The inclined single-axis photovoltaic bracket, because the vertical line of the flat single-axis tracking panel always has an angle with the sunlight, the angle is larger in high latitudes, and the efficiency is not much higher than the fixed inclined installation. In order to improve the efficiency of the panel, the rotation axis of the panel can be installed at an angle to reduce the angle between the vertical line of the panel and the sunlight. The axis faces south, and the photovoltaic module rotates with the intensity of the light. Each battery array has its own rotation axis, which is on a plane perpendicular to the ground, has an angle with the ground, and is basically parallel to the ground axis. The rotation axis is installed on the bracket, and the battery array can rotate around its own rotation axis. The rotation is controlled by the solar tracking control device to make the vertical plane of the panel rotation axis parallel to the sunlight.

The inclined single axis is suitable for latitudes above 30 degrees. The latitude angle is compensated by the inclination angle of the rotation axis, and then the solar altitude angle is tracked in the direction of the rotation axis, so as to achieve a better increase in photovoltaic power generation. Generally, the power generation can be increased by 25% to 35% compared with the fixed bracket.

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