| abstract |
Describe a kind of system for tracking luminous energy or solar energy at least one axis.The system may include single PV module or system or multiple PV modules.The system may include bearing arrangement, and the bearing arrangement can permit the single-shaft-rotation of the PV, while provide rotation convenience and higher reliability bigger in the bearing arrangement.The system can play a role together with single PV module, single motor and actuator.The system can also play a role together with multirow PV module, and provide the greater number of PV module with single motor, single actuator and multiple torque tubes and multiple bearing arrangements. |