Types of Solar Tracking Systems Based on Movement
- Single-Axis Solar Trackers: These systems rotate the solar panels around one axis, typically from east to west, following the sun’s daily path. This movement helps maximize energy production throughout the day.
- Dual-Axis Solar Trackers: These are more advanced, rotating around two axes, allowing the panels to track both the daily east-west movement and the seasonal changes in the sun’s altitude. This provides better adaptation to varied sun exposure throughout the year.
Types of Solar Tracking Systems Based on Operation
- Active Solar Trackers: These use motors to adjust the panel orientation accurately, relying on external energy to operate the mechanics. They offer high efficiency but require more maintenance and energy consumption.
- Passive Solar Trackers: These use heat from the sun to move the panels without consuming electricity. While less efficient, they are more cost-effective and environmentally friendly.
- Manual Solar Trackers: These require physical adjustment of the panels by a user to align with the sun’s movement. They are low maintenance but impractical for frequent adjustments.
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