Solar Tracking Systems:
Dual-axis slew drives tilt panels to follow sun trajectories, increasing energy harvest. Data:
-
Single-axis: +25% output vs fixed panels
-
Dual-axis: +40% output (NREL Study)
Example: Nextracker’s Horizon™ tech uses IP68 slew drives with <0.5° error despite sandstorms.
Wind Turbine Pitch Control:
Slew drives adjust blade angles during storms:
-
Responds in <100ms to 25m/s gusts
-
200+ kN axial load capacity
-
20-year design life
Emerging Tech:
-
Floating Solar: Wave-adaptive slew drives
-
Agrivoltaics: Crop-sensing automated rotation