System: Combined with PV + energy storage, it provides green power for energy-consuming facilities.
Polar research station: Passed -40ºC low temperature test, suitable for extreme climate environment.
Company Profile
Our Advantages
Packaging & Shipping
FAQ
Q1: How does the system reduce maintenance costs?
A: Modular design reduces on-site welding (assembly efficiency increased by 60%), self-lubricating guide rail reduces manual maintenance frequency, and annual O&M cost only accounts for less than 0.5% of power generation revenue.
Q2: How is the load-bearing capacity of a single set of brackets ensured?
A: The main beam adopts box section structure, passes IEC 62817 wind and snow resistance test (15 tonnes/group), and is equipped with triple anti-tipping device.
Q3: How long is the coating life under acid rain environment?
A: The triple protection of hot-dip galvanised layer + epoxy primer + polyurethane topcoat, laboratory tests show that the salt spray life is ≥ 30 years.
Q4: What is the delivery cycle of a 100MW project?
A: Standardised prefabrication + regional warehousing, 100MW projects only take 12-16 weeks from order to grid connection.
Q5: How to deal with structural deformation during the warranty period?
A: Free laser calibration service is provided and structural reset is completed within 24 hours with unlimited times during the warranty period.
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