Latest Horizontal Single Axis Solar Tracker
Working principle:
Horizontal single solar tracker means that PV modules are mounted on a horizontal axis and track the sun in the east-west direction along the horizontal axis. Horizontal single-axis tracking system is mainly composed of: solar cell module mounting bracket, horizontal rotating shaft, rotating driving mechanism, wind speed detection device and tracking controller.
The use of solar trackers is increasingly on the rise in PV solar plants because it allows a significant gain in energy production; hence, improving project performance. Tracking systems cost more than the fixed mount PV Plants but the 25% gain in energy yield could significantly bring down the cost.
Solar PV tracker implements distributed actuation architecture, enabling each row to be independently controlled by its own motor with the tracking method “Astronomical algorithm + closed-loop control”. making the system accurate and reliable, real-time closed-loop feedback tracking angle, automatic tracking, without human intervention.
Functions:
1. Lowest and optimized production cost
Through project design, the engineers help to offer simplest assembly and rapid installation results in costs and efficient construction schedules.
2. Minimum annual power consumption
During the overcast sky, the Good future solar tracker will move the horizontal position to absorbed all the diffused light.
3. Low maintenance and Outstanding longevity
The drivers will move the solar panel to slow position automatically at high wind speeds, this will protect the system from over-travel and increased solar system service life. The simple and robust design requires minimum maintenance.
Advantages:
1. Max terrain tolerance in N-S direction up to 15%.
2. Excellent compatibility with all the solar modules available on the market, framed, frameless and bi-facial.
3. Independent 2P module design, which reduces the quantity of posts and the installation cost significantly.
4. Free obstacles among trackers in N-S direction, easy to maintain and clean.
5. Design configured with one single set of controller, which ensures point-to-point real-time monitoring, easy to detect fault points in time and reduce output loss.
Technical Parameters of Latest Horizontal Single Axis Solar Tracker
| Technical parameters |
| Tracking Range | 士 60° |
| Driving System | Slew drive, 28VDC motor |
| Modules per Tracker | Max.90 modules per tracker |
| System Voltage | 1000 V or 1500 V |
| Ground Coverage Ratio | ≥ 25% |
| Foundation Options | All foundation types |
| Terrain Adaption | Up to 20% N-S slope |
| Structure Material | Hot dip galvanized steel |
| Power Consumption | 0.2-0.5kWh/day |
| Power Supply Mode | Powered by PV strings, back-up lithium battery |
| Standard Design Wind Speed | 18m/s |
| Module Supported | All commercially available modules |
| Operation Temperature | -40℃ - 70℃ |
| Control Algorithm | Astronomical algorithms + Tilt sensor close loop |
| Tracking Accuracy | ≤ 1° |
| Night Position | Yes |
Business Scope:
1. Provide PV project related technical solutions to customers: from early planning to designing, from installation guidance to daily O&M, provide customers with complete technical support, technical consultation and training;
2. Selection, designing, manufacturing and installation guidance of the single-axis tracking system for PV power plant;
3. Complete supply chain of high-quality PV product components.
4. Research and develop
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