... tracker,solar actuator,solar tracking system,PV tracker,SPZTF-S-18 mechanical life: 30yea solar tracking system,PV trackersolar ... tracker,solar actuator,solar tracking system,PV tracker,SPZTF-S-18 Peak power: 18kw Track-driven power: ≤46wTracking ... accuracy: ≤±0.05°/s Anti-wind speed: 34m/sHorizontal rotational angle: 360° Pitch angle: 180°Mechanical life: 30years solar power generator